| Patents for F16K 15 - Check valves (18,131) |
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| 07/30/2014 | CN203741930U 限流式管网叠压供水设备 Limiting pipe network overlying water supply equipment |
| 07/30/2014 | CN103953763A 基于单向截止阀的密封结构 Based on the one-way globe valve seal structure |
| 07/30/2014 | CN103953762A 一种用于收尘器底部的单自锁式排灰锁风装置 Single-row self-locking device for gray air lock at the bottom of the precipitator |
| 07/30/2014 | CN103953761A 一种用于收尘器底部的双自锁式排灰锁风装置 Double row self-locking device for the gray air lock at the bottom of the precipitator |
| 07/30/2014 | CN103953760A 一种卡箍接头铝合金两叶连筋垂直止回阀 The housing fitting aluminum leaves with two vertical ribs valve |
| 07/30/2014 | CN103953759A 一种法兰接头铜合金五叶连筋止回阀 One kind of copper alloy flange joints leaves with five ribs valve |
| 07/30/2014 | CN103953733A 一种新型截止阀 A new cut-off valve |
| 07/30/2014 | CN102913658B 烟道防火双阀止回阀 Flue fire double valve check |
| 07/29/2014 | CA2617202C Vacuum release mechanism |
| 07/24/2014 | WO2014112891A1 Protection of a check valve inside of a main valve |
| 07/24/2014 | WO2014111094A1 Check valve for ventilation system |
| 07/24/2014 | US20140202562 Check valve with self-trapping insert |
| 07/23/2014 | EP2757267A1 Fan with dual action check valves |
| 07/23/2014 | CN203730860U 流量调节止回阀 Flow regulator valve |
| 07/23/2014 | CN203730848U 低压单向阀 Low pressure check valve |
| 07/23/2014 | CN203730847U 一种液压止回阀 A hydraulic valve |
| 07/23/2014 | CN203730846U 一种臭氧止回阀 One kind of ozone check valve |
| 07/23/2014 | CN203730845U 空排止回阀 Empty rows of check valves |
| 07/23/2014 | CN203730844U 一种法兰头铜合金四叶连筋变流道水平阀 One kind of four-leaf copper alloy flange head tendon becomes even channel level valve |
| 07/23/2014 | CN203730843U 一种卡箍接头钛合金五叶连筋水平单向阀 The housing joint titanium five-way valve leaves with rib level |
| 07/23/2014 | CN203730842U 一种焊接头锌合金六叶连筋变流道水平阀 A welding head zinc alloy six leaves with rib channel level converter valve |
| 07/23/2014 | CN203730841U 可控低压单向阀 Controlled low pressure check valve |
| 07/23/2014 | CN203730840U 一种单向阀 One-way valve |
| 07/23/2014 | CN203730839U 带流量指示的止回阀 Check valve with flow indication |
| 07/23/2014 | CN203730789U 一种最小压力阀 One kind of minimum pressure valve |
| 07/23/2014 | CN203728616U 纯水机用双向逆止阀 Water machine with two-way check valve |
| 07/23/2014 | CN103939640A 旋启式三通止回阀 Swing-way check valve |
| 07/23/2014 | CN101994534B 内燃机的控制传动装置 Control actuator internal combustion engine |
| 07/22/2014 | US8783292 Oil-less pressure relief valves |
| 07/22/2014 | US8783285 Method and apparatus for a smart valve |
| 07/22/2014 | CA2809504C Check valve with improved response time |
| 07/18/2014 | DE202014103121U1 Flexibles Reifenventil mit einem verstärkten Innenrahmen Flexible tire valve with a reinforced interior frame |
| 07/17/2014 | US20140199565 Valve assembly for preventing backflow for use with a battery case and battery case having the valve assembly |
| 07/17/2014 | US20140196803 Valve subassembly |
| 07/17/2014 | US20140196798 Diaphragm check valves and methods of manufacture thereof |
| 07/17/2014 | US20140196651 Valve Assembly for a Bilge Pump System |
| 07/16/2014 | EP2754605A1 Inflator |
| 07/16/2014 | CN203718071U 一种新型弯管式安全阀 A new safety valve elbow |
| 07/16/2014 | CN203718062U 一种弹性止回阀结构 An elastic valve structure |
| 07/16/2014 | CN203718061U 气体注入装置的止逆阀与气体注入装置 Gas injection means of the check valve and the gas injection means |
| 07/16/2014 | CN203718060U 用于消声止回阀的阀瓣 Check the valve for silencer |
| 07/16/2014 | CN203718059U 新型球形单向阀 The new ball check valve |
| 07/16/2014 | CN203718058U 一种可视回油单向阀 A visual check valve oil return |
| 07/16/2014 | CN203718057U 一种空压机专用回油单向阀 One kind of air compressor oil return check valve |
| 07/16/2014 | CN203718056U 一种止回阀 One kind of check valves |
| 07/16/2014 | CN203718055U 一种带弹性气囊的止回阀结构 A check valve structure with elastic balloon |
| 07/16/2014 | CN203718054U 氨用止回阀 Check valves for ammonia |
| 07/16/2014 | CN203718053U 止回阀 Check |
| 07/16/2014 | CN203718052U 一种内筒式单向阀结构 An internal cartridge check valve structure |
