SYSTEM AND METHOD FOR REFILLING LIQUID FROM A BOTTLE

专利摘要:
The invention relates to a liquid refilling system for a bottle, which comprises: - a first bottle (S) containing liquid, - a second bottle (R) to be refilled with the liquid of the first bottle (S ), the second bottle being in the inverted position and comprising a pump mounted on the bottle and equipped with an air vent which is adapted to be opened or closed according to the position of the pump, a filling interface connecting the two vials, the interface comprising, a liquid passage disposed between the two vials for the transfer of the liquid under pressure, from the first vial (S) to the second vial (R) through the setting port. open air of the pump of the second vial and a gas passage for the evacuation of the gas contained in the second flask returned (R) to the outside of the vial.
公开号:FR3037578A1
申请号:FR1650700
申请日:2016-01-28
公开日:2016-12-23
发明作者:Jean-Philippe Lamboux；Frederic Simian
申请人:Techniplast SARL；
IPC主号:

专利说明:

[0001] BACKGROUND OF THE INVENTION The invention relates to a liquid refilling system for a flask. It is known that bottles containing liquid and which are equipped with a pump are very difficult or impossible to refill when the bottle 5 is empty or almost empty and the user wishes to keep it. Indeed, conventionally, the pumps are mounted on the bottles in such a way that disassembly is impossible, or in any case very difficult, without damaging the pumps and / or bottles. It would therefore be useful to design a system for refilling a vial with a pump without having to remove the pump and without questioning the actual design of the vials on the market. The present invention thus relates to a liquid refilling system for a bottle, characterized in that it comprises: at least one first bottle S containing liquid and comprising a bottom at one end and an opening for the outlet of the liquid from the flask at an opposite end; at least one second flask R to be filled with the liquid of the first flask S, the second flask comprising a bottom at one end and a pump mounted on the flask at one end opposite, the pump being equipped with at least one venting orifice which is adapted to be open or closed according to the position of the pump, the second bottle R being in the inverted position with the pump located below the bottom said bottle, a filling interface connecting the two bottles, the interface comprising, on the one hand, at least one liquid passage disposed between the two bottles for the transfer of the pressurized liquid, from the first bottle S to the second e flask R returned through said at least one open vent opening of the pump of said second flask and, secondly, at least one gas passage for evacuation of the gas contained in the second flask 30 returned to the outside of said bottle. The system according to the invention makes it possible, from an action, for example external (temporary or permanent) on the system, to refill in a simple and effective manner a bottle from another said source bottle without having to disassemble the pump from the bottle to refill. The system does not require to design a specific bottle to be able to refill it. Indeed, this system allows the contrary to use conventional bottles (at least a portion of the standard bottles of the market). The system plans to return the bottle to be refilled and use its pump in the depressed position to introduce inside this bottle of pressurized liquid from the source bottle and passing through a filling interface. The filling interface fluidly connects the flasks. The liquid can be pressurized in different ways: the pressurization can come from an injection of gas for example point in the source bottle, the opening of the source bottle in which a pressurized gas exerts a permanent pressure on the liquid, an external action pumping the liquid contained in the source bottle to transfer it under pressure in the interface ... The opening of said at least one first bottle (source bottle) can be located above the bottom of the latter (normal position of the bottle with the head up) or below the bottom (position returned with the head down).
[0002] According to other possible characteristics, taken separately or in combination with each other: the interface is fixed to the first bottle S and / or the second flask turned R; the interface is fixed to the second inverted flask R so as to keep the pump pressed into said flask and said at least one open vent opening; the first bottle S comprises a pump mounted on said bottle at the opening, the pump being equipped with at least one venting orifice which is able to be opened or closed according to the position of the pump; ; The interface is fixed to the first bottle S so as to keep the pump of said bottle inserted in the latter and said at least one open vent opening; The interface comprises a first attachment part which is fixed to the first bottle S and a second attachment part which is fixed to the second inverted bottle R, the two attachment parts being movable relative to the interface for example along the alignment direction of the vials and the interface; these mobile hooking parts allow to move the bottles each relative to the interface and therefore relative to the other bottle; the interface is in communication with a dip tube which extends inside the first bottle S and toward the bottom of said bottle; The interface comprises at least one gas passage for conveying a gas under pressure to the first bottle S; said at least one passage extends to the first vial; the injection of gas can be performed from outside the interface and such a gas injection can then be considered as an external action on the system; the gas injection may alternatively be integrated into the interface; the system comprises at least one device which is configured to deliver gas under pressure; the gas under pressure is for example delivered / supplied to said at least one gas passage for conveying this pressurized gas to the first bottle S; this device may or may not be part of the filling interface and the gas source may or may not be part of the system; at least one device configured to deliver pressurized gas comprises a pumping device for pressurizing the gas and / or a tank containing pressurized gas; the pumping device can be manual or electrical; said at least one gas passage extends from the pumping device or reservoir to the first vial; - The system comprises a valve which is configured to place in communication with the open air, on command, said at least one gas passage extending to the first bottle S; the valve can be operated manually or controlled; the valve can be used with the pumping device and, in case of opening on the outside, put in communication the passage of gas and the interior of the source vial with the free air or the ambient air, which makes fall the pressure in the passage and the bottle and interrupts the gas flow; the valve can also be used with the pressure tank and, in the same way, communicating, on command, the gas passage and the source flask with the free air or ambient; the system is also equipped with another valve or valve which, in the open position, allows the pressurized gas to be conveyed from the reservoir and, in the closed position, prevents this flow; the interface is fixed to the second inverted flask R and to the first flask S so as to allow relative displacement between the two flasks along the alignment direction of said flasks and the interface, under an external action exerted as follows this direction (the external action is for example mechanical); the first bottle S is equipped with a valve closing the opening and enclosing in the flask liquid and a pressurized gas, the valve being able to open under external action, thereby allowing under the effect of the pressure; from the gas the transfer of the liquid from the first bottle S to the second inverted bottle R; the interface is arranged between the two flasks; the interface is disposed between the first bottle S and the second inverted bottle R disposed above the first bottle; -The interface comprises a housing in which are arranged housing for receiving the two bottles. The subject of the invention is also a process for refilling a liquid in a flask, characterized in that the process is carried out using a system which comprises: a first flask S containing liquid and comprising a bottom at one end and an opening for the passage of the liquid at an opposite end; - a second bottle R to be refilled with the liquid of the first bottle S and which comprises a bottom at one end and a pump mounted on the bottle at An opposite end, the pump being equipped with at least one venting orifice which is able to be opened or closed according to the position of the pump, the second bottle R being in the inverted position so that the pump is located below the bottom of the second bottle, the method comprising: opening said at least one venting port by pressing the pump inside the second inverted flask R, - the creation of a urpression or depression in the first 5 bottle S so as to cause, when the opening of the first bottle allows the liquid outlet of said bottle, the transfer of the liquid under pressure of the first bottle S to the second flask R and filling said second inverted flask R through said at least one open venting port, exhausting outwardly of the gas (eg, air) contained in the second inverted flask R through the pump. According to other possible characteristics, taken singly or in combination with each other: the opening of said at least one venting orifice is produced by means of an external action applied on the pump of the second flask turned R; the external action is permanently applied in order to keep the pump depressed in the second inverted bottle R during the refilling of said bottle; The external action is repeatedly applied over time in order to successively drive the pump into the second inverted flask R during refilling of said flask; the creation of an overpressure in the first bottle S is carried out by injection of a gas under pressure inside the first bottle S; it is also possible to place the interior of the first bottle in communication with the free air (atmospheric pressure) in order to immediately stop the injection of pressurized gas into the first bottle and thus to stop the transfer of liquid immediately. under pressure between the vials; generally, the method also controls stopping the injection of gas under pressure into the first vial (for example, before venting or simultaneously).
[0003] Other characteristics and advantages will become apparent from the following description, given solely by way of non-limiting example and with reference to the appended drawings, in which: FIGS. 1a-1c illustrate the successive stages of placing in place 5 a filling interface between two bottles and implementation of the refilling system of a bottle that results in a first embodiment of the invention; FIGS. 2a to 2c illustrate a first possible example of a mechanism allowing a simplified implementation of a filling interface such as that of FIGS. 1a-c on at least one of the two bottles; FIGS. 3a and 3b illustrate a possible variant of the simplified implementation mechanism of FIGS. 2a to 2c; FIGS. 4a to 4d illustrate a second possible example of a mechanism for simplified placement of a filling interface such as that of FIGS. 1a-c on at least one of the two bottles; FIGS. 5a to 5d illustrate a first possible variant of the simplified implementation mechanism of FIGS. 4a to 4c; FIGS. 6a to 6c illustrate a second possible variant of the simplified implementation mechanism of FIGS. 4a to 4c; FIGS. 7a and 7b illustrate a first possible example of a device for injecting pressurized gas cooperating with the interface of FIGS. 1a-c; FIGS. 8a and 8b illustrate a second possible example of a device for injecting pressurized gas cooperating with the interface of FIGS. 1a-c; FIG. 9 illustrates a system for refilling a vial according to a second embodiment of the invention; FIGS. 10a and 10b illustrate a system for refilling a vial according to a third embodiment of the invention; FIG 11a illustrates a system for refilling a vial according to a fourth embodiment of the invention; FIG. 11b illustrates a system for refilling a vial according to a fifth embodiment of the invention; FIG. 12a illustrates a system for refilling a bottle according to a sixth embodiment of the invention; FIG. 12b illustrates a system for refilling a vial according to a seventh embodiment of the invention; FIG. 13a schematically represents a system for refilling a bottle according to an eighth embodiment of the invention; FIG. 13b schematically represents a refilling system for a bottle according to a ninth embodiment of the invention; FIG. 13c illustrates a system for refilling a vial according to a tenth embodiment of the invention. The invention which is described hereinafter with reference to the accompanying drawings relates in particular to a system for refilling a vial and an associated method. The system generally comprises: at least one first bottle S containing liquid and comprising a bottom at one end and an opening for the liquid outlet of the bottle at an opposite end, the opening being located above the bottom or below according to the embodiment, at least one second bottle R to be refilled with the liquid of the first bottle S (said at least one second bottle, empty or almost empty, has already been used to dispense liquid such as a fragrance or perfume that has been consumed and must be refilled), the second vial comprising a bottom at one end and a pump mounted on the vial (not necessarily removable) at an opposite end, the pump being equipped at least one vent orifice which is able to be opened or closed depending on the position of the pump (depressed or not depressed, that is to say at rest), the second bottle R being in position re turned with the pump located below the bottom of said flask, 30 -a filling interface connecting the two flasks. The interface comprises, on the one hand, at least one liquid passage disposed between the two vials for the transfer of the pressurized liquid, from the first bottle S to the second inverted bottle R, through said at least one dispensing orifice. The open air of the pump of said second bottle and, secondly, at least one gas passage such as air for the evacuation of the gas such as the air contained in the second flask turned R outside said flask (it will be noted that the gas contained in the flask may be an inert gas such as nitrogen). In the absence of action on the system (action such as a mechanical stress, pressure ... on the part of a user or an external device) the transfer of liquid does not intervene between the two bottles. As will be seen later, the filling interface may be very simple to design and mainly comprise conduits forming passages for the passage of liquid between the bottles and for the passage of gas (eg air) from the bottle to refill to outside. It will be noted that the system described above may comprise one or more first bottles S (bottle (s) source (s)) and one or more second bottles R (bottle (s) to be refilled) according to the intended applications.
[0004] In the following, for the sake of simplification, the system is described with only one first bottle (first type) and one second bottle (second type) but the description also applies to several bottles of the same type. In the cases described above, the interface is adapted to cooperate with several bottles.
[0005] It will also be appreciated that the R and S flasks are conventional flasks in the sense that they have not been developed specifically to form part of the system according to the invention. Only the filling interface and its elements / moving parts, accessories .._ have been developed specifically for the system functions.
[0006] The system described above may take various forms and, for example, it may be configured with a first source bottle S located below and a second bottle returned to refill R located above the first bottle, with the filling interface disposed between the two (first configuration of Figures la to 10b). Alternatively, the system 30 may be configured with a first source bottle S located next to a second flask returned to refill R (second configuration of Figures 11a-b), the bottom of the second flask being able to be arranged at a side less than that of the first bottle (FIG. 11a) or greater than that of the first bottle (FIG. 11b). According to another alternative related to the second configuration, the system can be configured with a first source bottle S returned and located next to a second flask returned to refill R (configuration of Figures 12a-b). Since the two vials are arranged next to each other, the filling interface is disposed wholly or partly between the two vials, or even next to the two vials or above or below the two vials. of one of the two only. Other configurations not shown are of course conceivable. It should be noted that one of the bottles or all the bottles may be inclined relative to the vertical in that the degree of inclination does not impair the operation of the refilling system. The preceding description and, in particular, the configurations described above also apply to the systems of FIGS. 13a and 13b which are diagrammatic.
