| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 01/21/2010 | DE112008000866T5 Brennstoffzellensystem Fuel cell system |
| 01/21/2010 | DE112008000447T5 Sicherheitsventil Safety valve |
| 01/20/2010 | CN201386857Y Valve |
| 01/20/2010 | CN201386843Y Dynamic flow and pressure-difference balancing valve |
| 01/20/2010 | CN201386842Y Pressure relief valve for dust catcher |
| 01/20/2010 | CN201386841Y Tube-type back pressure valve |
| 01/20/2010 | CN201386839Y Tire air valve capable of automatically reducing pressure and inflating |
| 01/20/2010 | CN201386838Y Mandatory check valve |
| 01/20/2010 | CN201386809Y 流量调节阀 Flow control valve |
| 01/20/2010 | CN101631978A Safety valve |
| 01/20/2010 | CN101629645A Leakage disconnecting valve |
| 01/20/2010 | CN101629644A Valve component and method for controlling air inflow and air outflow by utilizing valve component |
| 01/20/2010 | CN100582540C Limit flow hydraulic valve |
| 01/20/2010 | CN100582539C 片形引导型阀 Sheet-shaped guide type valve |
| 01/20/2010 | CN100582538C Safe buffering two-way valve |
| 01/14/2010 | WO2010005641A2 Pressure relief valves |
| 01/14/2010 | WO2010004511A1 Pressure relief valve |
| 01/14/2010 | WO2009113050A3 Valve useful for controlling the dispensing of gas propellant liquids |
| 01/14/2010 | US20100006159 Pressure relief valves |
| 01/14/2010 | DE102008031905A1 Verschluss mit thermischer Sicherungsfunktion für eine hydrodynamische Maschine Closure with thermal fuse function for a hydrodynamic machine |
| 01/14/2010 | DE102008019458B4 Druckregelventil Pressure control valve |
| 01/14/2010 | CA2727772A1 Pressure relief valves |
| 01/13/2010 | CN201382188Y Combined type kitchen/bathroom air vent fire prevention retaining valve |
| 01/13/2010 | CN201382187Y Fireproof check valve for exhaust duct of building |
| 01/13/2010 | CN201382186Y Sterile-type breather valve |
| 01/13/2010 | CN201382185Y Explosion relief bolt fastening element used for pressure relief facilities |
| 01/13/2010 | CN201382182Y Control valve of mixed oxygen preheating type fuel oil combustion system |
| 01/13/2010 | CN201380169Y Cold water, hot water and steam cleaning device |
| 01/13/2010 | CN101627241A Fluid controller |
| 01/13/2010 | CN101625044A Domestic water-proof safety valve |
| 01/13/2010 | CN101625043A High-pressure reducing valve |
| 01/13/2010 | CN100580293C Gas valve for two gas sources |
| 01/12/2010 | US7644726 Self-cleaning flow shut off valve |
| 01/12/2010 | CA2559019C Pressure control device |
| 01/07/2010 | US20100004080 Pressure relief valve for a hydraulic tensioner |
| 01/07/2010 | DE202009015142U1 Sicherheitsventil (I) Safety valve (I) |
| 01/07/2010 | DE202009015141U1 Sicherheitsventil (II) Safety valve (II) |
| 01/07/2010 | DE19831164B4 Ventilführungsstruktur Valve guide structure |
| 01/07/2010 | DE102009025355A1 Überdruckventil für eine hydraulische Spannvorrichtung Pressure relief valve for a hydraulic tensioner |
| 01/06/2010 | CN201377631Y Visual-adjustment reducing valve |
| 01/06/2010 | CN201377630Y Rubber safety valve |
| 01/06/2010 | CN201377616Y Mechanical automatic switching valve |
| 01/06/2010 | CN101619777A Break-away valve for oil gas recovery rubber tube |
| 01/06/2010 | CN101619776A Earthquake safety shutoff value |
| 01/06/2010 | CN100577068C Magnetic pressure limiting valve of electric pressure cooking saucepan |
| 12/31/2009 | US20090320940 Connector clamp with pressure valve |
| 12/31/2009 | US20090320938 Safety valve |
| 12/31/2009 | US20090320936 Dual action low head isolation value |
| 12/31/2009 | DE102009019833A1 Rücksetzbare thermische Druckentlastungsvorrichtung Resettable thermal pressure relief device |
| 12/30/2009 | WO2009137640A3 Sprayer pressure relief valve |
| 12/30/2009 | EP2137777A1 A safety valve for battery |
| 12/30/2009 | EP2137441A2 Slam shut safety device |
| 12/30/2009 | EP2137400A1 Pressure control valve |
| 12/30/2009 | CN201373154Y Special fire-resisting damper for cave depot |
