• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Domestic electrical appliance for culinary preparation comprising a receptacle (2) receiving a working tool (4) rotated by a motor (6) and a lid (3) removably closing the receptacle (2), the receptacle (2) having a sensing element (8) cooperating with a safety device preventing operation of the motor (6) when the lid (3) is not locked on the container (2), said sensing element (8) being movable between a rest position to which it is brought by return means (81) and an operating position to which it is brought by an actuating member (32) of the cover (3) when the latter is locked on the container ( 2), characterized in that the cover (3) comprises a peripheral skirt (31) extending over the entire circumference of the cover (3), the skirt (31) having an internal wall coming opposite an external wall of the container (2) when the cover circle closes the container, and in that said actuating member (32) protrudes from the inner wall of the skirt (31) of the lid (3)
    公开号:FR3019024A1
    申请号:FR1452490
    申请日:2014-03-25
    公开日:2015-10-02
    发明作者:Franck Hamelin；Alexandre Lamballe；Michel Lemercier
    申请人:SEB SA；
    IPC主号:
    专利说明:

    [0001] B1434. CIPO - Patent lid which removably closes the container, the container having a detection element co-operating with a safety device to prevent operation of the motor when the lid is not locked on the container, and more particularly relates to a household appliance of culinary preparation in which the detection element is movable between a rest position to which it is brought by return means and an operating position to which it is brought by an actuating member carried by the lid when the latter is Lock on the container. It is known from the patent application FR 2 147 361, a food preparation apparatus comprising a container containing a working tool rotated by a motor, the container being closed by a removable cover. To prevent the engine from operating in the absence of the lid, the lid is provided with a safety tab which protrudes laterally from the lid and actuates, via a transmission rod carried by the container, a switch integrated in the motor housing of the device. An apparatus provided with such a device has the advantage of great safety of use by preventing the operation of the motor in the absence of the cover. However, the cover equipping such a device has the disadvantage of being fragile at the safety tab, the latter can break during the fall of the lid, resulting in the impossibility of using the device. Thus, the breakage of the safety tab of the cover is at the origin of many returns in after-sales service. Also, an object of the present invention is to overcome these disadvantages by providing a food preparation apparatus comprising a safety device preventing the operation of the apparatus in the absence of the cover which is both simple and economical to achieve and of greater robustness.
    [0002] For this purpose, the invention relates to an electrical household appliance for culinary preparation comprising a receptacle receiving a working tool rotated by a motor and a lid for releasably closing the receptacle, the receptacle comprising a detecting element co-operating with a safety device preventing operation of the motor when the lid is not locked on the container, the detection element being movable between a rest position to which it is brought by return means and an operating position towards which it is brought by an actuating member carried by the lid when the latter is locked on the container, characterized in that the lid comprises a peripheral skirt extending over the entire circumference of the lid, the skirt having an inner wall coming into look at an external wall of the container when the lid closes the container, and in e that the actuating member protrudes from the inner wall of the skirt of the lid. Such an apparatus has the advantage of having an actuating member which projects towards the inside of the lid so that the actuating member is protected by the skirt of the lid in case of fall of the lid. This produces an apparatus in which the risk of breakage of the actuating member is greatly reduced. According to another characteristic of the invention, the lid is locked by rotation on the container, for example by a bayonet type connection. Such locking by rotation of the lid has the advantage of being simple and ergonomic. According to another characteristic of the invention, the inner wall of the skirt of the cover comprises at least two locking elements cooperating with at least two complementary locking elements formed on the outer wall of the container to form the bayonet connection, the actuating member being constituted by one of the locking elements. Such a feature has the advantage of ensuring a good hold of the lid on the container. In addition, the lid thus produced has the advantage of having a locking element having both the function of ensuring the holding of the lid on the container and of acting, as an actuating member, on the element of detection of the safety device, so that the reliability of these two functions can be ensured economically by providing a robust locking element. According to another characteristic of the invention, the locking elements are regularly distributed over the peripheral skirt of the lid so that the lid can be locked on the container in several orientations, each locking element of the lid having a shape adapted to act on the detection element and move it towards the operating position when it is opposite the latter when closing the lid. Such a feature has the advantage of allowing the locking of the lid on the container in several directions, always ensuring the activation of the safety device, for greater ergonomics of use of the device.
