| Patents for F16K 15 - Check valves (18,131) |
|---|
| 02/05/2014 | CN103557353A Check piece |
| 02/05/2014 | CN103557352A Direction-adjustable check valve |
| 02/05/2014 | CN103557351A Improved check valve |
| 02/05/2014 | CN103557350A Check valve sheet for filters |
| 02/05/2014 | CN102066755B Pump |
| 02/05/2014 | CN101793416B Non-return sealing structure for range hood |
| 02/04/2014 | US8640725 Connector for transferring fluid and method of use |
| 01/30/2014 | WO2014016628A1 Valve arrangement |
| 01/30/2014 | US20140030127 Valve, in particular an outlet valve of a hydraulic piston pump |
| 01/30/2014 | US20140026986 Non chattering pressure relief valve |
| 01/30/2014 | US20140026973 Dispensing Machine Valve and Method |
| 01/30/2014 | US20140026972 Valve system |
| 01/29/2014 | EP2689198A1 Improved combination valve |
| 01/29/2014 | CN203413204U Decompression type one-way release valve |
| 01/29/2014 | CN203413189U 汽车轮胎气门芯 Car tire valve core |
| 01/29/2014 | CN203413188U Novel tire valve core |
| 01/29/2014 | CN203413187U High-performance automobile tire valve core |
| 01/29/2014 | CN203413186U 轮胎气门芯 Tire valve core |
| 01/29/2014 | CN203413185U Valve core of automobile |
| 01/29/2014 | CN203413184U End cover type automobile valve core |
| 01/29/2014 | CN203413183U Pressure-proof seal gasket for valve core of automobile |
| 01/29/2014 | CN203413182U Novel check valve |
| 01/29/2014 | CN203413181U Lift check valve |
| 01/29/2014 | CN203413180U Check valve |
| 01/29/2014 | CN203413179U Air one-way valve |
| 01/29/2014 | CN203413178U Vertical check valve |
| 01/29/2014 | CN203413177U Check valve |
| 01/29/2014 | CN203413133U Waterway automatic control valve |
| 01/29/2014 | CN103547813A Vibration damper for hydraulic systems |
| 01/29/2014 | CN103542211A Water supply hose assembly for high-pressure cleaning machine |
| 01/29/2014 | CN103542152A Through-flow check valve for chlorine |
| 01/29/2014 | CN103542148A Reducing valve with filtering and backflow preventing functions |
| 01/29/2014 | CN103542144A 止回阀 Check |
| 01/29/2014 | CN103542143A Novel one-way valve |
| 01/29/2014 | CN103542142A Self-operated check valve |
| 01/29/2014 | CN103542141A Method for manufacturing ball check valve |
| 01/29/2014 | CN103542140A Buoyancy driving horizonal middle shaft type adjustable liquid level flap valve |
| 01/29/2014 | CN103542139A Boiler check valve with drain pipe |
| 01/29/2014 | CN103542110A Textured closure surface for fuel vapor valve |
| 01/29/2014 | CN102563133B Energy-saving micro-resistance adjustable self-balancing check valve |
| 01/28/2014 | US8636034 Oil-less and wetted pressure relief valves having an integrated filter |
| 01/28/2014 | US8636026 Backflow preventing apparatus for water closets |
| 01/28/2014 | US8636025 Apparatus and methods to dispense fluid from a bank of containers and to refill same |
| 01/23/2014 | US20140023460 Slit valve door with moving mating part |
| 01/23/2014 | US20140020774 Check valve having an optimized closing element |
| 01/23/2014 | US20140020291 Maple syrup production spout assembly with backflow check valve |
| 01/23/2014 | DE102012220844B3 Absorbing valve arrangement for shock absorber of motor car, has through holes isolatable by non-return valves exhibiting different closing bias and comprising different flow surfaces, and absorbing piston arranged at piston rod |
| 01/23/2014 | DE102012212752A1 Housing portion for e.g. diesel injection pump of fuel injection system, has high pressure valve whose valve element is guided over connector that is gripped non-positively and/or positively with portion through high pressure bore |
| 01/23/2014 | DE102009026222B4 Ventilanordnung Valve assembly |
| 01/22/2014 | EP2687633A1 Safety non-return device for the bottom of a pond |
