![]() WATER DISCHARGE DEVICE WITH AN ODOR-PROOF MOBILE CLAMP
专利摘要:
Water evacuation device (1; 101; 201) comprising a hollow body (10; 110; 210), with a bottom (11; 111; 211), a peripheral wall (13; 113; 213) provided with a discharge port (12; 112; 212), and an upper water supply opening (14; 114; 214), an anti-odor device (20; 120; 220), comprising a valve (22; 222) movable between an open position, allowing the passage of water in the body of the drainage device between the supply opening and the discharge orifice, and a closed position, blocking the passage of the water between the inlet opening and the discharge orifice, also blocking the return of odors between the discharge orifice and the inlet opening, a holding device in the closed position (30; 130 230) for maintaining the valve in the closed position, a magnetic return means in the closed position (36; 136; 236), adapted to bias the movable valve towards the closed position, and a device valve recline (50; 150; 250), adapted to angularly orient - tilt the valve relative to the bottom of the body, in the open position. 公开号:FR3039842A1 申请号:FR1557610 申请日:2015-08-07 公开日:2017-02-10 发明作者:David Dupe;Willy Berger;Nicolas Lecointe;Paul Leborgne 申请人:Raccords et Plastiques Nicoll SA; IPC主号:
专利说明:
The present invention relates to the field of devices for draining siphon-type water such as for shower without being limited thereto. More particularly, the present invention relates to a water evacuation device provided with a movable anti-odor valve. [0002] Anti-odor siphons are already known. Document FR-A-2 804 701 proposes an anti-odor siphon consisting of a body intended to collect the waste water, provided in its upper part with a plunger tube for the entry of the wastewater and presenting laterally or vertically a evacuation tube to an evacuation pipe. Between the dip tube and the body is placed a pot whose bottom is connected to the bottom of the body by a spring. When the water is present in the siphon body, the pot is pushed back under the weight of the water towards the bottom of said body and, when the water evaporates from the body, the spring pushes the pot towards the dip tube of so that when there is more water, the bottom of the pot bears against the lower end of the dip tube. There is therefore a tight closure in the absence of water that prevents the appearance of odors. However, it turns out that over time and as a result of fouling phenomena of the body of the siphon or the spring, the mobile pot ensuring the odor seal sees its operation disrupted. Other anti-odor systems called water guard use a mobile pot with a minimum water level in the body avoiding stale air network to enter the home. To avoid the risk of evaporation of the water guard, a movable valve system closing the siphon and preventing the evaporation of water has already been proposed. Existing systems rely on the use of a mechanism that can lose their effectiveness over time: loss of spring stiffness, loss of elasticity of silicone membrane, mechanical wear. An object of the present invention is to provide a water evacuation device with an anti-odor system which is on the one hand robust and durable and on the other hand, in the open position, promotes flow. SUMMARY OF THE INVENTION [0006] To this end, the invention proposes a water evacuation device comprising a hollow body, with a bottom, a peripheral wall provided with a lateral or vertical discharge orifice, and an upper opening. supplying water, an anti-odor device, comprising a valve movable between an open position, allowing the passage of water in the body of the water evacuation device between the supply opening and the orifice discharge, and a closed position, blocking the passage of water and the rise of odors between the inlet opening and the discharge port. A holding device in the closed position to maintain the valve in the closed position and a magnetic return means in the closed position, adapted to return the movable valve to the closed position are provided. The water evacuation device comprises a valve tilting device, adapted to orient angularly-tilt the valve relative to the bottom of the body, in the open position. According to one aspect of the invention, the holding device in the closed position comprises a first magnetic element on the movable valve interacting in attraction with a second magnetic element integral with the body. Preferably, the magnetic return means in the closed position comprises a third magnetic element, the first magnetic element and the third magnetic element exerting a repulsive force between them. Magnetic elements are advantageously robust and reliable, which ensures the good mechanical strength over time of the water evacuation device. In addition, a return means in the closed position prevents the valve from going down too low or remaining immobilized with respect to its closed position and falling to the bottom of the water evacuation device for example. The valve is not likely to remain in the open position thanks to the third magnetic element, lower, which pushes it to allow it to "hang up" the magnetism of the second magnetic holding member in the closed position. According to one embodiment, a valve tilting device is provided, which is adapted to incline the valve towards the discharge orifice