[0007] According to the first configuration several embodiments are possible (FIGS. 1a-c, 9 and 10a-b). FIG. 1a illustrates a system 10 according to a first embodiment in which the interface I is intended to be fixed to the lower bottle S and to the upper inverted bottle R. These three elements are separable from one another. As shown, the second bottle R comprises a pump R12 mounted here non-releasably on the bottle, via a crimping capsule C, at the open end Ra of said bottle which is opposite the bottom Rb located at the bottom of the bottle. opposite end closed. According to a variant not shown, the pump is removably mounted on the bottle. Conventionally, the pump R12 comprises a fixed part (body) R14 which is introduced through the opening Ra defined inside the neck Rc of the bottle. The fixed part R14 is fixedly mounted on the bottle thanks to the crimping cap C fixed around the neck Rc. The fixed portion R14 extends partly outside the bottle to cooperate with the capsule for example by a shoulder and partly inside the bottle where it is extended by a dip tube or suction tube T fixed at the fixed part.
[0008] The pump R12 comprises, inside the fixed part R14, a mobile part (piston) R16 which is able to slide axially along the internal face of the fixed part, while ensuring a tight contact between the two. parts during this relative movement. The mobile part R16 comprises a first internal portion R16a mounted on a return spring R18 which bears on the inner face of the bottom F of the fixed part R14. The mobile part R16 also comprises a second portion R16b which extends, on the one hand, partly inside the fixed part and, on the other hand, partly outside (through the capsule C). so that it can be operated from outside the bottle as will be explained hereinafter. The second portion R16b is mounted to bear on the first internal portion R16a via a return spring R19. This second portion R16b is an elongate piece which has a generally hollow stem shape. It will be noted that the mobile part R16 can be in one piece.
[0009] When the bottle is conventionally used a pusher (not shown) is generally mounted around the protruding portion of the second portion R16b in order to be able to actuate the rod (by pressing) and thus the pump from a rest position (no depressed) such as that of Figures 1a-b. This makes it possible to dispense liquid in a conventional manner from the bottle R when it contains liquid. The fixed part R14 comprises a wall R14a which is pierced with one or more holes of which only one R14b is shown in FIG. the. This or these holes make it possible to put in communication a chamber internal to the pump with the inside of the bottle when the first internal portion R16a moves towards the inside face of the bottom F of the fixed part, under the action of depressing the rod R16b, and disengages the hole or holes R14b (Fig. 1c). The bottom F of the fixed portion R14 is configured to include a valve system comprising a ball b housed in a cage c and a valve seat s arranged in said bottom F and which is pierced with an opening 30 communicating with the The tube T is embedded in a chimney R14c extending axially from the outer face of the bottom F of the fixed part R14 and away from this face towards the bottom Rb of the bottle. The cage c extends axially from the inner face of the bottom F 3037578 11 of the fixed part R14 and away from this face, inside the fixed part. The return spring R18 is arranged around the cage. The cage c is perforated laterally and may, for example, be made from several separate elements spaced from each other. The height of the cage is adjusted so that the ball b can move axially away from the valve seat s and thus bring into communication the inside of the tube T and the inside of the fixed part R14. The ball b, however, remains trapped inside the cage c by the distal end thereof which is narrower than its base to stop the movement of the ball.
[0010] The wall R14a of the fixed part R14 has a shoulder R14d around which the capsule C is mounted. The second portion R16b comprises, in its part which extends inside the fixed part R14, a flange R16b1 located at the outer periphery of the second portion so as to be held in abutment against the inner face of the capsule C when the pump is not depressed (Figs la and 1b), under the action of the springs R18 and R19. The second portion R16b comprises, in its part which extends outside the fixed part R14 and the capsule C (beyond the flange R16b1), a diameter shrinkage R16b2 near its distal end. This narrowing of diameter R16b2 makes it possible to create one or more orifices O for venting between this narrowing and an inner peripheral edge Ci delimiting the central opening of the capsule C and which is crossed by the second portion R16b when the second R16b portion is pressed inside the fixed part R14 (Figure 1c). In this depressed position of the pump, the outside of the bottle communicates with the inside of the fixed part R14 of the pump via the orifice or openings O for venting (orifice (s) open (s)) and with the inside of the bottle via the hole or holes R14b released from the wall of the pump. This arrangement thus creates an internal passage in the bottle (especially internal to the pump) for the passage of the compensating external air in the conventional use of the bottle. However, in the present embodiment this passage is used to convey liquid from the bottle S, then from the interface I to the inside of the bottle R.
[0011] It should be noted that other pump configurations may be envisaged with different arrangements for communicating the outside of the vial with the inside thereof via one or more ports (s) venting free.
[0012] A pump cover piece R20 is mounted around the capsule C and the neck of the bottle Re generally by clamping and is axially open at its two opposite ends so as to be able to be threaded onto the capsule by a proximal end R20a. by its distal opposite end R20b, leave free access to the second portion R16b and a space 10 between the part R20 and the portion of the capsule C surrounding the second portion R16b. Note that the distal end R20b is provided with an inner peripheral rim or back r (Figs la and lb) directed towards the portion of the capsule surrounding the second portion R16b. In this embodiment, the bottle S has the same pump, crimping capsule and pump-cap structures as the bottle R as described above, although this is by no means an obligation. For example, the bottle S may comprise another type of pump and / or crimping cap and / or pumphead piece, or even crimping cap or pump cover piece or just one of them.
[0013] The interface I comprises a structure 110 in which are arranged internal passages or channels passing through the structure and which serve to circulate liquid (passage (s) P1), air (passage (s) P2) or a gas (passage (s) P3) according to the passages or channels concerned. The structure 110 is configured to accommodate a plurality of movable parts or hooking parts intended to mechanically hook the interface on each of the bottles R and S and to hook these parts together (however, in other embodiments the parts or attachment parts of the mobile interface or not are not necessarily hooked together), as well as contact parts with the protruding portion 30 of the second portion R16b of each pump R12 in order to operate the pump by pressing. The contact parts also perform the function of seal with the relevant bottle.
[0014] The reception structure 110 comprises, at each of its two opposite axial ends 110a, 110b, a movable attachment part or part 112, 114 with respect to the interface and which is each provided with fastening members of two members. types: 5 -locks 112a, 114a (eg: hanging tabs) facing outwardly of the structure and which serve to cooperate with one or more complementary fastening elements of each bottle to fix the structure from the interface to the bottle concerned by pushing the structure towards the bottle or vice versa; in this example, the hooking member is formed by the inner peripheral rim r of the distal end R20b in FIG. lb and is inserted into an external groove of a fastener; a first hooking position of the interface to the bottles is thus obtained in FIG. 1b but which is not yet operational because the pump has not yet been actuated; Fastening members 112b, 114b turned towards the inside of the structure and serving to cooperate by engagement with the complementary fastening members of the other part or fastening piece; the engagement of the two parts or fasteners 112, 114 together is illustrated in Figure 1 c.
[0015] It should be noted that the two parts or attachment pieces 112, 114 are each housed in a peripheral space having a height or axial dimension (taken along the alignment direction of the bottles and the interface, this direction being here confused with the vertical axis) which allows each attachment portion to slide axially towards the other part from the position of Figures la-b. In this position the two parts 112, 114 are disposed at the ends 110a and 110b and are held there in spaced apart position on the one hand, thanks to elastic members 116a, 116b (ex: springs of return) mounted between these parts and an internal bearing surface of the structure and, on the other hand, by means of internal return (s) 110a1 (Fig. 1b). Each attachment portion 112, 114 has a substantially annular shape and has on each of its two opposite faces the fastening members of the two types described above. When the two attachment parts 112, 114 are displaced axially towards each other under the action of an external axial force (eg: bringing a bottle closer to each other and / or bringing it closer together of the two bottles in the direction of one another), the elastic members 116a, 116b compress each other until the engagement or hooking of the two complementary fastening members 112b, 114b, which for example each have a shape of retaining pin (second operational latching position of Fig. 1c). This makes it possible to immobilize the two hooking portions 112, 114 relative to one another in a second hooking position. As shown in Figures la-c, the structure 110 of the interface 10 comprises a central block 122 located between the two attachment portions 112, 114 and which comprises at least a portion of each of the passages P1 to P3. The block 122 comprises a through axial cavity 122a located at the periphery of the block and in which at least a portion of the internal fastening members 112b, 114b extend, so as to allow their axial displacement under an external action and their connection ( figs lb and 1c). The structure 110 also comprises two pieces 118, 120 of contact with the protruding portion (outer) of the second portion R16b of each pump R12. Each piece 118, 120 is disposed between one end 110a, 110b of the structure and the central block 122, in a central region (near the longitudinal axis, here vertical, of the structure) which is surrounded by the part of corresponding piece hooking 112 or 114. Each piece 118, 120 is installed in a central housing delimited externally by an axial wall 122b, 122c (ex: cylindrical) which extends from the central block 122. Each piece 118, 120 is made in a material less rigid than the rest 25 of the structure 110 so as to be elastically deformable under axial stress and form a seal. Each part 118, 120 has in its central part a channel 118e, 120e provided, at one end facing the block 122, a lip seal 118a 120a which, in the absence of air pressure internal to the interface (pressure greater than the external ambient pressure), is closed (non-return valve). Each piece 118, 120 also comprises an annular protrusion 118b, 120b which extends axially from the face of the part which is opposite the block 122, in a part of this face which surrounds the central part with the channel. This annular protrusion 118b, 120b crushes in contact with the capsule C (FIG 1c), thus ensuring a sealing function. Each piece 118, 120 has, on the opposite side side to that bearing the annular protrusion, a central cavity 118c, 120c in which the seal 118a, 120a extends. The central block 122 has one or more projecting elements 122d, 122e, which are intended to support the bottom of each cavity, next to the seal 118a, 120a. Each piece 118, 120 also includes a passage portion 118d, 120d for the delivery of the liquid for the workpiece 118 and the delivery of gas for the workpiece 120. Each passage portion 118d, 120d constitutes a portion of the workpiece, respectively. passage P1 and passage P3, the other parts of passages P1 and P3 being integrated in block 122. The passage P2 is also integrated in block 122. The part 118, 120 also comprises, at the end of the channel 118e, 120th opposite at the location where the lip seal 118a 120a is located, a housing 118f, 120f whose width corresponds to the diameter of the narrowing 15 R1 6b2 of the rod R16b. FIGS. 1a to 1c illustrate various assembly steps of the system 10 from the two bottles R and S and the interface 1: firstly, we have the first bottle S in the normal position (pump R12 above the bottom Rb) , optionally on a support 30, then the interface 1 is brought to the top of the bottle S, so that the hooking members 114a face the axial opening of the pump-retaining piece R20, in particular the internal edge r (Fig. la); in this position, the narrowed projecting portion R16b2 of the rod R16b is disposed opposite the housing 120f arranged at the inlet of the channel 120e; The second bottle R (to be refilled) is brought up over the interface 1 in the inverted position with the pump R12 located below the bottom Rb of said bottle, so that the fastening members 112a are in front of the axial opening of the pump-protector piece R20, in particular of the r-rim (FIG 1a); in this position, the narrowed protrusion R16b2 of the rod R16b is disposed opposite the housing 118f arranged at the entrance of the channel 118e; the three pieces R, S, I are brought closer to one another in the alignment axis thereof (by exerting an axial force according to the arrow F, here 3037578 16 vertical, pushing or pressing on the bottom of one or both bottles, depending on whether the bottle S rests on the support 30 or not) in order to fit them two by two thanks to the fastening members 112a and 114a respectively engaged with the r-edge of each piece R20 and retained axially in this position (Fig. 1b): the interface 1 is thus fixed / hooked to the two bottles in a first attachment position (the tapered projecting portion R16b2 of each rod R16b2 is engaged in its corresponding housing 120f 118f); it continues to exert an axial force or support (external pressure exerted for example by a user) according to the arrow F, here vertical, pushing on the bottom of the bottle R (the bottle S being supported on the support 30) of in order to compress the springs 116a, 116b in order to slide the two attachment parts 112 and 114 into their peripheral spaces / housings in the direction of one another, thus making it possible to engage the members 112b and 114b one with the other (Fig. 1c); during this axial displacement the tapered protruding parts R16b2 of the rods R16b2 sink into their corresponding housings 120f, 118f, abut on the bottom, then recede inside the fixed part R14 of each pump by compressing the springs R18 and R19 to clear the hole (s) R14b and to open / create the vent hole (s) O as explained above. Simultaneously, during this movement, the axial extensions 122b and 122c slide along the fastening members 112a and 114a respectively (FIG 1c), within them, so as to be housed between them and the capsule C, thus preventing any radial deformation inward of said fastening members. This arrangement makes it possible to lock the interface 1 in its position fixed to each bottle (second locked latching position). It will be noted as a variant not shown that one or more blocking / locking elements of the interface can alternatively replace the axial 122b and 122c in order to keep the hooked hooking members on the inner r r.