    [0003] According to another characteristic of the invention, the cover comprises at least four locking elements and preferably six locking elements. Such a characteristic makes it possible to offer at least four possible locking orientations and preferably six, for greater ergonomics of use. According to another characteristic of the invention, the container comprises a handle comprising a base which is fixed along the outer wall of the container, the detection element being constituted by a detection rod mounted movably in translation in the base of the container. the handle.
    [0004] Such a characteristic makes it possible to obtain a good integration of the detection element in the handle for a better reliability of the safety device.
    [0005] According to another characteristic of the invention, the container comprises a complementary locking element near the handle. According to another characteristic of the invention, the container comprises a complementary locking element extending opposite the detection rod, said complementary locking element comprising an opening in which the end of the detection rod is engaged. when she occupies the resting position. According to yet another characteristic of the invention, the handle comprises a notch for receiving the skirt of the lid at the upper end of the handle, the notch being adapted to allow the passage of the locking elements of the lid. According to yet another characteristic of the invention, the container is removably mounted on a housing enclosing the motor, the housing comprising a base on which the container comes to rest.
    [0006] According to another characteristic of the invention, the safety device comprises a security piece which is brought to a safety position by the detection rod when the container, provided with its lid in the closed position, is arranged on the base, the safety element acting on a switch to allow the operation of the motor only when the safety piece is in the safety position. According to yet another characteristic of the invention, the security piece comprises at least two detection cams opening in two distinct locations of the base of the housing. Such a feature allows actuation of the security piece when the container occupies two distinct positions on the housing. According to another characteristic of the invention, the cover comprises a central portion and a peripheral ring made of different materials, the ring incorporating the skirt of the cover. Such a characteristic makes it possible to produce the crown of the lid, coming into contact with the container, in a material that is distinct from that used for the central part in order to ensure better sliding of the lid during rotation for its locking / unlocking. According to another characteristic of the invention, the central part of the lid is made of transparent or translucent material, advantageously of plastic material of SAN type (styrene-acrylonitrile copolymer), and the ring is made of opaque material, preferably plastic material of ABS type (acrylonitrile butadiene styrene). According to another characteristic of the invention, the crown is assembled by overmoulding on the central part of the lid. Such a feature allows a simple and economical way to ensure reliable assembly of the crown on the central portion. The aims, aspects and advantages of the present invention will be better understood from the description given below of several particular embodiments of the invention presented by way of non-limiting example, with reference to the appended drawings in which : Figure 1 is a perspective view of a food preparation apparatus according to a first embodiment of the invention, the cover being shown uncoupled from the container; - Figure 2 is a perspective view from above of the motor housing of the apparatus of Figure 1; FIG. 3 is a perspective view from below of the container of the apparatus of FIG. 1 closed by its lid; FIG. 4 is another perspective view of the apparatus of FIG. 1; - Figures 5 and 6 are respectively partial sectional side views of the apparatus of Figure 1 without its cover and with the lid in the locked position; - Figure 7 is a top view of the container closed by its cover; - Figures 8A and 8B are sectional views along the line VIII-VIII of Figure 7 when the lid is respectively locked and removed from the container; - Figure 9 is a perspective view of the container of the apparatus of Figure 1 according to an alternative embodiment of the invention. Only the elements necessary for the understanding of the invention have been represented. To facilitate the reading of the drawings, the same elements bear the same references from one figure to another. FIG. 1 illustrates a food preparation robot, in particular for chopping or slicing, comprising a housing 1 supporting a removable container 2 comprising a casing 20 of circular section closed at its upper end