| Patents for F16K 15 - Check valves (18,131) |
|---|
| 05/29/2013 | CN202955287U One-way valve |
| 05/29/2013 | CN202955286U 不锈钢防漏止回阀 Leakproof stainless steel check valve |
| 05/29/2013 | CN103122771A Mine tunnel compressed air sequent conveying device and conveying method thereof |
| 05/29/2013 | CN101300448B Valve for control of high pressure air from pressure tank |
| 05/28/2013 | US8448660 Gas fuel supply apparatus |
| 05/23/2013 | WO2013073112A1 Cushion valve device and multi-cushion valve unit provided with same |
| 05/23/2013 | US20130131609 Three-way stopcock unit, check valve, and fluid substance transfer device |
| 05/23/2013 | DE19732810B4 Rückschlagventil, insbesondere für eine Kolbenpumpe Non-return valve, in particular for a piston pump |
| 05/23/2013 | DE102012103872B3 Luftventilanschluss zum Anschließen unterschiedlicher Ventile Air valve connector for connecting different valves |
| 05/22/2013 | EP2594833A1 Flow adjustment check device |
| 05/22/2013 | CN202946731U Ball valve with one-way non-return function |
| 05/22/2013 | CN202946730U Ceramic fluidization valve |
| 05/22/2013 | CN202946729U Lever type one-way check electromagnetic valve |
| 05/22/2013 | CN202946728U Direct-type unidirectional non-return electromagnetic valve |
| 05/22/2013 | CN202946727U Weight-loaded check valve with electric-hydraulic control |
| 05/22/2013 | CN202946726U Check valve with time-delay opening device |
| 05/22/2013 | CN103115174A Double seal water escape valve device |
| 05/22/2013 | CN103115169A Check valve structure of anti-backflow device |
| 05/22/2013 | CN103114230A Special alloy inflating valve for TPMS (Tire Pressure Monitoring System) and preparation method of special alloy inflating valve |
| 05/22/2013 | CN102401156B Simple backflow preventing valve |
| 05/22/2013 | CA2809504A1 Check valve with improved response time |
| 05/21/2013 | US8443840 Excessive pressure release valve and release valve unit having the release valve |
| 05/21/2013 | US8443834 Nozzle check valve |
| 05/21/2013 | US8443833 Check valve |
| 05/16/2013 | WO2013070330A1 Retrofit of a reciprocating compressor with a concentric valve |
| 05/16/2013 | US20130118622 Non-return valve and hydraulic valve with a fitted non-return valve |
| 05/16/2013 | US20130118612 Clack valve assembly |
| 05/16/2013 | DE19732747B4 Rückschlagventil Check valve |
| 05/16/2013 | DE102011085993A1 Ventileinsatz und zugehörige Filtereinrichtung Valve core and associated filter device |
| 05/16/2013 | CA2854350A1 Biased swing check valve |
| 05/16/2013 | CA2788786A1 Floating flapper valve |
| 05/15/2013 | EP2592317A1 Valve insert and related filter device |
| 05/15/2013 | EP2592316A1 Clack valve assembly |
| 05/15/2013 | EP2591256A1 Resilient closure for pressure driven dispensing container |
| 05/15/2013 | EP2591255A1 High-pressure connection |
| 05/15/2013 | EP2591202A1 Circulation sub and method for using same |
| 05/15/2013 | CN202937852U Pressurization anti-sticking seal valve for extractor hood |
| 05/15/2013 | CN202937851U Fireproof non-return valve |
| 05/15/2013 | CN202937850U One-way valve |
| 05/15/2013 | CN202937849U Check valve with adjustable spring pre-tightening force |
| 05/15/2013 | CN202937848U Slurry pipeline check valve |
| 05/15/2013 | CN202937847U Straight-through type paste body pipeline non-return valve |
| 05/15/2013 | CN202937846U Easy-to-disassemble and good-air-tightness pendent check valve for laboratory ventilation system |
| 05/15/2013 | CN202937845U Check valve device |
| 05/15/2013 | CN202937844U Check valve structure of backflow checker |
| 05/15/2013 | CN202933885U Medical full-automatic cleaning machine provided with ball float valve |