and direct the flow of water to the discharge orifice. Such a valve tilting device ensures a good flow and flow of water flow to the discharge port, limiting turbulence. The valve tilt device may comprise a magnetic tilt means. In particular, the magnetic tilt means may be adapted to create a non-uniform magnetic field, with a lower repulsion force near the discharge port and a higher repulsion force away from the discharge port . Thus, such a magnetic tilting means is robust and reliable, and can work in synergy with the magnetic return means in the closed position and holding in the closed position of the valve. In one aspect of the invention, the tilting device is constituted by the magnetic return means in the closed position, comprising a third magnetic element. In this aspect, the third magnetic element is inclined relative to the bottom of the body, and / or offset relative to the second magnetic element, or has an asymmetry of shape and / or magnetism. The valve tilting device may also comprise a mechanical tilt means, the mechanical tilt means comprises at least one of a counterweight and a stop. According to one embodiment, the valve has a rim forming water guard, which allows to isolate the outside of the evacuation network. BRIEF DESCRIPTION OF THE FIGURES [0014] Other features and advantages of the present invention will emerge from the description given hereinafter with reference to the appended drawings which illustrate various embodiments thereof, which are in no way limiting in nature, among which: FIG. a sectional view according to one embodiment of the invention, Figure 2 is an exploded view of the drainage device of Figure 1, Figures 3a and 3b are sectional views of an evacuation device 4a to 4d are cross-sectional views of a water evacuation device according to another one embodiment of the invention, FIG. 5 is an exploded view of the water according to one embodiment of the invention. of a water evacuation device of a water evacuation device according to an alternative embodiment of the present invention, Figure 6 is a sectional view of the water drainage device of FIG. 5 is an exploded view of a water evacuation device of a water evacuation device according to yet another embodiment of the present invention; FIG. 8 is a sectional view of drainage device of Figure 7. In the drawings, identical or similar elements are indicated with identical or similar reference numerals. Figure 1 shows a view of a water evacuation device 1 according to one embodiment of the invention, and Figure 2 is an exploded view of the water evacuation device 1 of Figure 1. The water evacuation device 1 can in particular be integrated into a shower emptying system, with standard or extra flat receivers, or for the field of gutters and receivers said to "the Italian" [0018] The drainage device 1 comprises a body 10, hollow, with a bottom 11, a peripheral wall 13, a discharge orifice 12, otherwise called discharge opening, which can be attached to a connection to a pipe or a discharge pipe, and an upper opening4 which thus defines a water supply opening. The body is preferably made of plastic, for example polyethylene, polypropylene, PVC. The discharge port 12 shown is lateral. This example is not limiting and the discharge port 12 may be vertical, oblique or variable angle. The device 1 comprises an opening 14 which thus defines a water supply opening. A tray 3 is carried by the body 10, the tray for mounting in a shower tray (not shown). A grid 5 covers the body 10 and the opening and the body 10, while allowing the passage of water in the water supply opening 14 of the body. An anti-odor device 20, better seen in Figures 3a-3b, is installed in the body 10. The anti-odor device 20 comprises a movable valve 22 and a against-valve 24, fixed to the plate 3. The valve 22 is movable between a closed position, blocking the passage of water between the inlet opening and the discharge opening (FIG 3a), and an open position, allowing the passage of water in the body of the device for discharging water between the water supply opening 14 and the discharge orifice 12 (FIG 3b) The counter-valve 24 can be fixed to the body 10 in a fixed manner or removable to allow cleaning or inspection of the system or network, or may be an integral part of the body. In the closed position, the valve 22 is in sealing contact against the against-valve 24, the seal being provided by seals 26 on the periphery of the against valve 24 and / or the valve 22. In the embodiment of Figures 3a-3b, the valve 22 is substantially flat. This example is not limiting and the valve 22 could have a flange to form a water guard, as shown in the examples of Figures 5 to 8. The valve 22 is held in the closed position by a holding device 30 in the closed position. In the example illustrated in FIGS. 3a and 3b, the holding device 30 comprises magnetic means, in the form of a first magnetic element 32 integral with the valve 22, interacting in attraction with a second magnetic element 34, integral with the -valve 24 and facing the first magnetic element 32. In the illustrated embodiment, the first magnetic element 32 is positioned substantially in the center of the valve 22, and the second magnetic element 34 is positioned on the against valve 24. Otherwise, the second magnetic element 34 can be positioned on the body 10. Those skilled in the art will understand that when the water evacuation device 1 is supplied with water by the shower, bathtub or the like, the weight of the water exerts on the valve 22 a force opposite to that of the magnetic elements. 