[0016] In this second hooking position the two bottles are each fixed to the filling interface by keeping the pump of each bottle pressed into the bottle (orifice (s) venting open O (s)) and the passage normally intended for open air compensation.
[0017] In the embodiment shown, an overpressure is created in the bottle S by injection of a pressurized gas (arrow G) into the interface I via the passage / channel P3 (FIG 1c), then into the bottle S. through the orifice O, the hole R14b, the opening Ra of the neck and the inside of the bottle as indicated by the arrows. The liquid L present in the bottle is thus subjected to the overpressure of gas, which causes its rise in the tube T, the lifting of the ball b above the seat s, the crossing of the valve by the liquid, the rise of the liquid inside the rod R16b, through the lip seal 120a open under the pressure of the liquid, the internal cavity located behind and the vertical passage P1 (integrated passage portion of the block 122 and 118d portion), and then through the orifice O of the bottle R, the hole R14b, the opening Ra of the neck and the inside of said bottle R. The liquid thus leaves the source bottle S and is transferred, via the filling interface 1, to the flask returned R to fill it again.
[0018] The liquid injected under pressure into the bottle R fills the latter from the neck. The liquid level rises and the internal air is expelled by the tube T, as indicated by the arrows, then travels through the valve which opens under the pressure of the air, the inside of the rod R16b, the channel and the lip seal 18a which opens under the pressure of the air, then the passage P2 before exiting the interface. A piece A of absorbent material such as a ring is placed around the structure of the interface, at the outlet of the passage P2 (alternatively, the piece is placed against the face where the outlet of the passage P2 is arranged) in order to absorb a possible liquid flow that may occur after all the air from the bottle R has been discharged to the outside and that the liquid level has exceeded the upper end of the tube T. This piece A is also useful when the pump n has not been previously purged. It should be noted that the gas is, for example, injected at a pressure of between 0.1 and 2 bar, for example 0.5 bar. This gas is generally a gas which does not alter the composition of the liquid L such as air or a known inert gas (eg nitrogen). Pressure gas injection means will be described later with reference to Figures 7a-b, 8a-b. Note that a deactivation element B (ex: deactivation finger) is positioned, through the outer wall of the structure 1 at the level of an organ, namely for example the body 114b. A thrust on the deactivation element B makes it possible to deflect the member 114b from the member 112b by deformation and, thus, to release the members 112b and 114b engaged with each other. Under the action of the springs 116a and 116b the engaging portions 112 and 114 move axially apart from each other to return to the intermediate position of Fig. 1b. The interface is always attached to the bottles but no longer in a locked position. FIGS. 2a to 6c, the description of which follows, are examples of simplified implementation of a filling interface between two bottles 10 with a reduction of the forces to be supplied. Figures 2a to 2c illustrate a first possible example of a mechanism for a simplified implementation on at least one of the two bottles R and S, a filling interface I 'similar to that of Figures 1 a-c. The following description only relates to the attachment of the interface I 'to the inverted bottle R, knowing that the same mechanism is duplicated for attachment to the lower bottle S not shown. All the references illustrated in Figures 1a-c are not repeated here for the sake of clarity but apply except for the attachment parts 112 and 114 and their attachment between them which no longer takes place. The shape of these parts has indeed been modified and the springs 116a, 116b have been removed. The interface I 'comprises a central block 1'22 integrating at least a portion of the passages P1 to P3, a contact piece 1'18 elastomer similar to the piece 118, surrounded by an axial extension 22b but which has no no lip seal (however, in a variant not shown, this part 25 may include a seal such as 118a). The interface comprises a space or peripheral housing E 'surrounding the piece 1'18 and in which is positioned the attachment portion 1'12 equipped with its attachment members 12a. The engaging portion 1'12 has an annular shape delimited at its outer periphery by an axial wall or axial elements 12b which are provided on their outer face with teeth. The interface also comprises at least one lever, for example here two levers 1'30 diametrically opposed which are mounted articulated about an axis 30a perpendicular to the axis of alignment of the interface and the bottle R, on the outer wall 1'32 of the structure I 'delimiting the outer space E'. Each lever 1'30 (or the single lever) has a head 30b surrounding the axis 30a and an arm 30c. The head is provided, on its outer surface perpendicular to the axis 30a, with teeth (such as a toothed gear) meshing with the teeth of the outer face of the axial wall or of the axial elements 12b, through an opening in the outer wall 1'32 of the structure I '. In FIG. 2a, the levers 1'30 are in a lowered position along the outer wall 1'32 and in engagement with one or more teeth of the axial wall or axial elements 12b. The interface I 'and the bottle are brought closer to one another 10 and the attachment members 12a (resilient tabs) deform elastically in contact with the rim r of the pump-retaining piece R20 to cross the opening defined by the outer edge of the capsule C and this flange and engage with said flange in the retained position (hooked) in Figure 2b. The interface is thus fixed to the bottle R in a first attachment position which is not yet the locked operational position. We do the same with the lower bottle S not shown. FIG. 2c illustrates the following step during which the levers 1'30 are raised (rotation of 180 ° about their pivot axis 30a), which causes the sliding portion of the catch portion 1 to slide downwards. 12 by meshing the teeth of the levers and teeth of the axial wall or axial elements 12b. The attachment portion 112 being attached to the piece R20 integral with the bottle R, the latter is driven downwardly with the engaging portion 1'12 (or the interface is driven upwards towards the bottle) thereby bringing the contact piece 1'18 into contact with the tapered protrusion R16b2 of the rod R16b. This movement makes it possible to depress / actuate the pump by disengaging the hole or holes R14b and by opening / creating the venting orifice (s) O as explained above. As described with reference to FIGS. 1a-c, simultaneously with this displacement, the axial extension 22b is inserted between the fastening members 30 and 12a and the capsule C in order to lock the members in position and therefore the interface on the bottle. The attachment members 12a are thus locked on the bottle via the part R20. In this way, a second latching position of the locked interface to the flask in which the pump is maintained is maintained (permanently). The procedure is the same with the lower bottle S not shown. The system is made operational, ready to transfer pressurized liquid from the bottle S to the bottle R under the action of a gas injection under pressure. Lever means (s) described 5 (lever (s) controlled by a gear) and its (their) implementation allows (thanks to a stress reduction effect) ) to any user to easily operate the pump of each bottle (the supply of the pump in the lowered or depressed position generally requires a force of the order of 3 to 4kg or more) and to obtain the seal with the seal member 1'18. The levers 1'30 are in the locking and unlocking position arranged along the interface, which does not cause any external clutter likely to hinder the user. The procedure is the same with the lower bottle S not shown. The operation of the system thus set up is identical to that described for the embodiment of Figures la-c and will not be repeated here. It will be noted that the unlocking of the interface with respect to the bottle is done in an inverse manner by lowering the levers 1'30 and returning them to the position of FIG. 2a.
[0019] FIGS. 3a and 3b illustrate a possible variant of the simplified implementation mechanism of FIGS. 2a to 2c. The mechanism of Figures 3a-b uses a gearless lever system. The system of FIGS. 3a-b differs from that of FIGS. 2a-c by the following elements of the interface I ": the attachment part 1" 12 is mounted on a spring 1 "16a (or any other elastic member providing the same function) and is capable of sliding axially in the peripheral space E "arranged above the central block 1" 22; two levers or arms 1 "30 are recessed by their head 1" 30b which is mounted pivotally around the axis 1 "30a between said attachment portion 1" 12 and an upper support piece 1 "32 attached to the central block 1" 22 (the support piece could be in one piece with the block in a variant), each lever is secured to the attachment portion 1 "12 via its axis 1" 30a and is pivotable about the axis with respect to said portion 1 "12; the head of each lever has an outer face, a portion of which is curved at its end. As a variant not shown, a single lever can be considered.
[0020] In the position of FIG. 3a, the two levers 1 "30 are in the horizontal standby position while the interface 1" is fixed to the inverted bottle R as already described in FIGS. 2a-c (first hooking position). In this position the outer face of the head 1 "30b of each lever is in abutment against the underside of the upper support piece 1" 32.
[0021] To lock the interface to the bottle in a simple manner and without undue effort (in order to actuate / depress the pump), the user grasps the two levers 1 "30 and pivots them downwards (in the manner the movement of the arms of a corkscrew) as illustrated in Figure 3b (the effort to be exerted by the user is multiplied) During this movement, the head 1 "30b of each lever is supported against the lower face of the upper support piece 1 "32, thus exerting a leverage effect on the latter, thus bearing the lever lowers and therefore translates the attachment portion 1" 12 which compresses the As the hooking part 1 "12 is attached to the bottle, this movement induces a relative displacement between the bottle and the interface, in particular the central block 1" 22. As for the other modes, axial extension 1 "22b ensures the locking in position of the interface while keeping the gripping members pressed against the edge r. The pump is actuated as already described with reference to FIGS. 2a-c. The levers 1 "30 are in the locking position arranged along the interface, which therefore does not cause any external bulk likely to hinder the user.The same is true of the lower bottle S not shown. The system thus set up is identical to that described for the embodiment of FIGS. 1a-c and will therefore not be repeated here. It will be noted that the unlocking of the interface with respect to the bottle is carried out in an inverse manner by going up the levers 1 "30 to bring them back to the position of Figure 3a.
[0022] FIGS. 4a to 4d illustrate a second possible example of a simplified positioning mechanism, on at least one of the two bottles R and S, of a filling interface 1 similar to that of FIGS. vs. The bottle R 'has the same elements as the bottle R with the exception of the capsule C and the pump cover piece which are absent (it could however have a capsule set in a variant not shown, or even a pump cover adapted). The rod R'16b is held inside the fixed part R'14 by a not shown retaining element. The pump is also held in the bottle by a retaining element not shown.
[0023] The interface 1 has a structure comprising the central block I '' 22 integrating the passages P1 to P3 not completely shown here The structure extends on either side of the block by an annular wall I "'delimiting an inner space E "'(only the top wall is shown here) .A contact and sealing piece 1-18 similar to the piece 118 of Figs la-c is disposed at the center of the space E" in a housing delimited externally by an axial cylindrical extension I-22b of the block. The contact and sealing piece I "'18 is hollow and bears in its central part on a support 22c containing a compression spring I" 22d, the piece 1 "" 18 is pierced with a on the other hand, in the center by a channel 18 "aligned with the spring 22d and with the inlet of the passage P2 and, on the other hand, at the periphery by an I-18d channel which forms part of the passage P1. The annular wall 1-32 is provided on its internal face facing the internal space E "'with an internal thread I-32a. An intermediate piece B10 having a generally annular shape is provided on its outer face with a thread B10a complementary to the threading 1-32 for attachment to the interface The part B10 is a part or part of attachment that is movable relative to the interface and whose role is to hang the interface to the bottle. has an inner face configured to house a single piece or a plurality of circumferentially spaced pieces each made of soft (flexible) and adherent material B12 For convenience, in the remainder of the discussion, reference will be made to adhesion-retaining ring B12. The material exerting the adhesion function is, for example, an elastomer or a foam.Part B10 comprises a continuous low part B10b throughout its circumference and an upper part B10c which is not continuous. e over its entire circumference to form a plurality of spaced apart portions circumferentially. FIG. 4b shows a view from above of the intermediate part B10 with upper portions B10i regularly spaced along the circumference of the part and mounted on a common annular support B10j visible between the portions B10i. These portions B10i form elastic tabs which, in the rest position (FIG 4a), are flared outwardly. In this figure, the common annular support B10j is screwed partially inside the wall 1-32 of the interface in order to hold the piece B10 alone. The adhesion ring B12 comprises several pieces B12i circumferentially spaced in FIG. 4b and fixed firmly, for example by gluing, to the internal faces of the portions B10i. B12i pieces form adhesion pads. As shown in Figure 4a, the bottle R 'is disposed above the intermediate part B10 mechanically engaged in the interface. The bottle is moved downward along the arrow F1 (translation) in the direction of the part B10 so that the neck R'c of the bottle comes into contact with its external face (eg here by its external shoulder) with the adhesion ring B12, more particularly its pads B12i. The adhesion of the neck with the pads makes it possible to immobilize the bottle relative to the intermediate piece B10.
[0024] The user then rotates the bottle in the direction of the arrow F2 in order to screw said B10 member (rotated by adhesion) inside the interface, into the space E ". In the interior of the thread 32a, the portions B10i carrying the adhesion pads B12i are tightened radially in the direction of the center of the piece B10 and therefore of the neck 30 R'c. The adhesion pads B12i made of a soft material deform around the neck R'c, while the B10 part and the bottle down to the central block 1 '' 22. The piston R'16b (hollow rod) retracts to the inside of the fixed part R'14 and compresses the springs R'18 and R'19 when the end of the tapered protruding part R'16b2 is engaged in the I-18e channel and undergoes spring action I-22d (it will be noted that this spring or any other elastic member makes it possible to absorb any axial dimension variations), the hole R '14b is thus released and the venting orifice O' is created. This orifice is here formed by the annular space surrounding the piston and delimited externally by the shoulder R'14d of the wall R'14a.The aforementioned arrangement does not cause any external bulkiness likely to hinder the user. same with the lower bottle S not shown which, in this example, is devoid of tional) of capsule and pump-cap piece.
[0025] The operation of the system thus set up is identical to that described for the embodiment of FIGS. 1a-c and will not be repeated here. The attachment of the interface to the bottle is performed differently with a reduced effort (axial depression and screwing). The attachment does not involve two latching positions as before but only one position which is the locked latching position (Fig. 4d). The attachment of the interface to the bottle uses one or more gestures to which the user is accustomed, which makes handling particularly easy. This embodiment makes it possible to fix, at a filling interface, vials without a pump-protector piece.
