| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 01/19/2011 | CN101952627A Dry-break fuel receiver with integral back-flow prevention |
| 01/19/2011 | CN101952626A Relief valve |
| 01/19/2011 | CN101949589A Valve assembly of gas heater |
| 01/19/2011 | CN101576170B Safety valve |
| 01/19/2011 | CN101520103B Balance type minimum pressure valve |
| 01/19/2011 | CN101368729B High-efficiency evaporation torch valve |
| 01/18/2011 | US7870865 Safety pressure relief device |
| 01/13/2011 | WO2011004880A1 Hybrid construction machine |
| 01/12/2011 | EP2272502A1 Cryogranules of a liquid composition of an allergen product |
| 01/12/2011 | CN201706475U Boiler pressure control device |
| 01/12/2011 | CN201706030U Adjustable-type dynamic flow balance valve |
| 01/12/2011 | CN201706029U Pressure balance valve |
| 01/12/2011 | CN201706028U Rupture disc device with rupture disc and press ring combination |
| 01/12/2011 | CN201706027U Compressed air pressure regulating valve |
| 01/12/2011 | CN201706026U Simple unloading and pressure regulating valve |
| 01/12/2011 | CN201706025U Spring failure prevention device of internal fall lift type spring safety valve |
| 01/12/2011 | CN201706024U Self-restoring explosion release valve |
| 01/12/2011 | CN201706023U Diaphragm straight-through pressure regulating valve |
| 01/12/2011 | CN201706022U Pressure limiting control valve |
| 01/12/2011 | CN201706021U Decompression device for high-pressure container |
| 01/12/2011 | CN201706020U Self-closing valve for water pipe |
| 01/12/2011 | CN201706019U Linkage-type pressure-reducing valve in compact adjusting knob |
| 01/12/2011 | CN201706018U Attraction adjustable magnet excessive flow control valve |
| 01/12/2011 | CN201705950U Gas control proportional flow rate valve |
| 01/12/2011 | CN201705438U Bypass safety valve for muffler |
| 01/12/2011 | CN201705290U Novel constant pressure relief valve |
| 01/12/2011 | CN101943288A Fireproof valve capable of realizing automatic and quick close in case of failed electronic installations |
| 01/12/2011 | CN101943287A Double-ball type anti-tilting valve in fuel steam collection system of motorcycle |
| 01/12/2011 | CN101943286A Pneumatic balanced valve |
| 01/12/2011 | CN101943285A 减压阀 Valve |
| 01/12/2011 | CN101943284A Surge protection relief valve |
| 01/12/2011 | CN101943283A Dual-use vacuum relief valve |
| 01/12/2011 | CN101943282A Equivalence self-control given instrument |
| 01/12/2011 | CN101943202A Link bolt with pilot type reducing valve |
| 01/12/2011 | CN101943091A Single-ball anti-slope valve for motorcycle fuel steam collection system |
| 01/12/2011 | CN101270816B Precision modulating glove valve |
| 01/12/2011 | CN101260945B Leak-proof safe gas ball valve |
| 01/11/2011 | US7866336 Mechanical emergency liquid shut-off device |
| 01/11/2011 | CA2647095C Inflatable fluid conduit plug |
| 01/06/2011 | WO2011001255A1 Valve system of high pressure tank for vehicle |
| 01/06/2011 | US20110000557 Check vacuum breaking device for a tap |
| 01/05/2011 | DE10240992B4 Überdruckventil für Beatmungszwecke Pressure relief valve for ventilation purposes |
| 01/05/2011 | DE102009031048A1 Gasventil Gas valve |
| 01/05/2011 | DE102009030182A1 Ventil Valve |
| 01/05/2011 | CN201696705U Electronic control gas safety valve |
| 01/05/2011 | CN201696704U 动态流量平衡直通转换阀 Dynamic flow balance valve straight conversion |
| 01/05/2011 | CN201696703U Multi-purpose precise adjustor for dynamic flow tube valve |
| 01/05/2011 | CN201696702U Current-limiting structure for water faucet |
| 01/05/2011 | CN201696701U Breather of automobile drive system |
| 01/05/2011 | CN201696700U Rupture disc device of flammable and explosive dust device |