by a removable cover 3, the container 2 receiving a cleaning tool. rotating work 4, illustrated in dashed lines in FIG. 1, disposed in the bottom of the container 2. Preferably, the cover 3 comprises a feed chute 30 for introducing food into the receptacle 2, advantageously receiving a pusher 33, and comprises a peripheral skirt 31, extending over the entire circumference of the cover 3, coming to cover the upper end of the envelope 20 of the container. The container 2 is advantageously provided with a handle 5 comprising a fixing base 50 extending substantially vertically along the casing 20, the base 50 comprising a notch 51 at its upper end in which is engaged the skirt 31 of the lid when the lid 3 closes the container 2. In accordance with Figures 2 and 3, the housing 1 comprises a circular receiving base 10, on which the container 2 comes to rest, the base 10 receiving a central trainer 61 and an eccentric driver 62 surrounded by a U-shaped guide recess 11. As can be seen in FIG. 3, the container 2 comprises a central chimney 21 extending from the bottom of the container to allow, in a manner known per se, the coupling of the working tool 4 with the central trainer 61, and comprises a skirt 22 which extends vertically under the bottom of the container 2 to engage around the footprint e guide 11 of the base 10 of reception, the skirt 22 comprising an inner wall supporting locking lugs 23 engaging in grooves 12 formed on the edge of the guide cavity to achieve a bayonet type connection ensuring the attachment of the container 2 on the housing 1. The housing 1 encloses an electric motor 6 of universal type, shown diagrammatically in dotted lines in FIG. 4, the operation of which is controlled by a control panel 13 disposed on the front face of the housing 1. The power the motor 6 is advantageously between 500W and 1100W and its nominal speed is of the order of 16000 rpm, the eccentric driver 62 being preferably mounted directly on the output shaft of the electric motor 6 and the central trainer 61 being driven by means of a speed reducer providing a reduction of the speed of more than about ten times compared to the speed of rotation of the mo 6. In accordance with FIG. 2, the apparatus comprises a safety device preventing the operation of the engine 6 when the container is not closed by its lid, this safety device comprising a security part 7, represented in dotted line on FIG. 2, being able to move vertically in the housing 1 against a return spring 70 to actuate a switch 71 arranged on the motor supply circuit 6.
    [0007] Preferably, the security part 7 comprises two cams 72 arranged at 90 ° to each other with respect to the center of the base 10, the two cams 72 opening through two slots in the guide groove 11 The safety device also comprises a detection rod 8, visible in FIGS. 3 and 5, which extends along the outer wall of the container 2, being disposed inside a cavity formed in the base of the handle 5, the detection rod 8 having a lower end provided with an activating finger 80 coming opposite one of the cams 72 of the security part 7 when the container 2 is locked on the base 10 , the presence of the two cams 72 on the base allowing the cooperation of the detection rod 8 with the security part 7 when the container is placed on the base 10 with the handle 5 of the container respectively shifted by 45 ° to the right or of 45 ° ve rs the left relative to the control panel 13. The detection rod 8 is, in known manner, mounted movable in translation between a rest position, illustrated in Figures 5 and 8B, wherein the activation finger 80 does not exert pressure on the cam 72 of the security part 7 when the container 2 is locked on the base 10, and an operating position, illustrated in FIGS. 6 and 8A, in which the activation finger 80 comes exerting pressure on the cam 72 to bring the security piece 7 into a safety position where it actuates the switch 71 when the container 2 is locked on the base 10, the detection rod 8 being brought back to the rest position by A return spring 81. In accordance with Figure 4, the lid 3 is locked on the container 2 by means of a bayonet-type connection advantageously comprising six L-shaped locking ribs 32 protruding on one side. inner aroi of the skirt 31, these ribs 32 cooperating with complementary ribs 24 of rectangular locking formed on the outer wall of the container 2, the six ribs 32 of the lid and the six ribs 24 of the container being regularly distributed on the lid 3 and the container 2 so that the lid 3 can be locked on the container 2 in six different orientations.
    [0008] Preferably, the cover 3 comprises a transparent central portion 3A made by molding in SAN type plastic material, and a peripheral ring 3B made of ABS plastic material which is overmolded on the central portion 3A, the ring 3B incorporating in particular the skirt 31 of the lid 3 and the ribs 32 of the lid.