[0026] It will be noted that the unlocking of the interface with respect to the flasks is carried out in an opposite manner by unscrewing each flask in order to return successively to the positions of FIGS. 4c and 4a. FIGS. 5a-d illustrate a first possible variant of the system of FIGS. 4a-d for attaching an interface 1 "" to an upper inverted flask R. This flask is almost identical to the flask R of FIGS. the exception of two diametrically opposite zones R "d on its outer surface and which are configured to facilitate the gripping of the bottle by the fingers of a user. These areas R "d here correspond to indentations (or indentations) but could be grooved areas, textured otherwise than by grooves in addition to or alternately with the recesses.The bottle R" comprises a crimping cap C and a pump seal part R20.
[0027] The interface I "" comprises an intermediate part or hanging part 1-12 (mobile with respect to the interface) which combines the attachment functions of parts 112 and 1'12 of FIGS. 1a to 3b and FIG. the intermediate piece B10 of Figures 4a-d with its function of adhesion (adhesion ring 5 / adhesion pads). The intermediate hooking part 1-12 comprises fastening members 1-12a identical to the fastening members 112a (Figs la-c) and which are intended to snap on the inner r of the R20 r part. The intermediate hooking part 1-12 shown in isolation from above in FIG. 5a has upper portions B'10i regularly spaced along the circumference of the part and mounted on a common annular support B'10j visible between the portions 1310i. . These portions B'10i form elastic tabs which, in the rest position (Figs 5a-b) are flared outwardly. In FIG. 5b the common annular support B'10j provided with a thread 1310h on the outside is partially screwed inside the wall 1-32 of the interface (threaded on its internal face with a complementary thread I- 32a) in a waiting position. The adhesion ring comprises a plurality of circumferentially spaced pieces B'12i in FIG. 5a and secured, for example by gluing, to the inner faces of the portions B'10i. B'12i pieces form adhesion pads made for example in the same material as that of the system of Figures 4a-d. Unlike the system of FIGS. 4a-d, the pads B'12i have axial grooves B'12j relative to the axis of revolution of the part 1-12. These grooves are disposed along the insertion axis of the bottle (axis of arrow F1 in Figure 5b) to facilitate the translation insertion of the bottle. As for the system of Figures 4a-d, each pair of pads and B'10i portion could be a single piece integral with the common annular support B'10j. The common annular support B'10j comprises, on its inner face, the attachment members I-12a respectively arranged in radial correspondence with the pads B'12i. A radial space is provided between these attachment members I-12a and the axial grooves B'12j of the pads to allow passage of the inner rim r of the capsule (Fig. 5c). It will be noted that the sealing part 1-18 is identical to the part 1'18 of FIGS. 2a-c. As shown in FIGS. 5b to 5d, the user inserts axially downward along the arrow F1 the bottle R 'between the pads B'12i of the intermediate attachment piece 1-12 (the user can or can not grasp the vial by the zones R "d) to bring the pump-protector piece R20 into contact with the adherent material constituting the pads B'12i and to insert the internal flange r into the external groove of the fastening members I-12a (first position d 5b) In this position the part R20 is in axial abutment on the intermediate attachment part 1-12 via the fastening members The user grasps the bottle with the fingers inserted in the two zones or fingerprints R "d to rotate (according to the arrow F2) the bottle adhering to the intermediate attachment part 1-12 (rotational connection of the two elements) and thus screw the latter to the inside of the interface 1-. During screwing, the portions B'10i provided with pads B'12i (flexible tabs) tighten radially on the part R20 and the intermediate attachment part 1-12 descends into the open peripheral space of the interface, while that the axial extension I-22b of the interface is inserted in the radial space between the fastening members 1 "" 12a and the capsule C (FIG 5d) to prevent any radial deformation of said organs under the action screwing just described. This arrangement thus makes it possible to lock the inside of the flexible tabs 1-22b on the part R20 (and thus of the interface on the bottle) while keeping the pump actuated (position depressed or low when the bottle is in the normal position). Fig. 5d illustrates the locked position of the system from which the bottle R "can be refilled again (since the interface has also been fixed identically to the lower bottle S not shown). thus set up is identical to that described for the embodiment of FIGS. 1a-c and will not be repeated here. It will be noted that the unlocking of the interface with respect to the bottles is carried out in an inverse manner by unscrewing each bottle so to return successively to the positions of Figures 5c and 5b.
[0028] FIGS. 6a-c illustrate a second possible variant of the system of FIGS. 4a-d for attaching an interface 1 to an upper inverted flask R identical to the flask R of FIGS. 1a-c. The system of FIGS. 6a-c does not comprise any adherent material but a fastener 1 "-12 5 whose base 1-12b is identical to the common annular support B'10j of FIG. 5b and comprises fastening members I-12a and an external thread 1 "-12c cooperating with the internal thread I-32a of the wall 1" -32. However, the attachment piece 1 "-12 movable relative to the interface is extended axially towards the high by an axial extension 1-12d which protrudes beyond the interface and which is provided on the outer surface of its upper free end with two diametrically opposite zones 1-12e which are configured to facilitate gripping of the piece by the fingers of a user. These zones I-12e here correspond to indentations (or indentations) in the end which is thicker than the rest of the extension. However, it could be grooved areas, textured otherwise than by grooves ...... in addition or alternately with the recesses. The axial extension I-12d of the attachment piece 1 "-12 defines an upper axial inner housing at the bottom of which are arranged the attachment members I-12a, the diameter of this housing accommodates the bottle R The axial extension 1 "-12d has on its outer surface two off-hooks d1, d2 offset axially and radially with respect to each other. The first off-hook d1 allows the attachment piece 1 "-12 to descend into the peripheral space E" - without mechanically interfering with the internal thread I-32a (Fig. 6c). The second stall d2 allows the attachment piece 1-12 to go down into the peripheral space E "- being guided by the inner surface of the wall" "32.
[0029] In the position of FIG. 6a, the attachment piece 1-12 is partially screwed inside the wall 1-32 of the interface (on the upper part of the thread 1-32a, in the waiting position .
[0030] 3037578 28 As shown in Figures 6a to 6c, the user inserts axially downward along the arrow F1 the bottle R in the upper axial inner housing (Figure 6a) of the attachment part 1-12 to insert the inner rim r of the capsule in the external groove of the fastening members 5 1 "-12a located at the bottom of the housing (first attachment position of FIG 6b) .In this position the part R20 is in axial abutment on the intermediate piece d 1 "-12 hooking via the fasteners 1-12a and is immobilized in translation thereon. The user grasps the axial extension 1-12d (sleeve) with the fingers pressed into the two zones or fingerprints 1 "'' 12e and presses it while rotating (according to the arrow F2 of FIG. 6b) the piece intermediate hooking 1-12, which has the effect of screwing it inside the wall 1 '"32 of the interface 1, thus causing the bottle in translation down in the space E". Simultaneously, the axial extension 1-22b of the interface engages between the hooking members 1-12a and the capsule C in order to prevent any radial displacement / deformation of said members in the direction of the capsule in order to disengage from the inner rim r. At the end of screwing the piece 1-32 is at the bottom of the space E "-, the pump is actuated (depressed or low position when the bottle is in the normal position) and the attachment members 1" -12a 20 (legs flexible) are locked in the hooking position. FIG. 6c illustrates the locked position of the system from which the bottle R can be refilled again (since the interface has also been fixed and locked identically to the lower bottle S not shown).
[0031] The operation of the system thus set up is identical to that described for the embodiment of FIGS. 1a-c and will not be repeated here. It will be noted that the unlocking of the interface with respect to the flasks is carried out in an opposite manner by unscrewing each flask in order to return successively to the positions of FIGS. 6b and 5a.
[0032] The system of FIGS. 6a-c is useful when fat is present on the pump seal piece R20. Indeed, in such a situation the system of Figures 5a-d is less efficient because the adhesion necessary for the rotation of the bottle is more difficult to obtain. The system of FIGS. 6a-c 3037578 29 bypasses this difficulty since the tightening force is no longer exerted directly on the pump-retaining piece R20 or elsewhere on the body of the bottle (the user is no longer in contact with each other). directly with the bottle) but on an intermediate piece attached to the inner rim of the pump-protector piece R20 (the intermediate attachment piece 1-12 is removable relative to the interface, as in the embodiments of FIGS. 2a -c, 4a-d and 5a-d). Thus, even if the outer surface of the body of the bottle is oily, the establishment of the system takes place with great efficiency. It should be noted that the contact and sealing part 1-18 10 (identical to the part 1 "" 18 of FIGS. 5b-d) provides two functions where the system of FIGS. 4a-d requires two parts: the part I18 and the spring I-22d The part 1-18 (FIG 6c) comprises a downward axial portion forming a skirt 1-18f which comes to rest by adjusting on the support 22c center of the interface, thus allowing 15 to absorb / compensate for any variations in dimension of the parts (pump ..). For the sake of simplicity, the features and advantages of each system which has been described above for the first time have not been systematically repeated in the description of the following systems incorporating all or part of this system. Of course, these characteristics and advantages also apply to the following systems except in the case of technical incompatibility. Note that the filling interface of the different modes and variants described above may have different shapes and therefore different parts and attachment mechanisms for fixing the flask 25 returned and that of the source bottle, for example for s adapt to different types of bottles. The parts and attachment mechanisms of FIGS. 1a to 6c can thus be interchanged and used in the same interface: an interface (not shown may comprise a part or mobile attachment part of a first type for fastening the interface to a first vial and a movable attachment part or part of a second type for attaching the interface to a second vial, whereby the lever (s) of Figs. 3a-b are arranged in the part the top of the interface in order to cover, when in the folded-down position (FIG. 3b), the lever or levers of the FIGURE 2c arranged in the lower part of the interface, such an arrangement provides an unlocking command between By way of example, the interface may alternatively comprise an intermediate attachment part with one or more levers in its upper or lower part and an intermediate attachment part which is screwed into the interface in the case. other party 7a-b and 8a-b illustrate, in axial section, two possible examples of a device for injecting pressurized gas capable of cooperating with any one of the interfaces of the preceding figures and FIGS. The device for injecting gas under pressure (here it is air) 50 (FIGS. 7a-b) comprises a casing 52 made of an elastically deformable material (eg pear) which is pierced in an area of its The device comprises in another zone of the wall a rigid piece or tip 56 which extends away from the envelope and comprises an internal distribution duct 58. The duct 58 has a first end opening inside the casing and a second opposite end opening outside the casing. The conduit 58 thus communicates the inside and the outside of the envelope.
[0033] At rest, the casing is held in its expanded form of Fig. 7a, the pressure balance being established between the inside and the outside of the casing. This device is for example used with the refilling system 10 of Figures la-c when the latter is operational (Figure 1c). The tip 56 25 is approached from the inlet port P3a of the gas passage P3 of the interface and the end 58b of the duct is engaged in this orifice or positioned thereon. The user places his finger on the hole 54 to plug the hole 54 and presses on the envelope 52 to expel through the conduit 58 of the nozzle of the air contained in the envelope as indicated by the arrow G. This pressurized air is introduced inside the passage P3 to fulfill the function described above: conveying air under pressure via the passage P3 to the first bottle S to cause the transfer of pressurized liquid from said bottle to the second bottle R to be refilled via the interface.
[0034] 3037578 31 When the user withdraws his finger from the hole 54, the injection of pressurized air ceases immediately (release of the residual air pressure in the bottle S), thus stopping the filling of the inverted bottle R, without however being accompanied by any phenomenon of inertia in the system (the air 5 continues to relax and the liquid under pressure continues to rise from the bottle S to the flask R ..). This injection device is therefore particularly effective since it allows to precisely adjust (only by plugging and releasing the hole 54 in a suitable manner) the volume of liquid to be transferred from the bottle S to the bottle R.
[0035] The device for injecting pressurized gas (here it is air) 60 (FIGS. 8a-b) comprises a rigid envelope 62 comprising a plurality of air passage orifices 62a in its outer wall and enclosing: an electric air pump 64, a switch 66 mounted on the pump, a contactor 68 passing through the wall of the envelope so as to project outwardly through a portion, the remaining portion being retained in the envelope and mounted on an elastic member 70 (eg spring blade) which, in the absence of pressing on the contactor, holds it against the inner face of the wall of the casing (Fig. 8a), 20 - a tip 72 disposed in alignment with the pump and fixed thereto. The envelope 62 is for example in two parts which are assembled together by means of a fastener (eg screwing) placed in the hole 62b (Figure 8a).
[0036] The tip comprises an axial central duct 74 communicating, on the one hand, with the inside of the pump 64 to receive the compressed air when the pump is actuated and, on the other hand, with the outside of the device to expel this compressed air to the outside. The tip 72 also includes a lateral channel 76 extending from the lateral central duct inwardly of the casing, more particularly toward the elastic member 70 and a sealing member and elasticity 70a worn by the latter. The element 70a is able to be deformed elastically by compression under the action of an external stress and then to resume its initial shape when the stress ceases. This device is for example used with the refilling system 10 of Figures la-c when the latter is operational (Figure 1c). The tip 72 5 is approached from the inlet port P3a of the gas passage P3 of the interface and the outlet end 72a of the nozzle is positioned against it so as to axially align the duct 74 and the passage P3. The user presses with his finger on the switch 68 which lowers (FIG. 8b) and comes into contact with the switch 66 for switching on the pump 64 while compressing and pressing the element 70a of the body elastic 70 against the opening opening of the side channel 76, thereby obstructing the latter. The compressed air by the pump is forced to take the conduit 74 out of the nozzle 72 and enter the passage P3 of Figure 1c to perform the function described above and recalled with reference to Figures 7a-b.
