| Patents for F16K 15 - Check valves (18,131) |
|---|
| 01/04/2012 | CN202100821U High-performance delay-close check valve |
| 01/04/2012 | CN202100782U Flow regulation inverse screw of constant temperature faucet |
| 01/04/2012 | CN202100781U One-way porous check valve |
| 01/04/2012 | CN202100780U Unidirectional throttle valve |
| 01/04/2012 | CN202100779U One-way valve |
| 01/04/2012 | CN202100778U Pneumatic ball type check valve |
| 01/04/2012 | CN202100777U One-way valve |
| 01/04/2012 | CN202100776U Rotary opening type check valve |
| 01/04/2012 | CN202100775U Kitchen flue check valve |
| 01/04/2012 | CN202100774U Self-closing type non-return valve |
| 01/04/2012 | CN202100773U Check valve applied to fireplace |
| 01/04/2012 | CN202098693U Air suction valve and vacuum compression bag adopting same |
| 01/04/2012 | CN102305326A Self-sealing tension relief valve as well as plug valve and socket valve thereof |
| 01/03/2012 | US8088117 Fill port for a flexible container for relieving or distributing stresses at the fill port |
| 01/03/2012 | US8087642 Gas injection valve with two positions of closure |
| 12/29/2011 | WO2011160874A1 Non-return valve for a fluid pump |
| 12/29/2011 | US20110315235 Valve device for pneumatic tyre including pressure sensor |
| 12/29/2011 | US20110315234 Fluid control system for steerable agricultural implement |
| 12/29/2011 | US20110315024 Casting Machine Valve, Dosing Chamber, and Casting Machine |
| 12/29/2011 | US20110315005 Pressure Relief Valve and High Pressure Pump with Such Valve |
| 12/29/2011 | DE102010030464A1 Rückschlagventil für eine Fluidpumpe Check valve for a fluid pump |
| 12/28/2011 | CN202091586U 单向限压阀 Unidirectional pressure limiting valve |
| 12/28/2011 | CN202091580U 回水控制阀 Backwater valve |
| 12/28/2011 | CN202091579U 一种用于捣固镐捣杆套上的o型密封装置 O-seal device for tamping picks pestle sleeve |
| 12/28/2011 | CN202091578U 单向阀阀芯的固定结构 Check valve spool fixing structure |
| 12/28/2011 | CN202091577U 一种新型止回阀 A new check valve |
| 12/28/2011 | CN102301166A 用于选择性地堵塞流体通路的装置 Means for selectively plugging the fluid passage |
| 12/28/2011 | CN102297277A 一种旋启式止回阀 One kind of swing check valves |
| 12/28/2011 | CN101737535B 一种简单耐用静音止回阀 A simple and durable Silent Check Valve |
| 12/27/2011 | US8082949 Non-return valve with a ball-shaped valve body |
| 12/22/2011 | WO2011159423A1 Multi-unit blood processor with isolated valves for radio frequency sealing |
| 12/22/2011 | WO2011158226A1 Non-return sewage barrier |
| 12/22/2011 | WO2011157524A2 Diaphragm valve arrangement and device therewith |
| 12/22/2011 | WO2011157328A1 Detergent dispenser |
| 12/22/2011 | US20110309035 Method and apparatus for conducting supercritical wet oxidation reactions contained within a fluid envelope |
| 12/22/2011 | US20110308644 Air intake modulator and method of using |
| 12/22/2011 | US20110308640 Fluid control valve |
| 12/22/2011 | US20110308637 Device for setting the gas pressure in a motor vehicle tire |
| 12/22/2011 | DE102010052837A1 Hydraulic three-chamber system separating device, has control pistons pushed by force of over-lifting spring or movable back and forth based on reduced pressure differences during flow-through and idle position |
| 12/21/2011 | EP2397733A1 Check valve |
| 12/21/2011 | EP2395896A2 Household dishwashing machine and method for supplying one or a plurality of rinsing fluid spraying arrangements |
| 12/21/2011 | EP2326384B1 A check valve, in particular for medical applications |
| 12/21/2011 | CN202083016U 一种复式超导电散热器 One kind of dual superconductivity radiator |
| 12/21/2011 | CN202082444U 一种具有高耐腐蚀的双密封阀 Having a high resistance to corrosion double sealed valve |
| 12/21/2011 | CN202082443U 止回阀 Check |
| 12/21/2011 | CN202082442U 一种气动逆止阀 One kind of pneumatic check valve |
| 12/21/2011 | CN202082441U 立式耐磨衬胶止回阀 Vertical wear-resistant rubber lined valve |
| 12/21/2011 | CN202082440U 一种有自吸力的烟道止回阀 A kind of self-suction valve flue |
| 12/21/2011 | CN202082439U 排油烟气防火止回阀 Exhaust fumes from gas fire check |