    [0009] As can be seen in FIGS. 8A and 8B, one of the ribs 24 of the container 2 is preferably arranged opposite the handle 5, this rib 24 extending through the notch 51 formed at the upper end of the handle 5 and advantageously having an opening 25 facing the detection rod 8 in which a tapered upper end 82 of the detection rod 8 can engage when the detection rod 8 reaches the rest position illustrated in FIG. 8B. As can be seen in FIGS. 3 and 4, the ribs 32 for locking the cover 3 comprise a lower surface which preferably comes flush with the lower plane of the skirt 31, each rib 32 comprising a chamfered end 32A facilitating the engagement of the rib 32 under the rib 24 of the container during its rotation in the closing direction, and an opposite end comprising a return of material extending vertically towards the inside of the lid 3 to form a stop 32B stopping the rotation of the lid 3 at the end of the locking stroke. Preferably, the lower surface of each rib 32 for locking the lid 3 comprises a transverse groove 36 adapted to receive the upper end 82 of the detection rod when the lid is at the end of the locking stroke. The locking of the lid and the operation of the security device associated therewith will now be described. When the user wishes to use the apparatus, he places the lid 3 on the container 2 without worrying about the orientation of the lid 3 with respect to the container 2, then turns the lid 3 in the locking direction so that that, if it is not already done, the ribs 32 of the lid are engaged between the ribs 24 of the container and then under the ribs 24, thus preventing any lifting of the lid 3.
    [0010] The rotation of the cover 3 is then continued so that the chamfered end 32A of the rib 32 of the cover disposed at the handle 5 comes to rest on an inclined edge of the upper end 82 of the detection rod 8 and constitutes an actuating member which pushes the detection rod 8 towards the operating position, illustrated in FIGS. 6 and 8A, in which the detection rod 8 pushes the security piece 7 into the safety position, the rotation of the lid 3 being stopped at the end of stroke by the stops 32B in a locking position in which the upper end 82 of the detection rod 8 is engaged in the groove 36 formed on the lower surface of the rib 32 of the lid. The user can then operate the apparatus by selecting the desired command on the control panel 13, the operation of the engine 6 being made possible by the operation of the switch 71 by the security part 7. During the operation of the apparatus, the insertion of the upper end 82 of the detection rod into the transverse groove 36 formed on the lid 3 has the advantage of immobilizing the lid in the locked position, thus avoiding an involuntary unlocking of the lid 3 for example due to the vibrations caused by the operation of the apparatus. When the user wishes to open the cover 3, it suffices to exert on the cover 3 a sufficient torque, in the unlocking direction, to cause the upper end 82 of the detection rod 8 to come out of the groove 36 and then continue the rotation until the ribs 32 of the cover escape from the ribs 24 of the container 2, the lid 3 can then be lifted without difficulty. Such an apparatus therefore has the advantage of being robust, the ribs of the cover acting on the sensor rod being disposed inside the cover being protected from shocks by the presence of the skirt. In addition, the lid of such a device has the advantage of having good ergonomics of use, the user does not have to worry about the orientation of the lid when it wishes to lock on the container, each ribs of the cover that can cooperate with the sensor rod to move the latter to the operating position. Of course, the invention is not limited to the embodiment described and illustrated which has been given by way of example. Modifications are possible, particularly from the point of view of the constitution of the various elements or by substitution of technical equivalents, without departing from the scope of protection of the invention. Thus, in an alternative embodiment illustrated in FIG. 9, the ribs 24 of rectangular shape of the container equipping the apparatus according to the invention may be replaced by locking pins 25, with a width of the order of 2 mm. under which the ribs 32 for locking the lid 3 engage, the lugs 25 being arranged on the outer wall of the container so that they abut against the stops 32B of the lid 3 when the upper end 82 of the detection rod 8 is engaged in the groove 36 of the rib 32 of the cover lying opposite the handle 5.
    [0011] Such an embodiment has the advantage of facilitating the engagement of the lid on the container by providing a larger angular range where the ribs 32 of the lid 3 can engage between the lugs 25 of the container 2 prior to the rotation of the lid 3 for locking.
    权利要求:
    Claims (13)
    [0001]
    REVENDICATIONS1. Domestic electrical appliance for culinary preparation comprising a receptacle (2) receiving a working tool (4) rotated by a motor (6) and a lid (3) removably closing the receptacle (2), the receptacle (2) having a sensing element (8) cooperating with a safety device preventing operation of the motor (6) when the lid (3) is not locked on the container (2), said sensing element (8) being movable between a rest position to which it is brought by return means (81) and an operating position to which it is brought by an actuating member (32) carried by the cover (3) when the latter is locked on the container (2), characterized in that the lid (3) has a peripheral skirt (31) extending over the entire circumference of the lid (3), the skirt (31) having an inner wall facing a wall external container (2) when that the lid comes close the container, and in that said actuating member (32) protrudes from the inner wall of the skirt (31) of the lid (3).