| 01/22/2014 | CN203405581U Non-contact type fluid circulation induction device |
| 01/22/2014 | CN203404430U Axial-flow type vibration-free check valve |
| 01/22/2014 | CN203404429U Novel one-way valve |
| 01/22/2014 | CN203404428U 单向阀 One-way valve |
| 01/22/2014 | CN103527825A Multifunctional integrated valve |
| 01/22/2014 | CN103527824A Power station exhaust check valve and pneumatic control method thereof |
| 01/22/2014 | CN103527823A One-way cone valve |
| 01/22/2014 | CN103527822A Straight-through check valve |
| 01/22/2014 | CN103527817A Container valve of fire extinguishing agent storage bottle |
| 01/21/2014 | US8631820 Hydraulic control valve for construction machinery |
| 01/21/2014 | US8631695 Extended valve stem Cap |
| 01/16/2014 | US20140014213 Applicator Assembly with Integral Check-Valve |
| 01/16/2014 | US20140014203 Safety anti-reversing device for a bottom of a basin |
| 01/16/2014 | DE19952144B4 Druckmittelfördereinrichtung mit einer Pumpeneinrichtung oberhalb einer Druckmittelvorratsmenge mit Verbindung zur zugehörigen Druckleitung Pressure fluid delivery device with a pump device above a pressure fluid supply amount with connection to the associated pressure line |
| 01/16/2014 | DE102012212243A1 Switching valve e.g. poppet valve for use with internal combustion engine, has position-dependent non-return valve that is provided between ports and cavity |
| 01/16/2014 | CA2820520A1 Safety anti-reversing device for a bottom of a basin |
| 01/15/2014 | EP2685144A1 Means for mounting check valve into housing comprising fluid path therein |
| 01/15/2014 | EP2683971A1 A self regulating air throttle valve, method of regulating air, and method of assembling thereof |
| 01/15/2014 | EP2683951A2 Vibration damper for hydraulic systems |
| 01/15/2014 | CN203397840U Oil-immersed transformer with pressure release valve |
| 01/15/2014 | CN203396235U Double-layer non-return valve for large rotary kiln |
| 01/15/2014 | CN203395304U Slow closure check valve with low water hammer |
| 01/15/2014 | CN203395303U One-way and two-way switching valve |
| 01/15/2014 | CN203395302U High-strength hydraulic control check valve |
| 01/15/2014 | CN203395301U Check valve |
| 01/15/2014 | CN203395300U Check valve with double seals |
| 01/15/2014 | CN203395299U Column-type adjustable check valve |
| 01/15/2014 | CN203395298U Air check valve |
| 01/15/2014 | CN203395297U Reversing valve for prestressed anchor cable construction |
| 01/15/2014 | CN203395296U Combined-type spherical surface valve |
| 01/15/2014 | CN203395295U Check valve with hanging ring body |
| 01/15/2014 | CN203395294U Flexible seal check valve |
| 01/15/2014 | CN203395293U Micro-resistance slow closing butterfly type check valve |
| 01/15/2014 | CN203395292U Flue non-return valve |
| 01/15/2014 | CN203395291U Integrated hydraulically-controlled non-return butterfly valve |
| 01/15/2014 | CN203395290U Small-caliber counter weight type check valve |
| 01/15/2014 | CN203395289U Large-diameter heavy-hammer type check valve |
| 01/15/2014 | CN203395288U Butterfly filter check valve |
| 01/15/2014 | CN203395287U Check valve structure |
| 01/15/2014 | CN203395286U Y-shaped check valve |
| 01/15/2014 | CN203395285U Novel check valve |
| 01/15/2014 | CN203395284U Adjustable one-way water valve of water outlet hole |
| 01/15/2014 | CN203395283U Unidirectional permanent flow valve |
| 01/15/2014 | CN203395201U 截止止回阀 Cutoff valve |
| 01/15/2014 | CN203393783U Water supply cutoff prompt type automatic water storage device |
| 01/15/2014 | CN103511723A Anti-theft check valve |
| 01/15/2014 | CN103511722A Anti-theft check valve |
| 01/15/2014 | CN103511689A Novel gas nipple |
| 01/15/2014 | CN103511688A Rubber air nozzle structure |
| 01/15/2014 | CN103511687A Novel backflow prevention device structure |