32, 34, to be greater than the magnetic attraction force of the first and second magnetic elements 32, 34. This causes the valve 22 to move towards the bottom, thus opening the water supply opening 14 and for discharging water to the discharge port 12. In order to avoid either the valve 22 does not fall beyond the magnetic field of the second magnetic element 34, and thus falls to the bottom of the body 11, or that the valve 22 can not return to the position of closing due to too large spacing, a return system in the closed position of the valve 22 is provided. The return system allows to initiate the closing movement of the movable valve 22, once the pressure on the valve exerted by the reduced water. In the example illustrated in Figures 3a-3b, the return system comprises a third magnetic element 36, positioned under the valve 22, in the example shown at the bottom of the body 11. The third magnetic element 36 is adapted to interact in repulsion with the first magnetic element 32 of the valve 22, thus ensuring the return of the valve 22 to the closed position. Thus, the combined interactions of the second magnetic element 34, in attraction, and the third magnetic element 36, in repulsion, with the first magnetic element 32, movable, prevents the valve 22 from going down too low or from being immobilized by compared to its closed position and fall to the bottom of the water evacuation device for example. The opening of the valve 22 is also optimized because the valve 22 is not likely to remain in the open position thanks to the third magnetic element 36, lower, which pushes it to allow it to "hang up" the magnetism of the second magnetic element 34, upper . The use of magnetic elements advantageously eliminates any mechanical aging dependent components of the water evacuation device (friction, loss of stiffness, deformation under stress). Similarly, the magnetic elements allow operation even in case of fouling of the system. Those skilled in the art will understand that the first magnetic element 32, the second magnetic element 34 and the third magnetic element 36 are chosen in appropriate combination from a magnet and a magnetic element such as steel, magnetic stainless steel (ferritic) or another matter whose magnetization is possible. It is preferable to use a combination of magnets arranged so that the effects of attraction and repulsion add up. As can be seen in the view of Figure 3b the flow of water is almost not disturbed by the return system. An inclination device 50 of the valve can be provided, adapted to angularly orient the valve 22, by inclining the valve 22 relative to the bottom of the body, in the open position, towards the discharge orifice 12. In the example of Figures 4a (eccentric) and 4b (inclined), the inclination device 50 is magnetic with an eccentricity of the position as shown in Figure 4a or providing an inclined plane and / or a provision inclined return system as shown in Figure 4b. More specifically, the inclination device 50 is adapted to interact in repulsion with the first magnetic element 32, generating a non-uniform magnetic field, with a lower repulsion force close to the discharge orifice 12 and a higher repulsion force away from the discharge port 12. This magnetic force gradient allows to promote the opening angle of the valve 22 relative to the bottom of the body and in the direction of the flow of water to the discharge port. Thus, the valve 22 will be pushed higher and far from the bottom where the repulsive force is higher, and will be pushed lower where the repulsion force is lower, the side of the opening. In the embodiment of Figures 4a and 4b, the inclination device 50 comprises the third magnetic element 36, which is inclined (Figure 4b) or offset (Figure 4a) relative to the first magnetic element 32 of the movable valve 22. In the embodiment of Figures 4c and 4d, the inclination device 50 comprises the third magnetic element 36, which has an asymmetry, which in Figure 4c is an asymmetry of geometry, and in Figure 4d an asymmetry magnetism, which generates a non-uniform magnetic field, with a lower repulsion force near the discharge port and a higher repulsion force away from the discharge port. Depending on the repulsion force of the inclination device 50 relative to the weight of the water flowing on the valve and forcing the opening thereof, an improvement in the flow of water towards the discharge port 12 can be obtained in the intermediate position and in the wide open position, or only in the intermediate position. In addition, the valve tilting device 50 can also improve the initiation of the closing movement, once the pressure exerted by the water is reduced the valve will take an inclined position favoring the approximation in the field of attraction of the valve. first magnetic element. Those skilled in the art understand that the flow of water follows two phases. In the first phase, the water begins to come and, when the weight of the water is greater than the force of attraction of the holding