    [0002]
    2. Domestic appliance according to claim 1, characterized in that the lid (3) is rotatably locked on the container (2), for example by a bayonet type connection.
    [0003]
    3. Appliance according to claim 2, characterized in that the inner wall of the skirt (31) of the cover (3) comprises at least two locking elements (32) cooperating with at least two complementary locking elements (24). arranged on the outer wall of the container (2) to form said bayonet connection, and in that said actuating member is constituted by one of the locking elements (32).
    [0004]
    4. Domestic appliance according to claim 3, characterized in that the locking elements (32) are evenly distributed on the skirt (31) of the lid so that the lid (3) can be locked on the container (2) according to several orientations and in that each locking element (32) of the cover has a shape adapted to act on the detection element (8) and move it towards the operating position when it is opposite the latter when closing the lid (3).
    [0005]
    5. Appliance according to claim 4, characterized in that the cover comprises at least four locking elements (32) and preferably six locking elements (32).
    [0006]
    6. Appliance according to any one of claims 1 to 5, characterized in that the container (2) comprises a handle (5) comprising a base (50) being fixed along the outer wall of the container (2). , the detection element (8) being constituted by a detection rod mounted movably in translation in the base of the handle (5).
    [0007]
    7. Appliance according to claim 6, characterized in that said handle (5) has a notch (51) for receiving the skirt (31) of the cover at the upper end of the handle (5), the notch being adapted to allow the passage of the locking elements (32) of the cover (3).
    [0008]
    8. Appliance according to any one of claims 1 to 7, characterized in that the container (2) is removably mounted on a housing (1) enclosing the motor, the housing (1) having a base (10). on which the container (2) comes to rest.
    [0009]
    9. Domestic appliance according to claim 8, characterized in that the safety device comprises a safety part (7) which is brought to a safety position by the detection rod (8) when the container (2) provided with its lid (3) in the closed position, is arranged on the base (10), said safety part (7) acting on a switch (71) to allow the operation of the motor (6) only when the safety part ( 7) occupies the safety position.
    [0010]
    10. Domestic appliance according to claim 9, characterized in that the security piece (7) comprises at least two detection cams (72) opening in two separate locations of the base (10) of the housing (1).
    [0011]
    11. Appliance according to any one of claims 1 to 10, characterized in that the cover (3) comprises a central portion (3A) and a ring (3B) device made of different materials, the ring (3B) integrating the skirt (31) of the lid.
    [0012]
    12. Domestic appliance according to claim 11, characterized in that the central portion (3A) of the cover is made of transparent or translucent material, preferably SAN-type plastic (styrene-acrylonitrile copolymer), and the ring (3B) is made of opaque material, preferably ABS plastic material (acrylonitrile butadiene styrene).
    [0013]
    13. Domestic appliance according to any one of claims 11 to 12, characterized in that the ring (3B) is assembled by overmolding on the central portion (3A) of the lid (3).
    类似技术:
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    FR2939298A1|2010-06-11|Electric household culinary preparation appliance i.e. culinary preparation processor, has crown including actuation element to activate immobilization device of transmission arm on case when crown is brought into locking position
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    EP2651273A1|2013-10-23|Electric household food processor comprising a base supporting a bowl and an arm solidly connected to the base