[0037] When the user removes his finger from the switch 68, the latter goes back to the position of FIG. 8a, the elastic member 70 rises under the reshaping action of the element 70a and the pump 64 stops. function. The injection of pressurized air therefore ceases immediately (release of the residual air pressure in the bottle S), thus stopping the filling of the inverted bottle R, without however being accompanied by any phenomenon of inertia in the system (the air continues to relax and the liquid under pressure continues to rise from the bottle S to the bottle R ...). The air of the bottle S escapes from the latter via the passage P3 that it rises and then borrows the conduit 74 of the nozzle and the lateral channel 76 to escape into the envelope which is open on the outside. This injection device is therefore particularly effective since it makes it possible to precisely adjust (only by plugging and releasing the hole 54 in a suitable manner) the volume of liquid to be transferred from the bottle S to the bottle. FIG. 9 illustrates a system 100 of refilling a vial according to a second embodiment of the invention in which the system is still in its first configuration as described above: a first bottle S 'is located below and a second bottle returned R is 3037578 33 located above the first vial, with the filling interface 102 disposed between the two. In this mode, the second inverted bottle R is always equipped with a pump and the interface is fixed to the bottle R so as to keep the pump pressed into said bottle and said at least one venting port the pump open. The first bottle S 'containing liquid L has no pump unlike the first mode. The bottle S 'is open at its upper end bounded by an outer neck Surrounding the opening S'b.
[0038] The inverted flask R is for example identical to that of FIGS. 1 a-c. The filling interface 102 comprises a central block 104 and, on either side of it, two upper and lower portions 106 respectively 108 in contact with the upper flask returned to refill R and the lower bottle source S . The upper portion 106 is attached to the top flask 15 returned through a portion or movable attachment part identical to the portion 112 of Figures 2a-c. The central block 104 integrates almost all the passages P'1, P'2 and P'3 similar respectively to the passages P1, P2 and P3 of Figures la-c. The upper part 106 of the interface comprises a part or attachment piece 110 comprising attachment members 110a carried by the inner periphery of an annular base 110b which is housed in an open peripheral space on the outside. The annular base 110b has at its outer periphery a cylindrical wall 110c provided with an external thread on its outer face to cooperate with the toothed heads of the two levers 111 (alternatively, a single lever may be used). As for the workpiece 112, the attachment of the workpiece 110 is done on the inner rim r of the pump-protector piece R20 via the bodies 110a. It will be noted that for all the previous embodiments and variants which have illustrated and describes this method of attachment, the attachment to a bottle of a fastening piece which is connected (removably or not) to the interface can be performed differently on the pump cover, the capsule or directly on the bottle, through other complementary hooking elements (not shown here) arranged on the bottle or reported thereon. The attachment piece 110 3037578 34 surrounds a contact and sealing member 112 identical to the part 118 of Figures 2a-c. In FIG. 9, the interface is in the hooked and locked position of FIG. 2c: the levers are in the raised position and the axial extension or locking element 104a (identical to the element 22b of FIG. 2c ) is embedded between the members 110a and the outer edge of the capsule C. The lower part 108 of the interface is, for its part, simplified because of the absence of a pump in the bottle S '. Part 108 comprises a skirt 108a provided with an internal thread 10 cooperating with the external thread of the neck S'a. The part 108 also comprises a nozzle 108b arranged in correspondence with the liquid passage R1 and in which is mounted, through the opening S'b, a dip tube T 'similar to the tube T of the bottle R. A seal 108c is positioned between the upper edge of the neck S'a and the lower face of the central block 104. The passage P'3 conveying gas under pressure opens directly into the opening S'b. In this embodiment, the piece 110 of the interface is fixed and locked to the bottle as indicated above (here by simple snapping) so as to directly actuate the pump permanently (depression of the pump and opening of the pump). venting orifice). As soon as the interface is firmly attached to the bottle R and the bottle S ', pressurized gas G can be injected into the passage P'3 via one of the devices of Figures 7a-8b. the gas (eg air) is fed inside the bottle S 'via the opening S'b, pressurizes the liquid for transfer to the bottle R. The pressurized liquid rises in the tube T', the passage R1, the passage portion included in the piece 112, the venting orifice O, the hole R14b and the inside of the bottle R for filling. The air from the bottle R is expelled as already explained above by the tube T, the pump open and the passage P'3. Piece A of Figure 1c or a part of the same function can also be provided here at the output of the passage P'2, as also in the other modes and variants previous or future.
[0039] 3037578 This system is particularly suitable for source bottles that can be opened (withdrawal of the pump) without damaging the bottle. It should be noted that the inverted flask R may alternatively take any of the different shapes of the preceding figures and the upper part of the filling interface may also take any of the different shapes illustrated in the figures la- c, 3a-b, 4a-d, 5a-d and 6a-c. FIGS. 10a-b illustrate a system for refilling a bottle according to a third embodiment of the invention in which the system 10 is still in its first configuration as described above: a first bottle S "is below and a second, upside-down flask R with a pump is located above the first flask, with the filling interface 150 disposed therebetween This system is simplified in the sense that the interface 150 is attached to both of them. vials so as to allow relative movement between the bottle S "and the interface 150 along the alignment direction of said bottles and the interface (here the vertical axis), under an external action (ex: support or manual pressure or not) in this direction. This external action is exerted for example by the finger of a user to implement the system when desired. Figure 10a corresponds to a waiting position. The lower source bottle S "is provided with a valve closing the opening of said bottle and contains in this bottle liquid and a gas G 'stored under pressure .The gas G' (under excess pressure) is for example air or an inert gas 25 so as not to alter the composition of the liquid L. This gas is introduced in a conventional manner prior to the use of the bottle as is done for example for a deodorant atomizer, insecticide, lacquer The valve is able to open under the effect of an axial external action.
[0040] As shown in FIG. 10b (valve in open position), the valve comprises, for example, a valve body S "c sealingly mounted in the upper opening of the bottle and a valve member S" v mounted on a spring S In the absence of external force (which is the case in Figure 10a), the spring S "r holds the valve member S" v against its valve seat S "s disposed above and formed by the upper inner face of the valve body, thereby closing any outlet passage of the liquid from the vial. The body S "c is extended in its lower part by a dip tube t which extends close to the bottom of the bottle The interface 150 comprises a central block 152 incorporating all or part of the liquid transfer passages P" 1 from the bottle S "to the inverted flask R and P" 2 of the return flask R. The inverted flask R is for example identical to that of FIGS. However, there is no pump cover piece here, thus leaving the collar Rc visible (FIG. 10a). The interface 150 comprises at one of its two opposite ends hooking members 154 which for example snap around the outer groove g located at the base of the neck Rc of the bottle R and grip it with the function retaining the end ends of the attachment members 15 154. During this attachment, given the length of the members 154, the upper face of the interface comes to depress the pump of the bottle R as already described above. In the position of FIGS. 10a-b the interface is fixed to the bottle R so that the pump of the bottle is permanently depressed (pre-depressed pump) as for the mode of FIG. 9.
[0041] The interface 150 comprises at the other opposite end an open end whose dimensions make it possible to cap the projecting end of the valve of the bottle S. In the standby position of FIG. 10a, the valve is closed and the gas is kept under pressure in a sealed manner in the bottle S ".
[0042] When the user wishes, he presses the bottom of the inverted flask R with his finger as indicated by the descending vertical arrow of FIG. 10b. This external action has the effect of exerting a downward (axial) vertical pressure on the valve of the lower bottle S ", which compresses the spring S" r, removes the valve member S "v from its valve seat S" s and opens the passage to the liquid under pressure of the bottle. The liquid maintained under the pressure of the gas is forced to mount in the tube t, the body S "c, the valve member S" v, then to flow in the passage P "1 of the interface in order to 3037578 37 join the vent hole, the pump and the inside of the inverted bottle R. The opening of the bottle S "allows the transfer of the liquid from the first bottle S" to the second bottle returned R as a result the release of the pressure of the internal gas G 'permanently residing in the bottle S ". The filling of the inverted bottle R is thus carried out and the air inside said bottle is discharged through the dip tube, the pump and the passage P "2 as already explained above. to interrupt on command when the support of the finger of the user ceases, which has the effect of raising the interface and the bottle R which is fixed there, thus closing the valve of the bottle S "and now again stored the gas G 'under reduced pressure. The external action on the system can thus be exerted repeatedly over time. According to a variant not shown, the filling interface is fixed to the top flask returned without the pump being depressed. This is then pressed only when the user presses the inverted bottle (fig.10b) to simultaneously open the valve of the bottle S ".
[0043] As illustrated in FIGS. 11a and 11b, a system for refilling a vial according to one embodiment of the invention can be configured with a first vial located next to a second inverted vial (second configuration) and not one below the other in an axial configuration. The bottom of the second inverted flask may be disposed at a lower scale than that of the first flask (Fig. 11a) or larger than that of the first flask (Fig. 11b), or even the same side (not shown). Fig. 11a shows a system configuration 200 for refilling an inverted flask R1 with a source flask S1 (fourth mode). The flasks are interconnected by a filling interface 210 which comprises in particular a flexible conduit 212 extending between the two flasks.
[0044] 3037578 38 The source bottle S1 is equipped with a pump R12 as the bottle S of Figures la-c, a capsule C and a pump-holder part R20, and a dip tube T immersing in the liquid contained in this bottle. The source bottle S1 takes all the characteristics of the bottle 5 Set further comprises a pusher S10, for example conventional, which caps the upper end of the bottle. For example, the pusher comprises a skirt S10a which is inserted in the annular space disposed between the capsule C and the pump-retaining piece R20. The pusher caps the protruding end of the second portion R16b (hollow rod of the piston) by its central portion S10b which contains an internal channel S10c matched to the inside of the piston R16b and which leaves on the side of the pusher. The pusher S10 also comprises, at the outlet of the channel, a protruding projecting end S10b on which an end of the conduit 212 is fixed. The conduit 212 is fixed at its opposite end to an interface portion 214 to which the bottle returned to refill R1. This bottle has the same characteristics as those of the bottle R 'of FIGS. 4a-d and the bottle S1 (pump, dip tube ... but neither capsule nor pump cover).
[0045] In the example shown, the bottle R1 is for example smaller than the source bottle S1, although this is by no means an obligation. The system 200 comprises an interface portion 214 which is identical to the upper part of the interface I '' of FIGS. 4a-d in that it comprises a hollow body open at its upper part for receiving, from a 25, in its central part a contact piece and sealing 216 identical to the piece 1 '"18 and, secondly, around the piece 216, an intermediate annular attachment piece 218 identical to the B10 piece . This part 218 is provided at its outer periphery with an external thread 218a cooperating with a complementary internal thread 214a of a cylindrical wall 214b externally defining the recess of the body of the interface. This part 218 is provided at its inner periphery with pads 218b made of, for example, elastomeric material identical to the pads B12. This hooking of the interface to the bottle R1 via the part 218 makes it possible to fix and lock the interface to the bottle so as to keep the pump of the bottle pressed permanently. The interface portion 214 comprises a base or base 220 in which are integrated a passage P-1 for the supply of pressurized liquid to the pump of the flask R1 and a passage P-2 for the evacuation of the air. of the bottle R1 under the action of filling said bottle with the liquid transferred under pressure of the bottle S1. The interface 210 here comprises the flexible conduit 212 and the interface portion 214.
[0046] In the example shown, a part of the system 200 is housed in a housing or cabinet 230 comprising an open hollow body which is closed by an unsealed cover 234. Through openings are provided in the cover for the passage of the bottles S1 and R1 and the flexible conduit 212. An upper portion of each of the bottles S1 and R1 and the conduit 212 protrudes here above the hood. However, the height of the vertical walls of the housing can be different and especially larger, thus hiding all or part of the body of the bottles and, for example, leaving only the pusher S10 and the upper end of the conduit 212. The openings are adapted to the external dimensions of the flasks and duct to facilitate their insertion from above. In particular, the bottle R1 is easily installed in the interface portion 214 by simply translating said bottle vertically through the corresponding opening in the cover 234. In this example, the source bottle S1 is larger and heavier than the bottle. R1 can be simply placed on the bottom of the box without being fixed. In a variant not shown, it can however be attached to the bottom or to another part of the housing. The implementation of the system 200 thus installed is particularly easy since it is sufficient for the user to press the pusher S10 successively, as indicated by the vertical arrow, to suck liquid by pumping (creating a vacuum ) in the tube, then to transfer the pressurized liquid through the pump, the pusher, the conduit 212, the passage P-1, the pump of the bottle R1 and the interior thereof. The air contained in the latter is discharged via the pump and the passage P-2 as the liquid is transferred. When the user stops pressing, the pusher and the pump 3037578 back up, interrupting the transfer of liquid by suctioning liquid by pumping. The filling of the bottle R1 is therefore particularly simple and accurate. During successive presses of the user on the pusher S10, a vertical translation movement between the two bottles is performed. The stroke of the pusher is absorbed by the flexibility of the duct 212. Note that the base 220 of the interface portion 214 is for example made in one piece with the bottom 232a of the body 232. However, according to a variant not shown , the interface portion 214 can be dissociated from the bottom.
[0047] It should be noted that the latching portion of the interface portion 214 may differ from that shown and take for example one of the forms of Figures 5a-6c. The bottles S1 and R1 may also differ and may or may not include a pump cover and / or a capsule depending on the applications envisaged and the types of bottle.
[0048] FIG. 11b illustrates a fifth embodiment of a system 300 for refilling an inverted flask R2 with a source flask S2. This system is very close to the system 200 but differs in that the source flask S2 is arranged at a lower rating than that of the flask R2 returned.