device 30 in the closed position of the valve 22, the valve 22 opens to allow the flow of water. When the flow of water is not abundant, the water flows towards the exit. This first phase is independent of the third magnetic element in repulsion. In a second phase, when the volume and the flow of water is greater, the valve descends more strongly. If the valve remains flat, the water circulates around the entire periphery of the valve, which creates a flow of water around the peripheral wall 11 which causes disturbances at the discharge orifice 12 and / or the water supply opening 14 and slows the evacuation flow. Thus, the tilting device 50 makes it possible to improve the discharge rate of the water. Figures 5 and 6 illustrate a water evacuation device 101 according to another aspect of the present invention. In the embodiment illustrated in Figures 5 and 6, the water evacuation device 101 differs from the water evacuation device 1 essentially by the inclination device 150. The drainage device 101 comprises a body 110 with a bottom 111, a peripheral wall 113 and a discharge port 112 which can be attached to a connection to a pipe or a discharge pipe. The discharge port 112 is lateral in the figures, but it can also be vertical or oblique. The device 101 comprises an opening 114 which thus defines a water supply opening in a plate 103 carried by the body 110, the tray for mounting in a shower tray (not shown). A grid 105 covers the body 110, while allowing the passage of water in the water supply opening 114 of the body. An anti-odor device 120 is provided in the water evacuation device 101. The anti-odor device 120 comprises a movable valve 122 and a counter-valve 124, fixed to the plate 103 or otherwise on the body 110. The valve 122 is movable between a closed position, blocking the passage of water between the inlet opening and the discharge orifice, and an open position, allowing the passage of water in the body of the device. evacuation of water between the water supply opening 114 and the discharge orifice 112. The seal in the closed position is provided by seals 126 on the valve 122 and / or the against valve 124. The valve 122 is held in the closed position by a holding device 130 in the closed position. Similarly to the embodiment illustrated in FIGS. 3a-3b and 4a-4b, the holding device 130 comprises magnetic means, in the form of a first magnetic element 132 integral with the valve 122, interacting in attraction with a second magnetic element 134, opposite the first magnetic element 132. Those skilled in the art will understand that when the water evacuation device is supplied with water by the shower, tub or other, the weight of the water exerts on the valve 122 a reverse effort to that of the magnetic elements 132 , 134, to be greater than the magnetic attraction force of the first and second magnetic elements 132, 134. This causes the valve 122 to move towards the bottom, thus opening the water supply opening and allowing evacuate the water to the evacuation network. In order to prevent the valve 122 from descending beyond the magnetic field of the second magnetic element 134 required for the closing of the valve 22 once the flow of water is completed, a third magnetic element 136 is positioned under the valve 122, in the example illustrated at the bottom of the body 111. The third magnetic element 136 is adapted to interact in repulsion with the first magnetic element 132 of the valve 122, thus ensuring the return of the valve 122 to the closed position. Thus, the combined interactions of the second magnetic element 134, in attraction, and the third magnetic element 136, in repulsion, with the first magnetic element 132 prevents the valve 122 from falling too low compared to its closed position out of the field attraction of the second magnetic element and ensure the closure of the valve 122 once the end of the flow. In the embodiment of Figures 5 and 6, the movable valve 122 is pivotally mounted on a pivot axis 156 relative to the against-valve 124. The pivoting mounting of the movable valve 122 on the against valve 124 is a device of 150. The pivot axis 156 is in a position opposite to the discharge orifice 112, with respect to a center of the bottom 111. Thus, in the open position, the valve 122 is inclined towards the orifice of discharge 112, which directs the flow of water to the discharge port. The valve 122 has a flange 125, the rim allows to form a water guard, thus preventing the stale air of the exhaust system to which the water evacuation device can be connected to penetrate in the dwelling. Figures 7 and 8 illustrate a water evacuation device 201 according to another aspect of the present invention. In the embodiment illustrated in FIGS. 7 and 8, the water evacuation device 201 differs from the water evacuation devices 1 and 101 of FIGS. 1 to 6 essentially by the inclination device 250. The water evacuation device 201 comprises a body 210 with a bottom 211, a peripheral wall 213 and a lateral or vertical discharge port 212 which can be attached to a connection to a pipe or an evacuation pipe. , and a water supply opening 214 in a tray 103 carried by the body 210, the tray for mounting in a shower tray (not shown). A grid 205 covers the body 210, while allowing the passage of water in the water supply