| Patents for F16K 15 - Check valves (18,131) |
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| 02/03/2015 | US8944098 Airflow restricting valve assembly |
| 01/29/2015 | WO2015013497A1 Multiple parts reed valve and method of manufacturing |
| 01/29/2015 | WO2015012336A1 Check valve for negative-pressure type booster |
| 01/29/2015 | WO2015012047A1 Control valve |
| 01/29/2015 | WO2015012046A1 Control valve |
| 01/29/2015 | US20150030484 Multiple parts reed valve and method of manufacturing |
| 01/29/2015 | US20150029639 Methods and apparatus related to a purge valve for a capacitor |
| 01/29/2015 | US20150027574 Valve for field-sensitive liquids, and hydraulic system having a valve of this type |
| 01/29/2015 | US20150027571 Fluid control valve device |
| 01/29/2015 | US20150027568 Air purging pressure regulating valve |
| 01/29/2015 | US20150027567 Back pressure regulation |
| 01/29/2015 | US20150027566 Valve device for exhaust gas flow path |
| 01/29/2015 | US20150027557 Electronically controlled pressure relief valve |
| 01/29/2015 | US20150027549 Dual stage poppet |
| 01/29/2015 | DE10328841B4 Modul aus Luftfeder und Stossdämpfer mit innerer lastabhängiger Dämpfungseinstellung Module from the air spring and shock absorber with internal load-dependent damping setting |
| 01/28/2015 | EP2829778A2 Multiple parts reed valve and method of manufacturing |
| 01/28/2015 | EP2827927A1 Duckbill valve and inhalation device including such a valve |
| 01/28/2015 | CN204130446U 一种带单向逆止阀的高压开关 One-way check valve with a high-voltage switch |
| 01/28/2015 | CN204127406U 工业用止回阀结构 Industrial check valve structure |
| 01/28/2015 | CN204127405U 止回阀结构 Check valve structure |
| 01/28/2015 | CN204127404U 水泵自动控制器止回阀 Pump automatic controller valve |
| 01/28/2015 | CN204127403U 快速放油阀 Quick drain valve |
| 01/28/2015 | CN204127402U 单向阀结构 Check valve structure |
| 01/28/2015 | CN204127401U 单向阀 Check valve |
| 01/28/2015 | CN204127400U 一种气液两用高压单向阀组 A gas-liquid dual-use high-pressure check valve |
| 01/28/2015 | CN204127399U 一种用于油田管路中的单流阀 An oil pipeline in the single-flow valve |
| 01/28/2015 | CN204127398U 防倒流防冰冻截止阀 Backflow prevention valve frozen off |
| 01/28/2015 | CN104321573A 压力限制阀和用于内燃发动机的包括所述压力限制阀的燃料喷射装置 And a pressure limiting valve for an internal combustion engine comprising a pressure limiting valve of the fuel injection device |
| 01/28/2015 | CN104321572A 飞机厨房管道系统的紧凑型空气止动阀 Galley air piping system compact stop valve |
| 01/28/2015 | CN104315214A 一种通风道或烟道引流防火止回装置 A ventilating drainage channel or flue fire backstop |
| 01/28/2015 | CN104315207A 一种单向阀 A one-way valve |
| 01/28/2015 | CN104315206A 一种防牵引电机漏油的平衡阀及其轴承盖、牵引电机 An anti-traction motor balancing valve leakage and bearing caps, traction motors |
| 01/28/2015 | CN104315205A 一种防滴漏倒流防止阀 An anti-drip valve prevents backflow |
| 01/28/2015 | CN104315204A 单向节流阀 Way throttle |
| 01/28/2015 | CN104315203A 一种旋启式止回阀的缓闭装置 One kind of swing check valve slow closing device |
| 01/27/2015 | US8939200 Tunable hydraulic stimulator |
| 01/27/2015 | US8939178 Variable-aperture reciprocating reed valve |
| 01/27/2015 | US8939169 Unpowered apparatus for preventing backflow |
| 01/27/2015 | US8939141 Air intake modulator and method of using |
| 01/26/2015 | DE202014105786U1 Ventil Valve |
| 01/22/2015 | US20150020906 Non-spill valve |
| 01/22/2015 | US20150020899 Fluid control assemblies and flow path inserts |
| 01/22/2015 | US20150020895 Relief valve |
| 01/22/2015 | US20150020885 Check valve assembly |
| 01/21/2015 | EP2826692A2 Forced air ventilation and vacuum safety valve |
| 01/21/2015 | CN204114310U 一种用于气液分离的浮子式单向阀 A gas-liquid separator float check valve |
| 01/21/2015 | CN204114254U 自闭式止回截止阀 Self-closing check valve closing |
| 01/21/2015 | CN204114253U 一种液控止回偏心半球阀 One kind of Hydraulic Check eccentric half ball |
| 01/21/2015 | CN204114252U 内置橡胶锥式止回阀 Built-in check valve rubber cone |
| 01/21/2015 | CN204114251U 一种多功能组合阀 A versatile combination valve |
| 01/21/2015 | CN204114250U 一种柱塞泵出口单向阀 One kind of piston pump outlet check valve |