[0049] The system is partially housed inside a body 332 of a housing or box 330 closed by a cover 334 not sealed. An upper opening 334a is made in the cover 334 to enable the inverted flask R2 to be introduced from above and to fix it on the attachment portion 340 of the interface portion 342. The attachment portion 340 is identical in part 218 of Figure 11a and the interface portion 342 comprises a base 344 higher than the base 220 to elevate the interface portion 342 and thus the bottle R2. The same remarks as those made about Figure 11a also apply here. The housing is open at its lower part in the bottom 336 and an opening 336a is thus provided to allow to engage the bottle S2 and introduce it inside the housing. The cover 334 is configured in the form of a pusher, in an area located next to the opening 334a, with on the upper (outer) face of the cover, an actuator 350. The pusher is extended inside. the case by a base 352 which integrates an internal channel 354 similar to the SlOc channel of Figure 11a. A conduit 360, for example a flexible conduit similar to the conduit 212, connects the interface portion 342 to the open end of the internal channel 354. The base 352 of the pusher has on its underside a housing 352a adapted to receive the end of the rod. hollow R16b pump S2 bottle when said bottle is introduced inside the housing through the lower opening 336a. In the position of FIG. 11b, the user only has to press the member 350 successively / relieve the pressure as indicated by the vertical arrow to cause the casing 330 and thus the bottle S2 is attached and thus actuate the pump of the bottle S2 (depression / reassembly of the pump). As for the mode of FIG. 11a, when the support stops, the transfer of the pressurized liquid is interrupted. The modes of FIGS. 11a and 11b prove to be easy to implement (for example with one hand) and conceal most of the mechanisms of the systems thanks to a box in which housings are arranged to receive the bottles, which makes these modes particularly interesting for certain applications. These modes can also be applied to configurations with more than two vials (eg a source vial and two or more vials to refill, or a refill bottle and two or more vials source). A system 400 for refilling a vial according to a sixth embodiment is illustrated in FIG. 12a in the second configuration where the source vials S3 and refilling R3 are next to one another. Here, the source bottle S3 containing liquid L is also returned and has no dip tube or pump. Both flasks are at approximately the same rating although it is not an obligation.
[0050] The source bottle S3 and the refill bottle R3 are both mounted on a support or base 402 which serves as a filling interface fluidically and mechanically connecting the bottles. In the example shown, the source vial has a larger volume than the vial to refill, but this is not an obligation. The filling interface 402 has on a horizontal upper face 402a two locations E1, E2 horizontally spaced from one another and configured to each receive one of the bottles. The first location El is formed by a hollow element El 1 for receiving the bottle S3 which projects relative to the upper face 402a. The hollow element E11 has an internal thread E12 in which the external thread S32 of the neck S31 of the bottle S3 is screwed. Element El 1 forms a socket 10 which is for example integrated in the interface. The element E11 has for example a hollow cylindrical shape. The interface 402 comprises a passage 404 for supplying a pressurized gas G from a source of gas that is not shown (the source is part or not of the interface and, more generally of the system). This passage 404 includes a valve or valve 406 formed for example of a ball mounted on a spring and which closes an orifice 404a of the passage in the absence of gas injection into the passage. This passage 404 opens at the upper face 402a and is extended above this face by a chimney 408 which penetrates inside the bushing El 1 and the neck S31 when the bottle is screwed into the bushing E11. The location E2 comprises, integrated with the interface 402, for example above the face 402a, the filling interface illustrated in FIGS. 2a-c with the two levers 1'30 and the hooking part. 112 equipped with its 25 fasteners 12a. This interface I 'is adapted at the level of the gear link of the levers with the part 112 so that the insertion of the bottle into the interface I' and its locking takes place for a pivoting of the levers at an angle of 90 ° and not 180 ° as in Figures 2a-c. it suffices to adapt the number of teeth of the gear mechanism.
[0051] The interface 402 also includes a passage 410 which extends from a first end flush with the face 402a inside the bushing El 1 (and the neck S31 when the bottle is screwed into the bushing El 1). 3037578 43 to the interface of the location E2. This passage 410 serves for the transfer of liquid from the source bottle S3 flask to be filled R3. The interface also includes a passage 412 for venting the gas (here air) from the bottle to be refilled R3.
[0052] The passages 404, 410 and 412 are here integrated in the body of the filling interface 402 but other possibilities of arrangement can be envisaged. The operation of the system is very simple since it is the injection of gas under pressure into the passage 404 which increases the pressure inside the source bottle S3 (above the liquid), triggers the transfer of liquid under pressure. from the source bottle S3 to the bottle to be filled R3 and the evacuation of the air from the latter to the outside, as indicated by the arrows in FIG. 12a. As soon as the gas injection ceases, the transfer of the liquid stops.
[0053] The supply of gas (eg air) into the filling interface 402 may be effected for example by one of the pumping devices illustrated in Figs. 7a-b, 8a-b. The supply of gas may alternatively be effected by other means such as a pressurized gas tank associated with a valve and the assembly being connected to the inlet of the passage 404. The valve 20 may for example be mounted on the tank or downstream thereof in a circuit connecting the tank to the valve. Such a pressurized gas injection means without a pumping device can also be used with the previously described embodiments except that of FIGS. 10a-b. A system 500 for refilling a vial according to a seventh embodiment is illustrated in Fig. 12b in the second configuration where the source vials S4 and R4 refill are next to each other. Here, the source bottle S4 containing liquid L is also returned and does not include a dip tube but a pump. This system is identical to that of FIG. 11b with respect to the bottle to be refilled R4 and will therefore not be re-detailed for this part of the system. As for the system 300, the system 500 is partially housed inside a body 502 of a housing or cabinet 530 closed by a cover 534 not leakproof.
[0054] Two upper openings 534a, 534b are made in the cover 534 to enable the two upside-down bottles R4 and S4 to be introduced from above and to fix them inside the body 502: on the hooking portion 340 of the interface portion 342, for the vial R4 (as in FIG. 11b), on an attachment portion 540 fixed on the closed bottom 536 of the body 502, for the vial S4. The engaging portion 540 is part of the system fill interface as is the interface portion 342 and includes a base 542 10 less than the pedestal 344 and which includes an inner passage 544 for the liquid. The two bases 344 and 544 are connected to each other by a conduit 546 (conduit for the passage of liquid) which is for example sealingly engaged in force on two respective nozzles 344a and 544a integral with the bases. The base 542 is shown with a shoulder but it is not a necessity. The passage 544 extends from the nozzle 544a located at one end of the passage to an opposite end which opens on the upper face of the base 542. Note that the nozzle is disposed on one of the sides of the base but it could be willing to another place. The passage 544 forms a bend and so has in this example a layered L shape. The source bottle S4 is equipped with a pump 550 mounted here non-releasably on the bottle, via a crimping capsule C (in a variant the pump is removably mounted). A pump cover piece 552 is mounted around the capsule and neck of the vial. These elements and the entire bottle are identical to those described with reference to Figures la-c and will not be further detailed here. The pump 550 comprises, like the pump R12 of Figures la-c, a movable portion (piston) whose end 554a opening beyond the pump cover 552 is configured to fit into a housing 542a of the base 542. This housing surrounds the open end of the passage 544. Thus, the inside of the piston is in communication with the passage 544.
[0055] 3037578 In the position of Figure 12b, the user (whose finger is visible) has pressed vertically on the bottom of the bottle S4 protruding from the housing 530 to actuate the pump 550 inside the bottle (depression / reassembly) pump). The piston is thus depressed and the venting orifice (s) open (like the pumps of the two bottles in FIGS. 1b and 1c), which allows the liquid to flow from the source bottle S4 into the passage. 544 via the pump. The liquid is thus conveyed under pressure via the conduit 546, to the interface portion 342, then into the bottle to be filled R4 by the same mechanism as that already described. No gas injection is used here. As for the mode of FIG. 11b, when the support stops on the bottle S4, the bottle rises vertically (according to the arrow) and its pump returns to the unpressed position, thus closing the passage for the liquid (see the position of the pumps of Figure la). The transfer of the liquid under pressure is interrupted. The user has only to successively press the bottle / release the pressure as indicated by the double vertical arrow to cause the descent / rise of the bottle and, thus, actuate / release the pump of the bottle S4.
[0056] The refilling system 600 of FIG. 13a schematically represents: a source flask S5 containing liquid and which is disposed at the location (head of the bottle at the top as for the modes of FIGS. in a variant not shown, the source bottle can be returned, for example as for the modes of Figures 12a-b); a bottle to be filled R5 which is in the inverted position as in all the preceding figures; a device 610 which is configured to deliver / supply gas under pressure to the source bottle S5; A filling interface 620 which comprises: a liquid passage 622 fluidically and mechanically connecting the two vials for the transfer of the pressurized liquid from the S5 flask to the inverted flask R5 through said at least one dispensing orifice; open air (not shown in the figure) open of the pump of the bottle R5, a gas passage 624 for conveying the pressurized gas to the source flask, 5 and a gas passage (generally air) 626 for evacuation of the gas contained in the bottle to be refilled during the refilling operation. The device 610 includes a pumping device 612 for pressurizing gas from a gas source (eg, tank or ambient air) 614 and a valve 616 connected to the passage 624 (eg via a connector 624a). The source 614 illustrated in dotted lines may or may not be part of the device 610. The pumping device 612 is for example of the manual type, for example of the type of that of FIGS. 7a-b or of the electric type, for example of the type of FIGS. 8a-b which includes an electric pump. The valve 616 is configured in a first unopened state on the outside so as not to interrupt the flow of pressurized gas into the passage 624 and into the S5 flask (this gas is pressurized by the pumping device when the latter is activated). When the valve 616 is in a second state open to the outside (passage from one state to another controlled manually or electrically), the pressure in the passage 624 and 20 in the source bottle S5 drops and equilibrates with atmospheric pressure, which interrupts the injection / delivery of pressurized gas into the source bottle S5. Generally, the pumping device 612 has also ceased to function when the valve 616 goes into this second state. The valve is for example a solenoid valve which is electrically controlled. Actuation of the valve 616 in the second state thus makes it possible to immediately stop the transfer of the pressurized liquid from the source bottle S5 to the bottle to be filled R5 and thus the filling of the latter. In the absence of valve 616, the filling continues even when the pumping device stops working because the compressible air generates a phenomenon of inertia.
[0057] The refilling system 650 of FIG. 13b schematically illustrates another embodiment in which the elements of FIG. 13a are identical except for the device 610. Indeed, the system refilling device 650 comprises a device 660 5 configured to deliver / supply gas under pressure to the source bottle S5 using a pressurized gas tank 662. The pressurized gas tank 662 is able to supply pressurized gas in the passage 624 and the S5 source bottle. The device 660 comprises a first valve or valve 664 which, according to its state (manually or electrically controlled), open or closed, allows the delivery of the pressurized gas from the tank 662 into the passage 624 and into the source bottle S5 or prevents this routing. This valve can be mounted directly on the tank or be distant from it (the valve is for example placed on a pipe 15 connected to the tank and downstream thereof in the flow direction of the gas; tank 662 and the valve 664 may or may not be part of the gas passage 624) according to the desired configurations. The valve 664 can be manual or electrically controlled. The device 660 also includes a second valve which is the valve 616 already described with reference to Figure 13a. When this valve is open (first state), it allows the gas to flow to the source bottle S5 via the passage 624 and, when it is closed (second state), it prevents the supply of pressurized gas to the source bottle S5 via the passage 624.
[0058] The second valve 616 is generally open to the outside when the first valve 664 is closed (to abruptly stop the transfer of liquid under pressure between the vials) and, conversely, it is closed when the first valve 664 is opened (to cause the transfer of liquid under pressure between the flasks).
[0059] The device 610 (Fig. 13a) or 660 (Fig. 13b), regardless of its configuration, may or may not be integrated with the system filling interface. In Figures 7a-b, 8a-b, the device is for example separate from the interface.
[0060] In Figure 13c, the device is at least partly integrated with the filling interface. This figure illustrates a system 700 refilling according to another embodiment of the invention.
[0061] This system resumes the system 100 of FIG. 9 with a source bottle S6 without pump head up, a refill bottle R6 returned, and a filling interface 702 which comprises, on the one hand, the interface 102 of FIG. 9 and, on the other hand, an extension 704 of this interface. This extension 704 accommodates a pumping device 710 10 comprising an electric pump 712 (for example with air) and a valve 714 which are both mounted connected to the gas passage 716 (as in FIG. 13a) connected to the passage P'3 leading directly inside the S6 bottle. A member 718 for actuating the pump 712 such as an on / off button 15 disposed on an external face of the interface makes it possible to implement the pump. As soon as the pump 712 is stopped, the valve 714 is automatically open on the outside in order to quickly end the filling (the two members 712 and 714 are for example electrically connected to one another).
[0062] The interface 702 also comprises a power supply of the pump and the valve (here a solenoid valve) which is formed of batteries 720. The connections between the power supply 720 and the elements 712, 714 of the interface are not not shown in the cutting plane. An absorbent material 722 (optional) is disposed on the gas (air) exhaust passage 724 which extends the passage P'2 into the interface extension 704. This material makes it possible to absorb liquid in the event of an undesired liquid outlet from the flask R6 through the gas evacuation passage. In the embodiment of FIG. 13c the interface extension 704 takes for example the form of a belt surrounding the interface portion 102 and attached thereto. However, the interface 702 could be formed in one piece. The interface extension can alternatively take another form. It will also be noted that the portion 102 of the filling interface which accommodates the bottles R6 and S6 may alternatively adopt a shape different from that illustrated here, in particular with other means for fixing the bottles. Furthermore, according to a variant not shown, the interface extension 704 can accommodate instead of the pump 712 a gas tank under pressure (eg air or inert gas) equipped with a valve fulfilling the functions of the valve 664 of Figure 13b.

