| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 06/20/2012 | CN202280889U 内置先导式安全阀 Built pilot valve |
| 06/20/2012 | CN202280888U 水箱溢流阀 Tank relief valve |
| 06/20/2012 | CN202280887U 多功能核用安全阀 Multifunction nuclear safety valve |
| 06/20/2012 | CN202280882U 一种烟道防火阀 A flue damper |
| 06/20/2012 | CN102506209A Oven gas valve assembly |
| 06/20/2012 | CN102506208A Gas electromagnetic valve |
| 06/20/2012 | CN102506207A Breather valve |
| 06/20/2012 | CN102506206A Bleeding valve realizing sealing effect by adopting magnetic force and gravity of valve cap |
| 06/20/2012 | CN102506205A Wet-type self-resetting fire-retarding blow off valve |
| 06/20/2012 | CN102506204A Portable gas path cut-off type valve body for gas stove |
| 06/20/2012 | CN101907191B Hydraulic pressure regulating valve for irrigating farm fields |
| 06/20/2012 | CN101275684B Relief valve for heavy equipment |
| 06/20/2012 | CA2762504A1 Pressure range delimited valve with close assist |
| 06/17/2012 | CA2725733A1 Automatic water distributor |
| 06/14/2012 | WO2012078862A2 Discharge vacuum relief valve for safety vacuum release system |
| 06/14/2012 | WO2012077312A1 Pressure-reducing valve |
| 06/14/2012 | WO2012076878A1 Relief valve |
| 06/14/2012 | WO2012076550A1 An actuator for operating a valve in a fluid line |
| 06/14/2012 | WO2012075588A1 Apparatus and method for testing pressure relief valves |
| 06/14/2012 | WO2012027746A3 Rupture disk |
| 06/14/2012 | US20120145251 Discharge Vacuum Relief Valve for Safety Vacuum Release System |
| 06/14/2012 | US20120145250 Sanitary valve equipment |
| 06/14/2012 | DE112010002886T5 Hybrid-Baumaschine Hybrid construction equipment |
| 06/14/2012 | DE112010002394T5 Verbesserte dichtungsleistung für wasserstoffspeicher- undzufuhrsysteme Improved sealing performance for hydrogen storage undzufuhrsysteme |
| 06/14/2012 | DE112009003644T5 Thermisches Umgehungsventil mit Druckentlastungsfähigkeit Thermal bypass valve with pressure relief capability |
| 06/14/2012 | DE102011005260B3 Sicherheitsabsperrventil und Verfahren zum Absperren einer Gasleitung Safety shut and procedures for shutting off a gas line |
| 06/14/2012 | CA2820887A1 Discharge vacuum relief valve for safety vacuum release system |
| 06/14/2012 | CA2818743A1 Relief valve |
| 06/13/2012 | EP2462974A1 Pneumatic vibration dampening device |
| 06/13/2012 | EP2462367A1 Relief valve |
| 06/13/2012 | CN202274159U 一种家用燃气紧急切断阀 One kind of household gas emergency shut-off valve |
| 06/13/2012 | CN202274158U 一种燃气压力恒定阀 A gas constant pressure valve |
| 06/13/2012 | CN202274157U 一种超低温装卸臂安全阀 An ultra low loading arm valve |
| 06/13/2012 | CN202274152U 烟道防火止回阀 Check the flue fire |
| 06/13/2012 | CN202273724U 滤清器用旁通阀 Filter with bypass valve |
| 06/13/2012 | CN102498323A Pressure reducing valve |
| 06/13/2012 | CN102494169A Pressure reducing valve for vehicular petroleum liquefied gas |
| 06/13/2012 | CN102494168A Method for regulating spring ranges of pneumatic diaphragm actuating mechanism and application thereof |
| 06/13/2012 | CN102494167A Integral pressure-regulating reversing subsection control valve |
| 06/13/2012 | CN102494166A Overflowing protective valve |
| 06/13/2012 | CN102494165A Piston type crisis intercepter valve |
| 06/13/2012 | CN102494164A Gas adaptive integration valve with double air sources |
| 06/13/2012 | CN102494156A Pressure releasing command valve |
| 06/13/2012 | CN102489045A Gas-liquid two-phase self-adaption constant flow distributor |
| 06/13/2012 | CN101675282B Pressure relief valve and method for subsea components |
| 06/13/2012 | CN101606011B Control unit for actuating a pressure valve, particularly a differential pressure valve of an aircraft cabin |
| 06/12/2012 | US8196601 Thermal flow sensor with zero drift compensation |
