| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 07/04/2012 | CN202302145U 一种带背压调节环的高性能安全阀 A high performance with a back pressure regulator valve ring |
| 07/04/2012 | CN202302144U 可调式自动复位真空管路保护器 Adjustable automatic reset vacuum line protector |
| 07/04/2012 | CN202302143U 一种简易型安全阀 Simple one kind of safety valve |
| 07/04/2012 | CN202302142U 采暖炊事炉用减压装置 Heating and cooking stove with a pressure relief device |
| 07/04/2012 | CN202302141U 一种卸荷阀 One kind unloading valve |
| 07/04/2012 | CN202302140U 高压保温吹扫安全阀 High voltage insulation purge valve |
| 07/04/2012 | CN202302139U 一种可更换波纹管安全阀 Bellows valve for an interchangeable |
| 07/04/2012 | CN202302138U 压力调节器 Pressure regulator |
| 07/04/2012 | CN202302137U 一种真空电炉超压放气安全保护装置 A vacuum furnace deflated overpressure safety device |
| 07/04/2012 | CN202302136U 油水分离器组合阀用安全阀 Water separator combination valve with safety valve |
| 07/04/2012 | CN202302131U 一种简易单向阀 A simple one-way valve |
| 07/04/2012 | CN202302119U 一种湿式放散阀 A wet relief valve |
| 07/04/2012 | CN202302116U 一种燃气管道琴键开关阀 A gas pipeline key switch valve |
| 07/04/2012 | CN202302107U Safety valve of water heater |
| 07/04/2012 | CN202302010U 一种高炉炉顶煤气放散专用阀 One kind of blast furnace top gas emission special valve |
| 07/04/2012 | CN202301820U 液力偶合器用可调节式节流阀 Used hydraulic coupling adjustable throttle |
| 07/04/2012 | CN202293666U 一种墨瓶快速排气装置 An ink bottle quickly exhaust |
| 07/04/2012 | CN202290394U 手持式喷雾器内置安全阀 Built-in safety valve handheld sprayer |
| 07/04/2012 | CN102549324A Pressure relief device integrity sensor |
| 07/04/2012 | CN102538579A Novel pressure regulator for throwing machines |
| 07/04/2012 | CN102537508A Double decompression protection device for quick hot water faucet |
| 07/04/2012 | CN102537461A Sealing device used between fireproof valve body and sleeve |
| 07/04/2012 | CN102537457A Fireproof safety valve |
| 07/04/2012 | CN102537456A Pressure reducing valve |
| 07/04/2012 | CN102537455A High-reliability speed-limiting stop valve |
| 07/04/2012 | CN102537454A Differential pressure throttle valve |
| 07/04/2012 | CN102537453A Self-operated reducing valve |
| 07/04/2012 | CN102537452A High pressure buffer valve |
| 07/04/2012 | CN102537451A Differential pressure control valve and variable displacement compressor having the differential pressure control valve |
| 07/04/2012 | CN102537450A Efficient throttle valve |
| 07/04/2012 | CN102537449A Bidirectional self-adaptive damping valve |
| 07/04/2012 | CN102537448A Flow directing apparatus for use with fluid regulators |
| 07/04/2012 | CN102537447A Special automatic pressure release valve of rescue capsule |
| 07/04/2012 | CN102537446A Extreme pressure automatic diffusing device in pipe network of gas system |
| 07/04/2012 | CN102537445A Control safety valve for LNG (liquefied natural gas) low-temperature process |
| 07/04/2012 | CN102537444A Miniature front pressure-reducing valve type ultrahigh pressure overflow valve |
| 07/04/2012 | CN102537443A Safety valve of telescopic cylinder |
| 07/04/2012 | CN102537442A Safety pressure-relieving valve for explosion-proof compressed-air storing tank |
| 07/04/2012 | CN102537441A Self-actuating bleed valve for a gas turbine engine |
| 07/04/2012 | CN102537440A Vacuum overflow valve and sample analyzer |
| 07/04/2012 | CN102537439A Pressure reducing valve structure and method for adjusting gas pressure |
| 07/04/2012 | CN102537438A Gas explosion-protection device |
| 07/04/2012 | CN102537436A HS-type pressure-adjustable explosion-proof valve core |
| 07/04/2012 | CN102537385A Fireproof valve blade |
| 07/04/2012 | CN102072343B Self-control safety valve |
| 07/04/2012 | CN102072342B Coaxial difference path device with double check valve clacks |
| 07/04/2012 | CN102052494B Multi-domain adjustable pressure regulator and installation method thereof |
| 07/04/2012 | CN102032365B High pressure proportional gas mixing valve used for mixing two fuel gases with different properties |
