| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 11/11/2004 | DE10251803A1 Kompressor Compressor |
| 11/11/2004 | DE102004003573A1 Gassteuervorrichtung Gas control device |
| 11/10/2004 | CN2654987Y Remote-controlled large-flow pressure stabilizing valve |
| 11/10/2004 | CN2654986Y Inflatable pressure-keeping plastic valve for indoor unit of air conditioner |
| 11/10/2004 | CN2654985Y Concealed gas safety valve |
| 11/10/2004 | CN2654984Y Multi-stage throttle high-pressure regulating valve |
| 11/09/2004 | US6814103 Solenoid valve, in particular, a pressure control valve |
| 11/09/2004 | US6814101 Excessive flow valve |
| 11/09/2004 | US6814100 Shock actuated responsive mechanism with means to enable a remote detecting means to determine that the valve assembly has been closed |
| 11/09/2004 | US6814097 Pressure relief device |
| 11/09/2004 | CA2205174C Low burst pressure, multiple domed, scored rupture disc |
| 11/09/2004 | CA2128953C Pilot stage for pressure control valves |
| 11/04/2004 | WO2004093623A2 Reverse buckling sanitary rupture disc assembly |
| 11/04/2004 | US20040217042 Valve for controlling a fluid flow |
| 11/04/2004 | US20040216867 Dump hole dump valve |
| 11/04/2004 | US20040216781 Inline flow control device |
| 11/03/2004 | EP1473494A1 Automatic safety device |
| 11/03/2004 | CN2653258Y Pneumatic high temperature emergency valve |
| 11/03/2004 | CN2653257Y Water quantity regulating valve for gas water heater |
| 11/03/2004 | CN2653256Y Integrated three stage gas pressure reducer |
| 11/03/2004 | CN2653255Y Solar water heater safety valve |
| 11/03/2004 | CN2653254Y 旁通溢流阀 Bypass relief valve |
| 11/03/2004 | CN2653253Y High pressure regulation valve bod and vale seat seal structure |
| 11/02/2004 | US6810913 Internal fuel vapor valve |
| 11/02/2004 | CA2174329C Selectively opened bi-directional cracking valve |
| 10/28/2004 | US20040214678 Pressure control valve for hydraulic actuation assembly |
| 10/28/2004 | DE19540529B4 Absteuerventil des Schmierölkreislaufs einer Brennkraftmaschine Shutoff valve of the lubricating oil circuit of an internal combustion engine |
| 10/27/2004 | CN2651549Y External fuse valve actuating device of fireproof valve |
| 10/27/2004 | CN2651548Y Intelligent running water stopper |
| 10/27/2004 | CN2651547Y Portable gas stove press valve |
| 10/27/2004 | CN2651532Y Pressure adjustable timing safety gas valves |
| 10/27/2004 | CN2651024Y Separated tyre overpressure self-releasing mouth |
| 10/27/2004 | CN2651023Y Composite tyre overpressure self-releasing mouth |
| 10/21/2004 | WO2004090398A1 Shuttle valve |
| 10/21/2004 | WO2004090397A1 Thermal check valve |
| 10/21/2004 | WO2004090396A1 Device for opening a valve, particularly an air inlet valve or gas outlet valve of a fermentation or digestion tank |
| 10/21/2004 | WO2004090395A1 Device for opening a valve, especially an air-inlet valve or a gas-leak valve of a fermentation or digestion tank |
| 10/21/2004 | US20040206407 Selectable detent relief valve |
| 10/21/2004 | US20040206393 Pressure relief device |
| 10/20/2004 | CN2649895Y Oil spout structure for pressure release valve |
| 10/20/2004 | CN2649894Y Over filling protection device |
| 10/20/2004 | CN2649893Y Discharging device of safety valve for electric water heater |
| 10/20/2004 | CN2649892Y Diaphragm safety valve for high temperature and high-pressure disinfecting device |
| 10/20/2004 | CN1538077A Selectable detent relief valve |
| 10/19/2004 | US6805156 Constant flow valve and constant flow mixing method |
| 10/19/2004 | US6805155 Cartridge relief valve with improved stability |
| 10/19/2004 | CA2155683C Excess flow valve |
| 10/14/2004 | DE19810170B4 Explosions-Schnellschlußschieber Explosion quick-closing slide |
| 10/14/2004 | DE10312175A1 Druckbegrenzungsventil Pressure relief valve |
| 10/13/2004 | EP1465708A1 Valve element |
| 10/13/2004 | EP1465707A1 Valve element |
| 10/13/2004 | EP0830533B1 Valve assembly |