| 01/21/2015 | CN204114249U 立式止回截止防浪阀 Vertical check valve closing breakwater |
| 01/21/2015 | CN204114248U 高速混合机专用自封闭阀 Dedicated high-speed mixer self-closing valve |
| 01/21/2015 | CN204114247U 一种自动平衡压力的旋启式止回阀 An automatic equilibrium pressure swing check valve |
| 01/21/2015 | CN204114246U 防污阀门装置 Antifouling valve device |
| 01/21/2015 | CN204114245U 蝶形止回阀 Butterfly valve |
| 01/21/2015 | CN204114244U 自清洗无排放净水机“全”字形单向阀 Self-cleaning emissions-free water purifier "full" shaped one-way valve |
| 01/21/2015 | CN104295779A 微声止回阀 Micro sound check |
| 01/21/2015 | CN104295778A 一种天然气升降式止回阀 One kind of gas lift valve |
| 01/21/2015 | CN104295777A 上开式限位转动的止逆防火阀与油烟机智能化 Limit on open fire dampers and anti-kickback rotating hood intelligence |
| 01/21/2015 | CN104295776A 导向阀瓣高压立式止回阀 Vertical high-pressure check valve guide |
| 01/21/2015 | CN104295775A 内压密封高压直通式止回阀 The internal pressure of the high pressure seal check valve straight |
| 01/21/2015 | CN104295774A 防倒流防冰冻截止阀 Backflow prevention valve frozen off |
| 01/20/2015 | US8936044 Pouch air valve used on sealing pouches |
| 01/20/2015 | US8936040 Solenoid valve |
| 01/20/2015 | CA2780553C Improved valve with shuttle |
| 01/20/2015 | CA2628494C One way valve assembly |
| 01/15/2015 | WO2015003584A1 Inclined plate check valve |
| 01/15/2015 | WO2015003337A1 Bubble pipe |
| 01/15/2015 | US20150013802 Pressure control valve with control element |
| 01/15/2015 | US20150013801 Pressure control valve |
| 01/15/2015 | US20150013800 Fluid valve for a vehicle transmission |
| 01/15/2015 | US20150013799 Component attaching structure and pressure regulator |
| 01/15/2015 | US20150013789 Fluid circulation valve |
| 01/15/2015 | US20150013788 Pouch air valve used on sealing pouches |
| 01/15/2015 | DE102014108997A1 Hochtemperaturventil für eine Verbrennungskraftmaschine High temperature valve for an internal combustion engine |
| 01/14/2015 | EP2824040A1 Self-adhesive-film check valve and air packaging device |
| 01/14/2015 | EP2823205A1 Automatic valve with a spring holder ring |
| 01/14/2015 | DE202014009180U1 Druckgradientengesteuertes Lamellenventil mit einstellbarer Steifigkeit Druckgradientengesteuertes reed valve with adjustable stiffness |
| 01/14/2015 | CN204099716U 一种单流阀的降噪结构 A single-flow valve noise structure |
| 01/14/2015 | CN204099663U 防回流泄漏升降立式止回阀 Vertical lift check valve backflow preventer leak |
| 01/14/2015 | CN204099662U 一种用于自扶正气胀救生筏中的单向限压阀 A self-righting inflatable liferaft one-way pressure limiting valve |
| 01/14/2015 | CN204099661U 防逆流安全燃气阀 Backflow prevention safety gas valves |
| 01/14/2015 | CN204099612U 一种表前平衡压差的组合阀 Combination valve differential pressure balance in front of a table |
| 01/14/2015 | CN204093981U 胀管器的排气装置 Expanding the exhaust |
| 01/14/2015 | CN103133729B 导流阻尼缓闭止回阀 Diversion damping slow closing check valve |
| 01/14/2015 | CN102713289B 压缩机 Compressor |
| 01/13/2015 | US8932032 Diaphragm pump and pumping systems |
| 01/09/2015 | DE202014105228U1 Rückschlagventil mit zwei Ventilkugeln Check valve with two valve balls |
| 01/08/2015 | WO2015001431A1 Inflation valve |
| 01/08/2015 | US20150008350 Double-Acting Shift Cylinder Actuating Assembly |
| 01/08/2015 | DE102013212104A1 Rückschlagventil für einen Ölrücklauf in der Kurbelgehäuseentlüftung eines Verbrennungsmotors Check valve for oil return in the crankcase ventilation of an internal combustion engine |
| 01/08/2015 | DE102013010500A1 Federdrucksystem für Lageranordnung und damit ausgestattete Lageranordnung Spring pressure system for bearing arrangement and thus equipped bearing assembly |
| 01/07/2015 | CN204083391U 一种单向阀结构 A one-way valve structure |
| 01/07/2015 | CN204083390U 逆止阀的结构 Check valve structure |
| 01/07/2015 | CN204083389U 返流阻止阀 Stop valve regurgitation |
| 01/07/2015 | CN204083388U 止回阀 Check |
| 01/07/2015 | CN204083387U 一种升降式止回阀 One kind of lift check valve |
| 01/07/2015 | CN204083386U 一种逆止阀 One kind of check valve |
| 01/07/2015 | CN204083385U 抽烟机止逆阀装置 Smoke machine check valve device |