| 07/04/2012 | CN102022572B Pressure limiting valve of vehicle or engineering machine air pressure regulating system |
| 07/04/2012 | CN101963250B Emergency shut-off valve |
| 07/04/2012 | CN101797118B Gravity-type pressure-regulating and pressuring-limiting valve |
| 07/04/2012 | CN101514761B Automatic flow rate adjusting device |
| 07/04/2012 | CN101466452B Axle vent |
| 07/04/2012 | CN101328984B Pressure-relief valve |
| 07/04/2012 | CA2728577A1 Pressure balance valve |
| 07/03/2012 | US8212655 System and method for identification of process components |
| 07/03/2012 | US8211208 Air purification apparatus |
| 07/03/2012 | US8210442 System and method for conserving water |
| 06/30/2012 | CA2762879A1 Flow-through trap primer valve assembly |
| 06/28/2012 | WO2012087571A1 Pressure protection valve for hydraulic tool |
| 06/28/2012 | WO2012084293A1 Coated ceramic bursting disc |
| 06/28/2012 | WO2012059817A3 Pressure compensator for stabilizing flow of water and flow controller therewith device |
| 06/28/2012 | US20120161043 Combination manual/pneumatic shut-off valve |
| 06/28/2012 | US20120160347 Device for burst pipe safety |
| 06/28/2012 | DE102011121467A1 Druckrückhalteventil und integriertes ventil für ein tanksystem Pressure retaining valve and integrated valve for a tank system |
| 06/27/2012 | EP2468371A1 Audio data generation method and apparatus |
| 06/27/2012 | CN202284694U 具有流量调节功能的管接头 Having a flow regulating function of the pipe joint |
| 06/27/2012 | CN202284667U 一种烟道止逆防火阀 A flue damper Zhini |
| 06/27/2012 | CN202284666U 水泥包装机流量控制圆盘阀 Cement packing machine flow control valve disc |
| 06/27/2012 | CN202284665U 呼吸阀 Breathing valve |
| 06/27/2012 | CN202284664U 截止式稳压止回阀 Cutoff regulator valve |
| 06/27/2012 | CN102518862A Double two-way stop air-operated cylinder valve |
| 06/27/2012 | CN102518851A Explosion-proof automatic shutoff for natural gas vehicle |
| 06/27/2012 | CN102518850A Separate intelligent gas safety device for private residence |
| 06/27/2012 | CN102518849A Inclined type pressure regulating valve, manufacturing method and application method |
| 06/27/2012 | CN102518848A Elbow pressure reducing valve |
| 06/27/2012 | CN102518847A Novel gas adjusting device |
| 06/27/2012 | CN102518846A Oil pressure soft bypass valve |
| 06/27/2012 | CN102518845A Triple-spring safety valve |
| 06/27/2012 | CN102518844A Anticorrosive lining safety valve |
| 06/27/2012 | CN102518843A Composite control digital valve for pressure and flow rate of high-pressure gas |
| 06/27/2012 | CN102518831A Water mixing valve with pressure balancing mechanism |
| 06/27/2012 | CN101968135B Integrated safety valve for high-pressure air long-tube semi-trailer |
| 06/27/2012 | CN101852209B Energy-saving inverse proportion valve |
| 06/27/2012 | CN101649910B Inclined balance valve |
| 06/27/2012 | CN101270829B Embedded valve container type adjustable dynamic flow equalizing valve |
| 06/26/2012 | US8205631 Active material actuated vent valve |
| 06/26/2012 | CA2660213C Safety valve torsional spring assembly and method |
| 06/21/2012 | WO2012079823A1 Valve for a gas storage |
| 06/21/2012 | US20120153045 Pressure regulator in a rotationally driven sprinkler nozzle housing assembly |
| 06/21/2012 | US20120152571 A high pressure gas discharge valve for a fire-extinguishing or explosion-preventing system |
| 06/21/2012 | US20120152516 Plug Bypass Valves and Heat Exchangers |
| 06/21/2012 | US20120152372 Sprinkler water saving system |
| 06/21/2012 | US20120152370 Pressure tank system for a motor vehicle |
| 06/21/2012 | DE202012005210U1 Vorrichtung zum Zuführen von Wasser mit selbsttätig schließender Absperrvorrichtung Device for supplying water with self-closing shut-off |
| 06/20/2012 | EP2466174A1 A safety valve |
| 06/20/2012 | EP2464904A1 Pressure protection valve |
| 06/20/2012 | CN202280918U 液态炸药自动化放料装置 Automated liquid explosive discharge device |
| 06/20/2012 | CN202280891U 一种烤箱燃气阀组件 One kind of oven gas valve assembly |
| 06/20/2012 | CN202280890U 一种实验舱的减压系统 JEM one kind of pressure relief system |