| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 05/27/2009 | CN201245175Y Pressure-limiting valve for automotive power steering gear |
| 05/27/2009 | CN101443585A Valve, container with valve and use of the valve |
| 05/27/2009 | CN101443584A Valve for controlling air flow in a molded article holder |
| 05/27/2009 | CN101440888A High-temperature high-pressure pressure-reducing valve |
| 05/27/2009 | CN101440887A Pressure and temperature reducing valve |
| 05/27/2009 | CN101440886A Electric emergency cut-off valve |
| 05/27/2009 | CN101440885A One-way valve of manual oil pump |
| 05/27/2009 | CN101440884A High-speed ventilation valve |
| 05/27/2009 | CN101440883A Middle and low pressure safety valve |
| 05/27/2009 | CN101440882A Device and method for operating at least two valves |
| 05/27/2009 | CN100491788C Anti-freezing pressure reducing device for natural gas |
| 05/21/2009 | US20090126799 Compact beverage pressure regulator |
| 05/21/2009 | US20090126798 Autonomous Shut-Off Valve System |
| 05/20/2009 | EP2060460A2 Pressure relieve valve for railway air pressure brakes |
| 05/20/2009 | EP2059861A1 Pressure control valve, production method of pressure control valve, and fuel cell system with pressure control valve |
| 05/20/2009 | EP2059860A1 Pressure control valve, method of producing pressure control valve, fuel cell system with pressure control valve, and method of controlling pressure |
| 05/20/2009 | DE102007058160B3 Bleed valve for use in screw plug, has barrier locking advanced movement of valve body, where sealing surface of seal element is deformed such that sealing surfaces are separated from each other and valve is opened |
| 05/20/2009 | CN201241978Y Wireless controlled water leakage detection protection device |
| 05/20/2009 | CN201241977Y Steam pipeline-adjustable nozzle |
| 05/20/2009 | CN201241976Y Novel direct-action type pressure relief valve |
| 05/20/2009 | CN201241975Y Explosion-proof vacuum tube joint of single crystal furnace |
| 05/20/2009 | CN201241974Y 指针式安全阀 Pointer safety valve |
| 05/20/2009 | CN201241973Y Check valve of high-layer and multi-layer residential building flue gas centralized discharging system |
| 05/20/2009 | CN201241972Y 止回阀 Check |
| 05/20/2009 | CN201241969Y Gas valve for two air sources |
| 05/20/2009 | CN201241387Y Integrated valve device of intelligent closet |
| 05/20/2009 | CN101437728A Self-locking valve with valve cap |
| 05/20/2009 | CN100489701C Electric valve control method based on high-level feature computation and valve |
| 05/20/2009 | CN100489358C High differential pressure high accuracy cage type pressure regulating device |
| 05/20/2009 | CN100489357C Internal cavity pressure limiting valve |
| 05/19/2009 | US7533689 Excess flow control valve |
| 05/19/2009 | CA2495634C Gas feeding system for an internal combustion engine, having a pressure reducing valve connected to the intake manifold |
| 05/14/2009 | WO2009061810A1 Relief valve including a check valve in a damping chamber |
| 05/14/2009 | WO2009059833A1 Fuel overflow valve for a fuel injection system, and fuel injection system having a fuel overflow valve |
| 05/14/2009 | US20090120861 Plant for Recovering a Polluting Fluid Contained in the Tanks of a Sunken Vessel |
| 05/14/2009 | US20090120506 Automated plant watering system and method |
| 05/14/2009 | US20090120505 Fluid flow controller |
| 05/14/2009 | US20090120503 Valve for controlling the flow of steam and other fluids |
| 05/13/2009 | EP2058569A2 Shut-off unit for a fluid, such as gas, with double trigger |
| 05/13/2009 | CN201237260Y Full-automatic gas range |
| 05/13/2009 | CN201237004Y Valve switching along with human |
| 05/13/2009 | CN201236997Y Regulation valve used for sodium-cooling fast reactor top fixed shielding refrigeration gas flow |
| 05/13/2009 | CN201236995Y Abruption valve used for oil gas recovery rubber hose |
| 05/13/2009 | CN201236994Y Reflow-stopping reaction valve |
| 05/13/2009 | CN201236993Y 二次水自动控制阀门 Secondary water automatic control valves |