opening 214 of the body. An anti-odor device 220 is provided in the water evacuation device 201. The anti-odor device 220 comprises a movable valve 222 and a counter-valve 224, fixed to the plate 203 or otherwise on the body 210. The valve 222 is movable between a closed position, blocking the passage of water between the inlet opening and the discharge orifice, and an open position, allowing the passage of water in the body of the device. evacuation of water between the water supply opening 214 and the discharge port 212. The valve 222 comprises a flange 225 which serves as a water guard. The valve 222 is held in the closed position by a holding device 230 in the closed position. Similarly to the previous embodiments, the holding device 230 comprises magnetic means, in the form of a first magnetic element 232 integral with the valve 222, interacting in attraction with a second magnetic element 234, facing the first magnetic element 232. A third magnetic element 236, positioned under the valve 222, at the bottom of the body 211, is adapted to interact in repulsion with the first magnetic element 232 of the valve 222, thus ensuring the return of the valve 222 to the closed position. In the embodiment of Figures 7 and 8, a rear stop 254 is provided at a position substantially opposite the discharge port 212 relative to a center of the bottom of the housing, the presence of the stop rear 254 allows the inclination of the valve 222 in the open position, the rear stop 254 locally halting the descent of the valve 222, thereby causing the inclination of the valve 222 to the discharge port 212. In an embodiment not illustrated, the inclination device may comprise a counterweight on the movable valve 222. This invention is not limited to the embodiment described above but encompasses all variants. In particular, a feature illustrated and / or described in combination with other features may be provided independently or in combination with other features illustrated independently or in combination with other features and respectively independently or in arbitrary combination.
权利要求:
Claims (10) [1" id="c-fr-0001] claims A water drainage device (1; 101; 201) comprising - a hollow body (10; 110; 210), with a bottom (11; 111; 211), a peripheral wall (13; 113; 213) provided with an exhaust port (12; 112; 212), and an upper water supply opening (14; 114; 214); - an anti-odor device (20; 120; 220) comprising a valve (22; 122; 222) movable between an open position, allowing the passage of water in the body of the drainage device between the supply opening and the discharge orifice, and a closed position, blocking the passage of water and the rising of odor between the inlet opening and the discharge orifice, - a holding device in the closed position (30; 130; 230) for keeping the valve in the closed position - a magnetic return means in the closed position (36; 136; 236), adapted to return the movable valve to the closed position; - a valve tilting device (50 150; 250), adapted to orient the valve relative to the bottom of the body, in the open position. [2" id="c-fr-0002] 2. A water drainage device according to the preceding claim, wherein the device for holding in the closed position comprises a first magnetic element (32; 132; 232) on the movable valve interacting in attraction with a second magnetic element (34; 234) integral with the body. [3" id="c-fr-0003] A water drainage device according to claim 2, wherein the magnetic return means in the closed position comprises a third magnetic element (36; 136; 236), the first magnetic element (32; 132; 232), and the third magnetic element (36; 136; 236) exerting a repulsive force between them. [4" id="c-fr-0004] The water drainage device according to one of claims 1 to 3, wherein the valve tilting device (50; 150; 250) is adapted to tilt the valve (22; 122; 222) towards the discharge port and direct the flow of water to the discharge port (12; 112; 212). [5" id="c-fr-0005] 5. Water drainage device according to one of the preceding claims, the valve tilting device (50) comprises a magnetic tilt means. [6" id="c-fr-0006] 6. A water drainage device according to the preceding claim, wherein the magnetic tilt means (50) is adapted to create a non-uniform magnetic field, with a lower repulsion force close to the discharge orifice ( 12) and a higher repulsion force away from the discharge port (12). [7" id="c-fr-0007] 7. Device for discharging water according to claim 3 or according to one of claims 4 to 6 when dependent on claim 3, wherein the third magnetic element (36) is inclined relative to the bottom of the body and / or shifted relative to the second magnetic element. [8" id="c-fr-0008] 8. drainage device according to the preceding claim, wherein the third magnetic element (36) has an asymmetry of geometry or magnetism allowing the inclination of the valve (50; 150; 250). [9" id="c-fr-0009] 9. A drainage device according to one of the preceding claims, wherein the valve tilting device (150; 250) comprises a mechanical inclination means, the mechanical inclination means comprises at least one counterweight, a stop (254), or pivot axis (156). [10" id="c-fr-0010] The water drainage device according to claim 1 to 9, wherein the valve (122; 222) has a flange (125; 225) adapted to form a water trap.