| 10/13/2004 | CN2648209Y Overpressure self-closing protector for petroleum, natural gas and coal gas transportation pipeline |
| 10/13/2004 | CN2648208Y Pressure setting pressure reducing and constant pressure combined apparatus for hydraulic control valve |
| 10/13/2004 | CN2648207Y Automatic on-off low-pressure pressure retaining relief valve for high-pressure washing machine |
| 10/13/2004 | CN1536255A Pressure controller for gas safety valve |
| 10/12/2004 | US6802791 Pressure control valve for hydraulic actuation assembly |
| 10/12/2004 | US6802340 Fuel pressure regulator having offset head and orifice axes |
| 10/12/2004 | US6802339 Assembly having a spring-loaded tandem control valve |
| 10/12/2004 | US6802332 Shear valve |
| 10/12/2004 | US6802298 Pressure control valve for controlling operation of fuel injector |
| 10/12/2004 | CA2175790C Temperature responsive, pilot operated line valve with shape memory alloy actuator |
| 10/07/2004 | US20040194828 Decoupled check-relief valve |
| 10/06/2004 | CN2646505Y 夹套呼吸阀 Jacket breathing valve |
| 10/06/2004 | CN2646504Y Foreign matter block preventing by-pass valve |
| 10/06/2004 | CN1534203A Separated unidirection over flow valve |
| 10/05/2004 | US6799599 Valve |
| 10/05/2004 | US6799597 Pressure control system which detects and abates overpressure and underpressure conditions in a pressurized fluid |
| 10/05/2004 | US6799596 Breakaway safety shut-off valve |
| 09/30/2004 | WO2004083701A1 Riser line shutoff valve |
| 09/30/2004 | WO2004083700A1 Decompression valve |
| 09/30/2004 | WO2004083695A1 Pressure-control valve |
| 09/30/2004 | US20040189020 Reverse buckling sanitary rupture disc assembly |
| 09/30/2004 | US20040188651 Control valve and method of making the same |
| 09/30/2004 | US20040187924 Pressure control valve for a packaging container and device for attaching the pressure control valve to a material web |
| 09/30/2004 | DE10318347A1 Safety valve for underground gas lines, has valve housing with a groove that serve as a break section for gas pipe, with a valve seat arranged at the tension force-turned side of the groove |
| 09/30/2004 | DE10046662B4 Kraftstoffeinspritzventil mit einem Druckhalteventil Fuel injection valve having a pressure-retaining valve |
| 09/29/2004 | EP1462696A1 Control valve and method of making the same |
| 09/29/2004 | EP1055041A4 Multiple dome single-panel explosion vent |
| 09/29/2004 | CN2644815Y Pressure adjustable venting valve |
| 09/29/2004 | CN2644814Y Safety valve of high pressure cleaning machine capable of pressure maintaining |
| 09/29/2004 | CN1532440A Heat sensitive switch valve |
| 09/29/2004 | CN1169034C Hydraulic actuating mixing valve and its method for controlling cold and hot flow fluid mixing temperature |
| 09/28/2004 | US6796321 Pressure relief valve |
| 09/28/2004 | CA2340395C Gas cartridge actuated isolation valve |
| 09/24/2004 | CA2461849A1 Roll-over valve |
| 09/23/2004 | US20040182473 Ball and socket breakaway fitting |
| 09/23/2004 | US20040182442 Riser line shutoff valve |
| 09/23/2004 | DE19949874B4 Sicherheitsventil Safety valve |
| 09/23/2004 | DE10310587A1 Pilot actuated pressure relief valve, has pressure governor with a pressure governing piston acted upon towards the opening direction by a rule spring which axially overlaps with the valve spring |
| 09/22/2004 | EP1460034A2 Fuel hose breakaway fitting |
| 09/22/2004 | EP1242762B1 Safety valve assembly |
| 09/22/2004 | EP0991887B1 Differential relief valve for flexible sea line |
| 09/22/2004 | CN2643145Y Portable gas holder cut-off valve |
| 09/22/2004 | CN2643106Y Cold water voltage stabilizer |
| 09/22/2004 | CN2643105Y 蒸汽安全阀 Steam safety valve |
| 09/22/2004 | CN2642735Y Leading and automatically operating type explosion-proof door |
| 09/21/2004 | US6793753 Method of making a microfabricated elastomeric valve |
| 09/21/2004 | US6792972 Excess pressure release for gas |
| 09/21/2004 | US6792967 Shutoff valve system with leak detector |