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    FR2908620A1|2008-05-23|Electric household appliance for culinary preparation, has base/container including tab respectively co-operating with container/base to generate sufficient locking force to immobilize container on base against force generated by spring
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    EP1370171B1|2005-01-19|Electric household appliance for food processing comprising a rotary tool and a double safety device
    WO2015028748A1|2015-03-05|Electrical food preparation device comprising a working tool that removably engages on a drive mechanism
    EP2011424A2|2009-01-07|Household appliance comprising a work container with an orifice allowing the coupling of a removable dispensing tap
    EP2428147A1|2012-03-14|Culinary preparation apparatus comprising a working container closed by a movable cover including a chute
    同族专利:
    公开号 | 公开日
    CN104939697B|2018-12-11|
    EP2923621A1|2015-09-30|
    EP2923621B1|2018-06-20|
    CN104939697A|2015-09-30|
    FR3019024B1|2017-02-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2147361A5|1971-03-18|1973-03-09|Verdun Pierre|
    DE3319513A1|1983-05-28|1984-11-29|Geka-Werk Reinhold Klein KG, 3573 Gemünden/Wohra|Kitchen machine|
    WO2000019878A1|1998-10-06|2000-04-13|Arno S.A.|Safety system to prevent the functioning of a blender or food processor if the top of its cup is not in place|EP3165139A1|2015-11-09|2017-05-10|Seb S.A.|Household food-preparation appliance comprising a drive device of a rotary work tool provided with a braking system|FR2729588B1|1995-01-24|1997-06-13|Moulinex Sa|HOUSEHOLD APPLIANCE WITH ROTARY KNIFE, SUCH AS A MINCER|
    FR2856910B1|2003-07-02|2005-08-19|Seb Sa|HOUSEHOLD APPLIANCE FOR FOOD PREPARATION COMPRISING AN IMPROVED HANDLE|
    FR2866541B1|2004-02-20|2006-04-14|Seb Sa|CULINARY PREPARATION ELECTRICAL APPLIANCE|
    FR2888741B1|2005-07-21|2007-08-24|Seb Sa|ROTATING OUTER CULINARY PREPARATION FITTED WITH A PARTICULAR SAFETY DEVICE|
    FR2890552B1|2005-09-15|2007-10-12|Hameur Sa|TOWEL COVERING DEVICE OF FOOD PROCESSING APPARATUS|
    FR2939298B1|2008-12-10|2011-01-07|Seb Sa|CULINARY PREPARATION ELECTRICAL APPLIANCE COMPRISING A HOUSING SUPPORTING A REMOVABLE TRANSMISSION ARM ON A WORK CONTAINER|
    CA2714947A1|2009-09-21|2011-03-21|Conair Corporation|Food processor bowl cover clamp|
    FR2960759B1|2010-06-08|2012-06-15|Seb Sa|CULINARY PREPARATION ELECTRICAL APPLIANCE COMPRISING A WORK CONTAINER CLOSED BY A REMOVABLE COVER|
    FR2965162B1|2010-09-24|2012-10-05|Seb Sa|CULINARY PREPARATION ELECTRICAL APPLIANCE COMPRISING A CONTAINER COMPRISING A CUTTING TOOL ROTATING BY A MOTOR|
    FR2965161B1|2010-09-24|2012-10-05|Seb Sa|CULINARY PREPARATION ELECTRICAL APPLIANCE COMPRISING A CONTAINER COMPRISING A CUTTING TOOL ROTATING BY A MOTOR|CN107280519A|2017-07-25|2017-10-24|江门市鸿裕达电机电器制造有限公司|Mixer with protection device|
    DE102019211309A1|2019-07-30|2021-02-04|BSH Hausgeräte GmbH|Kitchen machine with locking system|
    CN110313854B|2019-08-23|2021-10-26|莱克电气股份有限公司|Food processor|
    法律状态:
    2016-03-31| PLFP| Fee payment|Year of fee payment: 3 |
    2017-03-31| PLFP| Fee payment|Year of fee payment: 4 |
    2017-04-21| CA| Change of address|Effective date: 20170322 |
    2018-03-30| PLFP| Fee payment|Year of fee payment: 5 |
    2019-03-29| PLFP| Fee payment|Year of fee payment: 6 |
    2020-12-18| ST| Notification of lapse|Effective date: 20201110 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1452490A|FR3019024B1|2014-03-25|2014-03-25|CULINARY PREPARATION ELECTRICAL APPLIANCE COMPRISING A CLOSED CONTAINER WITH A REMOVABLE COVER COOPERATING WITH A SAFETY DEVICE|FR1452490A| FR3019024B1|2014-03-25|2014-03-25|CULINARY PREPARATION ELECTRICAL APPLIANCE COMPRISING A CLOSED CONTAINER WITH A REMOVABLE COVER COOPERATING WITH A SAFETY DEVICE|
    CN201510119410.2A| CN104939697B|2014-03-25|2015-03-18|Household cooking appliance including the container closed by the detachable cover to cooperate with safety device|
    EP15160372.7A| EP2923621B1|2014-03-25|2015-03-23|Household electrical appliance for food preparation comprising a container closed by a removable cover engaging with a safety device|
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