类似技术:
公开号 | 公开日 | 专利标题 EP3128088B1|2020-03-04|Water drainage device provided with an anti-odour movable barrier FR2661205A1|1991-10-25|APPARATUS FOR CONTROLLING THE TILTING VALVE OF A WATER FLUSHING SYSTEM. FR2552465A1|1985-03-29|FILL VALVE DEVICE FOR CONTROLLING WATER LEVEL IN TOILET WATER HUNTING RESERVOIRS AND THE LIKE EP1034337B1|2003-06-04|Water draining device FR2781467A1|2000-01-28|DEVICE ALLOWING THE OPERATION OF A FLUID PRODUCT DISPENSER IN RIGHT AND INVERTED POSITION CA1208523A|1986-07-29|Overfill protection valve for bath tubs FR2942816A1|2010-09-10|FLOAT WATER HUNTING LOCKED FR2926568A1|2009-07-24|Waste water selecting device for use in bowl of sink, has filter placed on sink or flow orifice, and cylinder with two orifices directing evacuation water towards sewer or towards recycling device EP0505840A1|1992-09-30|Device for emptying a flushing cistern of a toilet room WO1995033102A1|1995-12-07|Device for refilling and emptying lavatory flushing cisterns EP1098041A1|2001-05-09|Shower tray comprising a base which can be emptied by its lowest point FR2799813A1|2001-04-20|SEALING DEVICE, PARTICULARLY FOR DOUBLE-SHUTTERING VALVES FOR FIRE SUPPLIES FR2910915A1|2008-07-04|Reflective odor preventing device for e.g. shower basin, has float tumbler moving in enclosure, where height of trap provided between immersion pipe end and tumbler's overflow edge is variable due to evacuating pressure influence of water EP3194670B1|2022-02-16|Device for toilets EP2868819B1|2017-12-13|Unit for toilettes comprising a water flushing mechanism and a water tank EP0989258A1|2000-03-29|Blocking and holding device of a sunshade post FR2973817A1|2012-10-12|Multifunctional passage for sanitation installation, has chamfer internally determining flat contour around input opening, and upper plate located between input opening and peripheral level EP3839161A1|2021-06-23|Flushing system for toilet bowl, and toilet bowl and flushingsystem assembly EP2829665B1|2019-08-07|Sanitary fitting for the filling and emptying of water. FR2462587A1|1981-02-13|Childproof trigger pump for direct connection to containers - has trigger connected to plunger in cylinder with locking position requiring two hand operation FR3084575A1|2020-02-07|DEVICE FOR COLLECTING POSSIBLE KIDNEY CALCULATIONS PRESENT IN A URINE FLOW, ESSENTIALLY INTENDED FOR A MALE USER EP3217054A1|2017-09-13|Purge device and pump comprising this device FR3000115A1|2014-06-27|DEVICE FOR DRAINING WATER FR3065445A3|2018-10-26|COMPRESSION BAG FOR LOW PRESSURE INCLUDING A VALVE FOR CONTROLLING THE COMPRESSION RATE FR2498724A2|1982-07-30|Liq. stop cock with electromagnetic actuation - has electromagnetic valve in diaphragm aperture, which uses diaphragm side, facing cock outlet, for closure
同族专利:
公开号 | 公开日 MA40926B1|2020-06-30| PT3128088T|2020-04-23| FR3039842B1|2018-09-07| RU2016130822A|2018-03-20| ES2785411T3|2020-10-06| EP3128088B1|2020-03-04| PL3128088T3|2020-10-19| RU2731475C2|2020-09-03| RU2016130822A3|2020-01-31| EP3128088A1|2017-02-08| HUE049015T2|2020-09-28|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 FR656665A|1928-02-16|1929-05-11|Sewer Grate Siphon System| EP0185109A1|1984-12-18|1986-06-25|Paul Wenger|Odour trap| CH694274A5|2000-09-21|2004-10-29|Urimat Holding Ag|Odor trap for urinal pot has movable closure mounted on shaft to selectively close lid opening| CN1594769A|2004-06-28|2005-03-16|吴冀生|Water impact non-return drainage facility| US20120192950A1|2011-01-31|2012-08-02|Kevin Dean Huber|Floor drain valve with resiliently mounted rigid flappers|CN112392128A|2020-11-18|2021-02-23|何兴树|Novel deodorant floor drain|SU389224A1|1972-03-09|1973-07-05|С. В. Ехлаков, В. Е. Бухин , А. И. Резанов Научно исследовательский институт санитарной техники|DEVICE FOR RECEPTION AND REMOVAL OF WASTE WATER FROM THE FLOOR SURFACE TO THE SEWERAGE SYSTEM| FR2804701A1|2000-02-09|2001-08-10|Michel Jibeaux|Anti-odour trap for domestic or industrial waste outlet has springloaded cup which rises to seal against end of pipe when empty| CN101893118B|2009-05-18|2012-10-10|俞文迪|Liquid or freerunning solid hingless magnetic check valve|WO2019008524A1|2017-07-06|2019-01-10|Barros & Moreira, Sa|Fluid outflow system| CN111270746B|2020-02-25|2020-12-29|李润凡|Floor drain with double deodorization structure|
法律状态:
2016-07-26| PLFP| Fee payment|Year of fee payment: 2 | 2017-02-10| PLSC| Publication of the preliminary search report|Effective date: 20170210 | 2017-02-10| EXTE| Extension to a french territory|Extension state: PF | 2017-08-03| PLFP| Fee payment|Year of fee payment: 3 | 2018-08-20| PLFP| Fee payment|Year of fee payment: 4 | 2019-08-29| PLFP| Fee payment|Year of fee payment: 5 | 2020-08-17| PLFP| Fee payment|Year of fee payment: 6 | 2021-08-19| PLFP| Fee payment|Year of fee payment: 7 |
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申请号 | 申请日 | 专利标题 FR1557610|2015-08-07| FR1557610A|FR3039842B1|2015-08-07|2015-08-07|WATER DISCHARGE DEVICE WITH AN ODOR-PROOF MOBILE CLAMP|FR1557610A| FR3039842B1|2015-08-07|2015-08-07|WATER DISCHARGE DEVICE WITH AN ODOR-PROOF MOBILE CLAMP| MA40926A| MA40926B1|2015-08-07|2016-08-02|Water drainage device fitted with a mobile anti-odor valve| PT161823315T| PT3128088T|2015-08-07|2016-08-02|Water drainage device provided with an anti-odour movable barrier| ES16182331T| ES2785411T3|2015-08-07|2016-08-02|Water evacuation device equipped with a mobile anti-odor valve| HUE16182331A| HUE049015T2|2015-08-07|2016-08-02|Water drainage device provided with an anti-odour movable barrier| PL16182331T| PL3128088T3|2015-08-07|2016-08-02|Water drainage device provided with an anti-odour movable barrier| EP16182331.5A| EP3128088B1|2015-08-07|2016-08-02|Water drainage device provided with an anti-odour movable barrier| RU2016130822A| RU2731475C2|2015-08-07|2016-09-15|Water discharge device equipped with movable valve with odor neutralization| 相关专利
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