| 12/30/2009 | CN201373153Y Safety type pressure instrument automatic valve |
| 12/30/2009 | CN201373152Y Novel natural gas and liquefied gas dual-purpose pressure stabilizing valve |
| 12/30/2009 | CN201373151Y Automatic pressure-relief valve of water delivery pipeline |
| 12/30/2009 | CN201373150Y Pilot operated safety valve |
| 12/30/2009 | CN201373149Y Main steam security valve |
| 12/30/2009 | CN201373148Y Vacuum resistant safety valve |
| 12/30/2009 | CN101614294A Negative pressure explosion-proof valve |
| 12/29/2009 | US7639151 Liquid blocking apparatus and system equipped with an alarm or wireless calling device and a storing bag |
| 12/29/2009 | US7637152 Flow meter and flow-regulating system using the same |
| 12/24/2009 | US20090314359 Pilot-controlled pressure limiting valve |
| 12/24/2009 | US20090314356 Pressure relief plate and, pressure relief device and gas-insulated switchgear using the same |
| 12/24/2009 | US20090314355 Squib valve assembly |
| 12/23/2009 | WO2009154874A1 Dual-acting multi-actuation mode gate valve |
| 12/23/2009 | WO2009153081A1 Control valve for a vehicle brake system and vehicle brake system comprising such a control valve |
| 12/23/2009 | EP2136115A2 Safety valve |
| 12/23/2009 | CN201368332Y Pressure medium environment-friendly packaging container |
| 12/23/2009 | CN201368254Y Fuel gas temperature control safety valve with solenoid valve for fuel gas oven |
| 12/23/2009 | CN201368253Y Fuel gas temperature control valve for fuel gas oven |
| 12/23/2009 | CN201368244Y Water current and power supply automatic closer |
| 12/23/2009 | CN201368243Y High-speed breather valve for tank ship |
| 12/23/2009 | CN201368242Y Novel pressure reducing and regulating valve |
| 12/23/2009 | CN201368241Y Double-spring type pressure-reducing valve |
| 12/23/2009 | CN201368240Y Safety valve |
| 12/23/2009 | CN201368239Y Novel differential pressure valve |
| 12/23/2009 | CN201368238Y Double-sealing balance valve |
| 12/23/2009 | CN101611252A A relief valve |
| 12/23/2009 | CN101609785A Valve block structure with pressure stabilization function |
| 12/23/2009 | CN101609784A Air valve structure for transplanting container |
| 12/23/2009 | CN101608706A Faucet device and method for yielding water |
| 12/23/2009 | CN101608703A Anti-fire check valve |
| 12/23/2009 | CN101608702A Check fire valve for flue |
| 12/23/2009 | CN101608692A Manual, electrical and hydraulic three-function Y-shaped constant-pressure flow regulating valve with multiple spray holes |
| 12/23/2009 | CN100572925C Full-automatic energy-saving gas range |
| 12/23/2009 | CN100572875C Safety valve |
| 12/23/2009 | CN100572874C Pressure controller |
| 12/23/2009 | CN100572873C Constant-difference type magnetic solar energy heater |
| 12/23/2009 | CN100571588C Beverage maker suitable for use at high altitudes |
| 12/22/2009 | US7635004 Non-pyrotechnic isolation valve element |
| 12/22/2009 | CA2547602C Dual pilot manifold assembly for a safety relief valve |
| 12/17/2009 | WO2009152236A1 Low pressure relief valve and method of manufacturing same |
| 12/17/2009 | WO2009151747A1 Controlled safety pressure response system |
| 12/17/2009 | DE102009023596A1 Volume flow control valve i.e. volume flow limiting valve, for use in hydraulic arrangement in motor vehicle, has hydraulic resistor comprising throttle i.e. gap throttle, or section-wise predominant characteristics of throttle |
| 12/17/2009 | DE102008027546A1 Valve device for combustible gases, has valve for releasing or locking of gas flow, where bistable actuator is provided, which is connected to control device |
| 12/17/2009 | DE102008027544A1 Relief valve mechanism for supplying combustion gas to e.g. burners of heater, has control device connected with retaining mechanism and bistabile drive to alternatively operate retaining mechanism and drive in closing direction |
| 12/17/2009 | CA2727235A1 Controlled safety pressure response system |
| 12/16/2009 | CN201363476Y Water running prevention automatic closing device for water faucet |