| 12/21/2011 | CN202082438U 一种新型单向阀 A new one-way valve |
| 12/21/2011 | CN202082437U 具有自闭式快速连接装置的瓶阀 Since the cylinder valve closed fast with a connecting device |
| 12/21/2011 | CN202082133U 沼渣沼液抽排机用逆止阀 Digestate pumping machine check valve |
| 12/21/2011 | CN102287558A 带安全阀的止回阀 Check valve with safety valve |
| 12/21/2011 | CN102287557A 一种双轴式排烟防火止回阀 A biaxially-type check valve fire smoke |
| 12/21/2011 | CN102287556A 大流量范围的防颤直通式单向阀 Anti Shake large flow range straight-way valve |
| 12/21/2011 | CN102287555A 一种内置排水式减压型倒流防止器 A built drainage decompression type backflow prevention device |
| 12/21/2011 | CN102287554A 双保险波纹管直流截止阀 Double insurance bellows globe valve DC |
| 12/21/2011 | CN102287553A 新型注液橡胶膨胀阀门 The new injection liquid rubber expansion valve |
| 12/21/2011 | CN101184522B 用于支气管内治疗的阀、设备和方法 Intrabronchial valve, apparatus and method for the treatment of |
| 12/20/2011 | US8079385 Valve assembly |
| 12/20/2011 | CA2468229C Non-return valve for a petrochemical reactor |
| 12/15/2011 | DE102011102844A1 Fluidventil Fluid valve |
| 12/15/2011 | DE102011015185A1 Ventilvorrichtung für eine Pumpe A valve device for a pump |
| 12/15/2011 | DE102010023638A1 Check valve device i.e. backflow preventer, for use in pipeline system of gaseous or fluid medium e.g. slurry, has blade unit supported at insertion unit in rotatable manner, where insertion unit is detachably fastened to housing unit |
| 12/14/2011 | EP2395269A1 Check valve |
| 12/14/2011 | EP2394080A1 Device for selectively blocking a fluid passage |
| 12/14/2011 | EP2394079A1 A metal plate for dual plate check valve |
| 12/14/2011 | CN202074086U 气阀 Valve |
| 12/14/2011 | CN202074085U 组合阀 Combination valve |
| 12/14/2011 | CN202074084U 一种蝶式止回阀 One kind of butterfly valve |
| 12/14/2011 | CN202074083U 抽粪车专用单向阀 Special one-way valve pumping truck |
| 12/14/2011 | CN202074082U 单向节流阀 Way throttle |
| 12/14/2011 | CN202074081U 一种微压减渗逆止式排水器 A micro Yajian infiltration drainage backstop type |
| 12/14/2011 | CN202074080U 一种止回阀 One kind of check valve |
| 12/14/2011 | CN202074048U 一种互换式气动单向阀 One kind of interchangeable pneumatic check valve |
| 12/14/2011 | CN102278511A 单向限压阀 Unidirectional pressure limiting valve |
| 12/14/2011 | CN102278507A 止回阀 Check |
| 12/14/2011 | CN102278506A 高性能缓闭止回阀 Performance slow closing check valve |
| 12/13/2011 | US8074685 One-way valve with flapper for vacuum bag |
| 12/08/2011 | WO2011151090A1 Non-return valve, in particular for medical uses |
| 12/08/2011 | US20110301516 Patient/invalid handling support |
| 12/08/2011 | US20110297254 Flow control device |
| 12/08/2011 | US20110297245 Valve for inflatable objects |
| 12/08/2011 | US20110296997 Valves capable of controlling valve-opening area |
| 12/07/2011 | EP2391840A1 One-way valve for flexible package, method of making the same and package including a one-way valve |
| 12/07/2011 | EP2126427B1 Non-return valve and injector with hydraulic booster and non-return valve |
| 12/07/2011 | CN202065574U High pressure joint |
| 12/07/2011 | CN202065514U 带有止水阀的水龙头 Faucet with water stop valve |
| 12/07/2011 | CN202065510U 薄膜式充气装置 Thin-film inflatable devices |
| 12/07/2011 | CN202065509U 高频矿浆止回阀 High Frequency slurry valve |
| 12/07/2011 | CN202065508U 用于供暖设备的测试放气接头 Test equipment for heating deflated joints |
| 12/07/2011 | CN202065507U 带有旁路的气门芯 With bypass valve core |
| 12/07/2011 | CN102269285A 自动排污阀 Automatic drain valve |
| 12/06/2011 | US8069876 Sealing bush, hydraulic unit, and check valve |
| 12/06/2011 | US8069875 Ventilation member, ventilation member kit, and vented housing and vented tank using them |
| 12/06/2011 | CA2607693C Transformer conservator isolation valve (tciv) |
| 12/01/2011 | WO2011148132A1 Automatic valve for internal combustion engine inlet manifold |
| 12/01/2011 | US20110293455 Ball valve device and method for forming a ball retainer in a check valve |
| 12/01/2011 | US20110290349 Non-Return Valve Adapter For Water Closet |
| 12/01/2011 | US20110290348 Compressor Valve Plate Device |