| 06/12/2012 | US8196598 Actuator for the actuation of submarine devices |
| 06/07/2012 | WO2012072339A1 Adjustable damper-valve device for a vibration damper |
| 06/07/2012 | WO2012072338A1 Actuator for an adjustable damper-valve device 1 |
| 06/07/2012 | US20120138170 Shut-off trim including spring loaded check valve |
| 06/06/2012 | EP2459912A2 Gas flow monitor |
| 06/06/2012 | EP2459911A2 Pressure relief device integrity sensor |
| 06/06/2012 | EP2041461B1 Valve test method and apparatus |
| 06/06/2012 | EP1859184B1 Safety valve testing |
| 06/06/2012 | DE10340679B4 Gasströmungswächter Gas flow monitor |
| 06/06/2012 | DE102010063997B3 Beschichtete Keramikberstsicherung Coated Keramikberstsicherung |
| 06/06/2012 | DE102010062264A1 Verstellbare Dämpfventileinrichtung für einen Schwingungsdämpfer Adjustable damper valve assembly for a vibration damper |
| 06/06/2012 | CN202266724U 排烟防火阀全自动二次动作执行机构 Automatic smoke damper actuators secondary action |
| 06/06/2012 | CN202266723U 自力式调节阀 Self-regulating valve |
| 06/06/2012 | CN202266722U 整体自力式压差控制阀 Overall self-pressure control valve |
| 06/06/2012 | CN202266721U 篦冷机自动流量调节阀 Cooler automatic flow control valve |
| 06/06/2012 | CN202266720U 分体式减温减压调节阀 Split temperature and pressure reduction valve |
| 06/06/2012 | CN202266719U 一体式减温减压调节阀 Integral temperature and pressure reduction valve |
| 06/06/2012 | CN202266718U 一种手动阀结构 A manual valve structure |
| 06/06/2012 | CN202266717U 高温安全阀 Temperature relief valve |
| 06/06/2012 | CN202266716U Pressure regulation valve |
| 06/06/2012 | CN202266710U Check valve |
| 06/06/2012 | CN102486240A Intelligent gas switch |
| 06/06/2012 | CN102485158A Motor prefilter with decompressor |
| 06/06/2012 | CN102003562B Water level detecting faucet |
| 06/06/2012 | CN101285536B Multilevel water-saving water tap |
| 06/05/2012 | US8191570 Bi-directional flapper valve |
| 06/05/2012 | US8191566 Valve for controlling the flow of steam and other fluids |
| 06/05/2012 | CA2565304C Two-way damper |
| 06/03/2012 | CA2759709A1 Nonreturn valve for an exhaust line |
| 05/31/2012 | WO2012069308A1 Infusion pump having dosing unit with safety valve |
| 05/31/2012 | WO2012033791A3 Pressure balanced valve with diaphragm valve member end seal |
| 05/31/2012 | WO2012030699A3 Gas pressure regulator system |
| 05/31/2012 | WO2012021366A3 Pressure relief valve for a vehicle |
| 05/30/2012 | EP2457602A1 Infusion pump having dosing unit with safety valve |
| 05/30/2012 | DE202012004384U1 Modulares Ventilsystem Modular valve system |
| 05/30/2012 | CN202253528U Water resistant plug for LED nixie tube |
| 05/30/2012 | CN202252597U Underground negative pressure-preventing breather valve |
| 05/30/2012 | CN202252587U Safe valve protection device and safe discharge device |
| 05/30/2012 | CN202252293U Foot-controlled water saving valve |
| 05/30/2012 | CN202252240U Automatic resetting-type fireproof valve executing mechanism |
| 05/30/2012 | CN202252212U Gas security self-closing valve |
| 05/30/2012 | CN202252211U Gas-pressure-adjustable and timing safety valve device |
| 05/30/2012 | CN202252210U Electromagnetic gas emergency cut-off valve with functions of sensing earthquake, storing energy, cutting off electricity and shutting off valve |
| 05/30/2012 | CN202252209U Passive constant flow device |
| 05/30/2012 | CN202252208U Waterflow servo valve used for constant pressure |
| 05/30/2012 | CN202252207U Mechanical balance water valve |
| 05/30/2012 | CN202252206U Methane throttling device |
| 05/30/2012 | CN202252205U High-precision linear liquid flow regulating valve |
| 05/30/2012 | CN202252204U Novel spring valve |
| 05/30/2012 | CN202252203U Gas control valve |
| 05/30/2012 | CN202252202U Water saving device |
| 05/30/2012 | CN202252201U Novel flow regulating valve |
| 05/30/2012 | CN202252200U Fluid adjusting device |