| 05/13/2009 | CN201236992Y Novel speed reduction valve device |
| 05/13/2009 | CN201236991Y High-pressure reducing valve |
| 05/13/2009 | CN201236990Y Thin gas proportion valve |
| 05/13/2009 | CN201236989Y Digital common miniature motor control valve |
| 05/13/2009 | CN201236988Y Dynamic flow equalizing valve |
| 05/13/2009 | CN201236987Y Pressure reducing valve |
| 05/13/2009 | CN201236986Y Automatic regulating valve |
| 05/13/2009 | CN201236985Y Adjustable safety relief valve |
| 05/13/2009 | CN201236984Y Valve automatic compression apparatus |
| 05/13/2009 | CN201236983Y Overflow valve of high-pressure pump |
| 05/13/2009 | CN201236982Y Constant-current valve |
| 05/13/2009 | CN101430025A Flow rate measurement valve |
| 05/13/2009 | CN101430017A External hydraulic pressure type water level control valve |
| 05/13/2009 | CN101430016A Compensation type pressure regulating valve used for force value stabilization |
| 05/13/2009 | CN101430015A Elastic constant-pressure fluid-delivery valve |
| 05/13/2009 | CN100486716C Knapsack sprayer pump safety valve |
| 05/12/2009 | US7530466 Temperature sensitive valve having shape memory actuator |
| 05/12/2009 | US7530430 Pressure lubrication for inverted flight |
| 05/07/2009 | WO2009055977A1 A manual safety valve |
| 05/07/2009 | US20090114289 Relief valve including a check valve in a damping chamber |
| 05/06/2009 | EP2055839A2 Valve arrangement and traffic calming device incorporating such an arrangement |
| 05/06/2009 | CN201232799Y Sealing device for gas valve pull rod |
| 05/06/2009 | CN201232792Y Water valve executor and electric control valve |
| 05/06/2009 | CN201232787Y Limiting hydraulic valve |
| 05/06/2009 | CN201232786Y Automatic blowout prevention safety valve for burning line |
| 05/06/2009 | CN201232785Y Ultra-high pressure overflow valve |
| 05/06/2009 | CN201232784Y Load holding valve |
| 05/06/2009 | CN201232764Y Electric two-way dynamic flow equalising valve |
| 05/06/2009 | CN101424356A Digital controlled flux valve |
| 05/06/2009 | CN101424353A Exhaust for gas meter valve |
| 05/06/2009 | CN101424352A Decompression valve for precipitator |
| 05/06/2009 | CN101424351A Pressure relief valve |
| 05/06/2009 | CN101424347A Flow control valve |
| 05/06/2009 | CN100485239C Middle high pressure directly-acting hydraulic overflow valve |
| 05/06/2009 | CN100485238C Mass-flow direct-control type proportional pressure valve |
| 05/06/2009 | CN100485237C Smoke flue check valve |
| 05/05/2009 | US7527070 Flow control valve and method |
| 05/05/2009 | US7527064 Fuel cutoff valve |
| 04/30/2009 | US20090107563 Safety valve having piston with modified orifice |
| 04/30/2009 | DE19711351B4 Direktgesteuertes Druckbegrenzungsventil für hydraulische Anlagen Direct operated pressure relief valve for hydraulic systems |
| 04/30/2009 | DE19526831B4 Filterapparat mit Druckausgleichsfunktion The filter apparatus with pressure compensation function |
| 04/30/2009 | DE102007051029A1 Ventileinrichtung Valve means |
| 04/30/2009 | DE102005012238B4 Minimess-Anschluss für Hydraulikeinheiten Minimess connection for hydraulic units |
| 04/30/2009 | CA2631371A1 Compact manifolded fail-safe hydraulic control system |
| 04/29/2009 | EP2052176A2 High overpressure vent structure having spring steel recloser panel |
| 04/29/2009 | EP2052175A2 Spring steel high overpressure vent structure |
| 04/29/2009 | CN201228811Y Balancing valve |
| 04/29/2009 | CN201228806Y 转板式气动数字阀 Turn pneumatic digital valve plate |
| 04/29/2009 | CN201228805Y Stepwise pneumatic digital valve |
| 04/29/2009 | CN201228798Y Pressure regulator valve |
| 04/29/2009 | CN201228797Y High-pressure gas cylinder valve |
| 04/29/2009 | CN201228796Y Instrument protector |
| 04/29/2009 | CN201228795Y Oxygen high flow rate pressure reductor |
| 04/29/2009 | CN201228794Y Pressure reducing valve special for oxygen |
| 04/29/2009 | CN201228793Y High-pressure high flow rate pressure reducing valve |