| 05/15/2013 | CN103104725A Tuyere |
| 05/15/2013 | CN103104724A Check valve with spring pre-tightening force adjustable |
| 05/15/2013 | CN103104723A Flap valve |
| 05/15/2013 | CN103104722A Separating dismounting valve for sealing cooling spray plate refrigerants |
| 05/15/2013 | CN103104427A Solar energy steam closed loop circulation power plant |
| 05/14/2013 | US8439118 Pressure vortex device to allow flapper closure in high velocity fluid applications |
| 05/14/2013 | US8439078 Odour trap |
| 05/14/2013 | CA2763090C Fuel cell supply having fuel compatible materials |
| 05/09/2013 | US20130112302 Check valve |
| 05/08/2013 | DE19830078B4 Rückschlagventil Check valve |
| 05/08/2013 | DE102012110489A1 Rückschlagventil Check valve |
| 05/08/2013 | CN202927166U Multifunctional ball valve |
| 05/08/2013 | CN202927165U One-way valve of automobile pipeline |
| 05/08/2013 | CN202927164U One-way air exhausting device of water tool |
| 05/08/2013 | CN202927163U One-way air valve film |
| 05/08/2013 | CN202927162U Water pump control valve with strong anti-pressure capacity |
| 05/08/2013 | CN202927161U Water pump control valve with good sealing performance |
| 05/08/2013 | CN202927160U Water hydraulic two-way thread one-way valve |
| 05/08/2013 | CN202927159U Seal structure for spherical check valve |
| 05/08/2013 | CN202927158U Ball check valve |
| 05/08/2013 | CN202927157U One-way flow-limiting type pipeline |
| 05/08/2013 | CN202927156U Plastic check valve |
| 05/08/2013 | CN202927155U Ultrathin check valve |
| 05/08/2013 | CN202927154U Flap valve |
| 05/08/2013 | CN202927153U Double-clip type check valve |
| 05/08/2013 | CN202927152U Double-clip type disc type check valve with good sealing performance |
| 05/08/2013 | CN202927151U Butterfly swing check valve |
| 05/08/2013 | CN202927150U Check valve |
| 05/08/2013 | CN202927149U Permanent magnet check valve |
| 05/08/2013 | CN202927148U Grease baffle of clutch |
| 05/08/2013 | CN103097717A Valve, in particular of a hydraulic piston pump |
| 05/08/2013 | CN103097111A Method for producing a valve unit for an airbag |
| 05/08/2013 | CN103090063A Inflating nozzle device |
| 05/08/2013 | CN103090062A One-way valve |
| 05/08/2013 | CN103090061A Check valve |
| 05/08/2013 | CN103090060A Novel butterfly type microresistance slow closing check valve |
| 05/08/2013 | CN103090059A Check Valve |
| 05/08/2013 | CN103088808A Vibration and impulsion construction water controlling device |
| 05/08/2013 | CN102359625B Flexible sealed multifunctional pump station valve |
| 05/07/2013 | US8434692 Flow distribution regulation arrangement with bimetallic elements for adjusting the flow distribution in a cooling channel |
| 05/02/2013 | WO2013063559A1 Valve for inflation and deflation of air bags and method of use thereof |
| 05/02/2013 | WO2013060408A1 Valve assembly in a multi-part housing and related valve |
| 05/02/2013 | WO2013009432A3 Poppet valve with integrated dampener |
| 05/02/2013 | US20130105009 Flow control valve |
| 05/02/2013 | DE102012015134A1 Füllventil-Anordnung Fill valve assembly |
| 05/02/2013 | DE102011116941A1 Entlüftungsventil Vent valve |
| 05/01/2013 | EP2585743A1 Non-return valve for a fluid pump |
| 05/01/2013 | CN202918616U Portable electronic apparatus |
| 05/01/2013 | CN202914824U Combination valve |
| 05/01/2013 | CN202914823U Plug-in check valve |
| 05/01/2013 | CN202914822U Anti-pollution barrier device |
| 05/01/2013 | CN202914821U Valve rod installation structure of check valve |
| 05/01/2013 | CN202914820U One-way valve with replaceable damper |
| 05/01/2013 | CN202914819U Air valve |