权利要求:
Claims (21)
[0001]
REVENDICATIONS1. Liquid refilling system for a vial, characterized in that it comprises: at least one first vial (S) containing liquid and comprising a bottom at one end and an opening for the outlet of the liquid from the vial. an opposite end, - at least one second bottle (R) to be refilled with the liquid of the first bottle (S), the second bottle comprising a bottom at one end and a pump mounted on the bottle at an opposite end, the pump being equipped with at least one venting orifice which is able to be opened or closed according to the position of the pump, the second bottle (R) being in the inverted position with the pump located below the bottom of said bottle a filling interface (I) connecting the two vials, the interface comprising, on the one hand, at least one liquid passage (P1) disposed between the two vials for the transfer of the pressurized liquid from the first vial ( S) to the second flask returned (R) through the at least one open vent of the pump of said second vial and at least one gas passage (P2) for evacuation of the gas contained in the second inverted vial (R). outwardly of said vial.
[0002]
2. System according to claim 1, characterized in that the interface is attached to the first bottle (S) and / or the second flask returned (R).
[0003]
3. System according to claim 2, characterized in that the interface is fixed to the second inverted flask (R) so as to keep the pump pressed into said flask and said at least one open vent opening.
[0004]
4. System according to one of claims 1 to 3, characterized in that the first bottle (S) comprises a pump mounted on said bottle at the opening, the pump being 3037578 51 equipped with at least one orifice of venting which is able to be opened or closed according to the position of the pump.
[0005]
5. System according to claims 2 and 4, characterized in that the interface is fixed to the first vial (S) so as to maintain the pump 5 of said vial embedded in the latter and said at least one vent port open free.
[0006]
6. System according to one of claims 1 to 5, characterized in that the interface comprises a first hooking part which is fixed to the first bottle (S) and a second hooking portion which is attached to the second bottle returned (R), the two hooking parts being movable relative to the interface.
[0007]
7. System according to one of claims 1 to 4, characterized in that the interface is in communication with a dip tube which extends inside the first bottle (S) and towards the bottom of said bottle.
[0008]
8. System according to one of claims 1 to 7, characterized in that the interface comprises at least one gas passage for conveying a gas under pressure to the first bottle (S). 20
[0009]
9. System according to claim 8, characterized in that it comprises at least one device which is configured to deliver gas under pressure.
[0010]
10. System according to claim 9, characterized in that said at least one device configured to deliver pressurized gas comprises a pumping device for pressurizing the gas or a tank containing pressurized gas.
[0011]
11. System according to claim 9 or 10, characterized in that the system comprises a valve which is configured to place in communication with the open air, on command, said at least one gas passage which extends to first bottle (S).
[0012]
12. System according to claim 2, characterized in that the interface is fixed to the second inverted flask (R) and to the first flask (S) so as to allow a relative displacement between the two 3037578 52 flasks along the direction d alignment of said flasks and the interface, under an external action exerted along this direction.
[0013]
13. System according to one of claims 1 to 3, 12, characterized in that the first bottle (S) is equipped with a valve 5 closing the opening and containing in the flask of the liquid and a gas under pressure, the valve being able to open under an external action, thus allowing under the effect of the pressure of the gas transfer of the liquid from the first bottle (S) to the second flask returned (R).
[0014]
14. System according to one of claims 1 to 13, characterized in that the interface is disposed between the two flasks.
[0015]
15. System according to claim 14, characterized in that the interface is disposed between the first bottle (S) and the second inverted bottle (R) disposed above the first bottle.
[0016]
16. System according to one of claims 1 to 15, characterized in that the interface comprises a housing in which are arranged housing for receiving the two bottles.
[0017]
17. A method of refilling a liquid in a vial, characterized in that the process is carried out from a system which comprises: a first vial (S) containing liquid and comprising a bottom to a end and an opening for the passage of the liquid at an opposite end, - a second vial (R) to be refilled with the liquid of the first vial (S) and which comprises a bottom at one end and a pump 25 mounted on the vial at an opposite end, the pump being equipped with at least one venting orifice which is able to be opened or closed according to the position of the pump, the second bottle (R) being in the inverted position so as to that the pump is located below the bottom of the second bottle, the method comprising: opening said at least one venting port by pressing the pump inside the second inverted bottle (R ), 3037578 53 -the creation of an overpressure or a d pressing the first bottle (S) so as to cause, when the opening of the first bottle allows the liquid to exit the bottle, the transfer of the pressurized liquid from the first bottle (S) to the second bottle 5 returned (R) and filling said second upside-down flask (R) through said at least one open vent, -exhausting the gas contained in the second flask (R) back through the pump.
[0018]
18. A method according to claim 17, characterized in that the opening of said at least one venting orifice is effected by means of an external action applied to the pump of the second inverted flask (R). .
[0019]
19. The method of claim 18, characterized in that the external action is permanently applied to maintain the pump seated in the second inverted flask (R) during re-filling of said vial.
[0020]
20. The method of claim 18, characterized in that the external action is applied repeatedly over time to drive successively the pump into the second flask 20 returned (R) during refilling of said vial.
[0021]
21. The method of claim 17, characterized in that the creation of an overpressure in the first bottle (S) is performed by injection of a pressurized gas inside the first bottle (S).