| 07/16/2014 | CN203718051U 一种单向阀结构 One-way valve structure |
| 07/16/2014 | CN203718050U 双路阀 Dual Valve |
| 07/16/2014 | CN203718049U 一种直式单向阀 A direct-type check valve |
| 07/16/2014 | CN203718048U 一种具有可拆卸活动阀座的双瓣止回阀 A double flap valve seat with removable activity |
| 07/16/2014 | CN203717937U 一种防回流的截断阀 An anti-reflux valve cut-off |
| 07/16/2014 | CN203714512U 一种用于化工储罐呼吸的呼吸装置 A chemical storage tank breathing breathing apparatus for |
| 07/16/2014 | CN103925398A 阀组件 The valve assembly |
| 07/16/2014 | CN103925397A 一种超高压注脂接头 EHV grease fittings |
| 07/16/2014 | CN103925396A 全通径节能止回阀 Full Bore saving valve |
| 07/16/2014 | CN103925395A 节能无阻力止回阀 Energy-saving valve without resistance |
| 07/16/2014 | CN102966771B 一种单向节流阀 One-way throttle valve |
| 07/15/2014 | US8777131 Springless shut-off valve for liquid sprayers |
| 07/15/2014 | US8776889 Irregularly shaped flapper closure and sealing surfaces |
| 07/15/2014 | US8776832 Valve for electronic enclosure |
| 07/15/2014 | US8776831 Check valve |
| 07/10/2014 | US20140193279 Valve device of compressor, and sealed compressor including valve device |
| 07/10/2014 | US20140190576 Horizontally-triggerable inflation connector |
| 07/10/2014 | DE10015576B4 Anordnung eines Ventils in einer von einem Tankgefäß zu einer oberhalb des Tankgefäßes angeordneten Brennkraftmaschine führenden Treibstoff-Förderleitung Arrangement of a valve in a leading of a tank vessel to vessel above the tank arranged internal combustion engine fuel delivery line |
| 07/09/2014 | CN203703292U 一种动力控制型深度真空破坏阀 A power vacuum breaker valve controlled depth |
| 07/09/2014 | CN203703291U 一种上拉型下吸式防结垢防污染吸气阀 One kind of pull-type anti-fouling pollution downdraft intake valve |
| 07/09/2014 | CN203703266U 单向阀、电饭煲上盖和电饭煲 One-way valve, electric cooker and rice cooker lid |
| 07/09/2014 | CN203703265U 一种带止回功能的球阀 A ball valve with non-return function |
| 07/09/2014 | CN203703264U 新型立式球形止回阀 New vertical ball check valve |
| 07/09/2014 | CN203703263U 带弹性挡块的软密封止回阀 Soft sealing valve with spring stopper |
| 07/09/2014 | CN203703262U 斜瓣式止回阀的密封面结构 Sealing surface structure oblique flap check valve |
| 07/09/2014 | CN203703261U 内销轴斜瓣式止回阀 Domestic helical flap check valve |
| 07/09/2014 | CN203703260U 浮板阀 Floating plate valve |
| 07/09/2014 | CN203703259U 一种斜瓣式止回阀的阀瓣 A slant flap valve check valve |
| 07/09/2014 | CN203703258U 耐高温磁性单向阀 High temperature magnetic check valve |
| 07/09/2014 | CN203703257U 单向阀 One-way valve |
| 07/09/2014 | CN203703256U 一种单流阀 A single-flow valve |
| 07/09/2014 | CN203703255U 磁性单向阀 Magnetic check valve |
| 07/09/2014 | CN203703244U 臭氧水龙头 Ozone faucet |
| 07/09/2014 | CN203703214U 一种卸压止回球阀 One kind of relief check valve |
| 07/09/2014 | CN203703154U 双头封闭阀 Double shut-off valve |
| 07/09/2014 | CN103908396A 按摩水池的控制箱 Whirlpools control box |
| 07/09/2014 | CN102792079B 簧阀模块及阀装配系统及方法 Reed valve block and valve assembly system and method |
| 07/09/2014 | CN102734512B 按钮式救生衣自动充气阀 Push-button automatic inflatable lifejacket valve |
| 07/09/2014 | CN102563144B 可多次充放气的止气结构 Can repeatedly charge and discharge gas stop gas structure |
| 07/03/2014 | US20140182716 Flow control valves |
| 07/03/2014 | DE102006036691B4 Rückschlagventil Check valve |
| 07/02/2014 | CN203686341U 高性能防水锤止回阀 High performance water hammer valve |
| 07/02/2014 | CN203686273U 锁闭逆止组合阀 Check valve combination lock |
| 07/02/2014 | CN203686272U 一种大口径轴流式止回阀 One kind of large-diameter axial-flow check valve |
| 07/02/2014 | CN203686271U 一种新型节能止回阀 A new energy-saving valve |
| 07/02/2014 | CN203686270U 一种改进型单向阀 An improved one-way valve |
| 07/02/2014 | CN203686269U 一种止回阀阀瓣结构 A valve check valve structure |
| 07/02/2014 | CN203686268U 自冲洗阻尼及耐磨损旋起式止回阀 Self-flushing damping and abrasion spin from check valve |
| 07/02/2014 | CN203686267U 逆火止回阀 Backfire check |
| 07/02/2014 | CN203686266U 两用蝶式止回阀 Dual butterfly valve |
| 07/02/2014 | CN203686265U 一种新型射流增压三通单向阀装置 A new three-way jet booster check valve device |