| 01/05/2011 | CN201696699U 数控压力阀 CNC pressure valve |
| 01/05/2011 | CN201696698U Pressure maintaining valve |
| 01/05/2011 | CN201696697U Liquefied gas pressure-reducing valve having timing closing function |
| 01/05/2011 | CN201696696U Relief valve |
| 01/05/2011 | CN201696695U Electric automatic pressure relief device |
| 01/05/2011 | CN201696694U 液化气过滤安全阀 LPG filter valve |
| 01/05/2011 | CN201696693U Pipeline gas pressure regulator equipped with safety protection device inside |
| 01/05/2011 | CN201696676U Double-gas-source high-flow-rate pressure reducing valve |
| 01/05/2011 | CN201696641U Pneumatic actuation safety valve |
| 01/05/2011 | CN201696622U Safety water faucet |
| 01/05/2011 | CN101936415A Relief valve for discharging a dielectric gas between two volumes of a high-voltage or medium-voltage interrupting chamber |
| 01/05/2011 | CN101936414A Flushing mouth structure of balanced valve |
| 01/05/2011 | CN101625033B Water supply control valve for high-pressure boiler |
| 01/05/2011 | CN101571203B Multifunctional regulating valve |
| 01/05/2011 | CN101539291B Mixed-oxygen preheating oil burning system |
| 12/30/2010 | US20100326541 Stand for pressure relief valve |
| 12/30/2010 | US20100326540 Gas Filling and Dispensing Device, Vessel with Such Device, and Operational Circuit |
| 12/30/2010 | US20100326539 Thermal Flow Sensor with Zero Drift Compensation |
| 12/30/2010 | US20100326536 Direction control valve for shower irrigating applications |
| 12/30/2010 | DE202010011907U1 Ventilkombination zum verstellbaren Druckaufbau Valve assembly for the adjustable pressure build-up |
| 12/30/2010 | DE102009032374B3 Druckregelventil Pressure control valve |
| 12/29/2010 | WO2010149639A1 A high pressure gas discharge valve for a fire-extinguishing or explosion-preventing system |
| 12/29/2010 | EP2267346A1 Gas fitting |
| 12/29/2010 | CN201688141U Automatic closing gas pressure regulator |
| 12/29/2010 | CN201687999U Pilot operated safety valve |
| 12/29/2010 | CN201687991U High-frequency proportional solenoid valve |
| 12/29/2010 | CN201687709U Energy-saving inverse proportion valve |
| 12/29/2010 | CN201683712U Adjustable magnetic pressure-limiting exhaust valve |
| 12/29/2010 | CN101929575A Dynamic differential pressure balancing valve |
| 12/29/2010 | CN101929574A Dynamic balance motor-driven pressure-difference valve |
| 12/29/2010 | CN101929573A Constant pressure regulating valve |
| 12/29/2010 | CN101929572A 气动恒压阀 Constant pressure pneumatic valve |
| 12/29/2010 | CN101440882B Device and method for operating at least two valves |
| 12/29/2010 | CN101260897B Hydraulic safety valve |
| 12/29/2010 | CN101240859B Water shut-off self-closing water-saving valve |
| 12/23/2010 | WO2010146469A2 Electronic pressure regulator |
| 12/23/2010 | WO2010146283A1 Fire hydrant and method for securing a fire hydrant |
| 12/23/2010 | WO2010125500A3 Pressure relief valve |
| 12/23/2010 | DE102004016815B4 Verwendung eines Ventils für eine Gasentnahmesonde Use of a valve for a gas sampling probe |
| 12/22/2010 | EP2264270A2 Valve for a door closer |
| 12/22/2010 | EP1554490B1 Valve for the control of fluids |
| 12/22/2010 | CN201680046U Automatic flow rate and pressure release valve |
| 12/22/2010 | CN201680029U One-way throttle valve |
| 12/22/2010 | CN201680023U Self-balance unloading valve |
| 12/22/2010 | CN201680022U Electromagnetic relief valve |
| 12/22/2010 | CN201680021U Unloading self-operated flow control valve |
| 12/22/2010 | CN201680020U Self pressure release valve |
| 12/22/2010 | CN201680019U Gas torch pressure stabilizing valve |
| 12/22/2010 | CN201680018U Constant-pressure type pressure reducing valve |
| 12/22/2010 | CN201680017U Self-restore explosion relief valve |