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同族专利:

---

公开号 | 公开日

---

WO2016203167A1|2016-12-22|

---

ES2750861T3|2020-03-27|

---

EP3310491B1|2019-08-21|

---

JP2018532656A|2018-11-08|

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EP3310491A1|2018-04-25|

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US20180141066A1|2018-05-24|

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PT3310491T|2019-11-05|

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DK3310491T3|2019-11-11|

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JP6718890B2|2020-07-08|

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US10399103B2|2019-09-03|

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BR112017026960B1|2021-01-19|

---

FR3037577A1|2016-12-23|

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FR3037577B1|2017-07-07|

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FR3037578B1|2017-07-07|

引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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US4271875A|1978-09-21|1981-06-09|Philip Meshberg|Dispenser adapted for fast pressure filling|

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EP0319363A1|1987-11-30|1989-06-07|VALOIS Société Anonyme dite:|Device for filling an aerosol vessel with gas through a pump fastened on this vessel|

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DE69308447T2|1992-09-02|1997-10-02|Kerplas Snc|Pump support ring for a dispenser container, dispensing assembly therefor and method of filling the same|

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JPH1119551A|1997-06-27|1999-01-26|Yoshino Kogyosho Co Ltd|Trigger type liquid ejector|

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JP2000142852A|1998-11-17|2000-05-23|Osaka Ship Building Co Ltd|Packaged product and its manufacture|

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FR3003480A1|2013-03-22|2014-09-26|Aptar France Sas|RECHARGEABLE FLUID PRODUCT DISPENSER.|

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WO2014199095A1|2013-06-14|2014-12-18|Aptar France Sas|Refillable fluid product dispenser|

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PL3558037T3|2016-12-23|2021-06-28|Jt International Sa|Refilling system for aerosol inhaler|

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DE102018129172B4|2018-02-22|2021-01-28|Andrzej Sokolowski|Filling device for airtight bottles|

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US20210393506A1|2018-11-06|2021-12-23|Noor Al-Rifai|Fragrance blends and methods for preparation thereof|

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FR3099921B1|2019-08-14|2021-07-09|Techniplast|Process for refilling a travel dispenser and travel dispenser with product|

法律状态:
2016-12-23| PLSC| Search report ready|Effective date: 20161223 |

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2017-01-20| PLFP| Fee payment|Year of fee payment: 2 |

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2018-01-19| PLFP| Fee payment|Year of fee payment: 3 |

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2020-01-21| PLFP| Fee payment|Year of fee payment: 5 |

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2021-10-08| ST| Notification of lapse|Effective date: 20210905 |

优先权:

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申请号 | 申请日 | 专利标题

---

FR1555668A|FR3037577B1|2015-06-19|2015-06-19|SYSTEM AND METHOD FOR REFILLING LIQUID FROM A BOTTLE|PT167365287T| PT3310491T|2015-06-19|2016-06-16|System and method for refilling a container with liquid|

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US15/737,556| US10399103B2|2015-06-19|2016-06-16|System and method for refilling a bottle with liquid|

---

JP2017565952A| JP6718890B2|2015-06-19|2016-06-16|System and method for refilling bottles with liquid|

---

DK16736528T| DK3310491T3|2015-06-19|2016-06-16|SYSTEM AND PROCEDURE FOR REFILLING LIQUID IN A Vial|

---

EP16736528.7A| EP3310491B1|2015-06-19|2016-06-16|System and method for refilling a container with liquid|

---

BR112017026960-0A| BR112017026960B1|2015-06-19|2016-06-16|system and process of refilling a bottle with liquid|

---

ES16736528T| ES2750861T3|2015-06-19|2016-06-16|System and procedure for filling with liquid from a bottle|

---

PCT/FR2016/051471| WO2016203167A1|2015-06-19|2016-06-16|System and method for refilling a flask with liquid|