| Patents for F16K 47 - Means in valves for absorbing fluid energy (5,284) |
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| 03/22/2012 | WO2012037131A1 Volume booster with reduced noise trim |
| 03/22/2012 | CA2812041A1 Volume booster with variable asymmetry |
| 03/22/2012 | CA2812022A1 Volume booster with discrete capacity adjustment |
| 03/22/2012 | CA2812020A1 Volume booster with stabilized trim |
| 03/22/2012 | CA2812015A1 Volume booster with reduced noise trim |
| 03/21/2012 | CN202171060U 一种节水垫片 One kind of water-saving washer |
| 03/21/2012 | CN202171045U 一种减压阀 One kind of relief valve |
| 03/21/2012 | CN202171038U 一种节水龙头 One kind of water-saving faucet |
| 03/21/2012 | CN102384311A Electrically-operated valve |
| 03/21/2012 | CN102384289A High-temperature-resistant self-cleaning low-noise energy-saving environmentally-friendly check valve |
| 03/14/2012 | CN202165686U 应用于水锤泵的具有节能降噪功能的纺锤体冲击阀 Used in water hammer pump spindle with energy-saving impact noise reduction valve |
| 03/14/2012 | CN202165649U 对夹易换座止回阀 Wafer easy to change seat check |
| 03/14/2012 | CN202165636U 全平衡旋转调节阀 Fully balanced rotary valve |
| 03/14/2012 | CN102374318A Buffer-type disk float ball valve |
| 03/13/2012 | US8132645 Attenuation device particularly pulsation attenuator |
| 03/08/2012 | WO2012028370A1 Delivery device of a fuel supply system of an internal combustion engine |
| 03/08/2012 | WO2012028364A1 Device for throttling a fluid flow, and corresponding piston pump for delivering fluids |
| 03/08/2012 | DE102010044397A1 Switch for bathtub/shower valve, has pot-like noise reduction insert that is inserted into connection openings of fixed disc such that distance from sliding plane of movable disc to fixed disc is less than specific distance |
| 03/07/2012 | CN1948795B Electric motor operated valve |
| 03/01/2012 | DE102011080425A1 Druckbegrenzungseinrichtung in einer hydraulischen Strecke Pressure limiting device in a hydraulic line |
| 02/29/2012 | CN102365486A Improved noise control for fluid pressure reduction device for high pressure drop ratio |
| 02/29/2012 | CN102365485A Valves having ceramic trim with protected shut-off surfaces |
| 02/29/2012 | CN101839361B Gas pressure reducer |
| 02/22/2012 | CN202149281U Yf型溢流阀降噪装置的改进结构 Improve the structure type relief valve noise reduction device Yf |
| 02/22/2012 | CN202149275U 低振动及低噪音的容积增压器 Low vibration and low noise volume booster |
| 02/22/2012 | CN202149255U 可调膜片式双瓣缓闭止回阀 Adjustable double valve diaphragm slow closing check valve |
| 02/22/2012 | CN202149232U 一种静音调节蝶阀 One kind of mute regulating valve |
| 02/22/2012 | CN102359655A Lever type slow closing valve |
| 02/22/2012 | CN102359631A Pressure regulating valve group of pressure regulating cone valve |
| 02/22/2012 | CN102359625A Flexible sealed multifunctional pump station valve |
| 02/22/2012 | CN102359600A Pilot electromagnetic valve |
| 02/16/2012 | DE102010039196A1 Damping valve for vibration damper, has resilient tilting disc that is arranged between supporting disc and radial spring, where internal diameter of tilting disc is greater than diameter of tilting edge of supporting disc |
| 02/16/2012 | DE102010039132A1 Pressure regulating valve for throttling storage pressure of highly strained fluid into system pressure, and for internal combustion engine of motor vehicle, has valve closing body with surface, in which fluid-conducting recess is formed |
| 02/16/2012 | DE102010039127A1 Valve e.g. magnetic valve, for fuel supply system of compressed natural gas-powered motor car, has channel formed between valve seat and closing body, and fluid flow throttling channel constriction formed downstream to sealing seat |
| 02/16/2012 | DE102010037011A1 Stellgerät zur Steuerung eines Fluidstroms Actuating device for controlling a fluid flow |
| 02/15/2012 | CN102356262A Space-saving quick acting control valve for a steam turbine |
| 02/15/2012 | CN102356261A Combined quick acting control valve for a steam turbine |
| 02/15/2012 | CN102354228A 流量限制器 Flow restrictors |
| 02/08/2012 | EP2414716A1 A method for operating a valve |
| 02/08/2012 | CN202140634U 泄压溢流升降式止回阀 Relief overflow valve lift |
| 02/08/2012 | CN202140633U 双缸联动式液压缓闭止回阀 Hydraulic cylinder linkage slow closing check valve |
| 02/08/2012 | CN202140631U 一种新型缓闭蝶式止回阀 A new slow-closing butterfly valve |
| 02/08/2012 | CN202140608U 燃气热水器用的气阀芯 Spool gas water heater with gas |
| 02/08/2012 | CN102345765A Automatic water pressure control device |
| 02/08/2012 | CN101737533B 一种防水锤静音止回阀 A waterproof hammer silent check valves |
| 02/07/2012 | US8109922 Orifice device having multiple channels and multiple layers for drug delivery |
| 02/01/2012 | CN202132597U 防堵耐碱高压型流量控制器 Attempts to prevent the alkali-pressure type flow controller |
| 02/01/2012 | CN202132596U 缓冲式冷热水龙头 Buffered hot and cold taps |
| 02/01/2012 | CN202132538U 稳流型偏心半球阀 Steady flow eccentric half ball |
| 02/01/2012 | CN202132522U 一种硬密封截止阀 A hard sealed globe valve |
| 02/01/2012 | CN202132510U 一种膜片式排泥阀 One kind of mud valve diaphragm |
| 01/28/2012 | CA2747550A1 Electromechanically actuated membrane valve, particularly for branching ducts of a fluid of sprinkling and/or weed control systems and the like |
| 01/25/2012 | EP2410217A1 Valve for a steam turbine |
| 01/25/2012 | EP2409062A1 Space-saving quick acting control valve for a steam turbine |
| 01/25/2012 | EP2409061A1 Combined quick acting control valve for a steam turbine |
| 01/25/2012 | CN202125643U High pressure difference super-small flow regulating valve |
| 01/19/2012 | WO2012006769A1 Almighty sub-controlled low-carbon water faucet |
| 01/11/2012 | CN202109090U Large-caliber low-noise sleeve barrel regulation valve |
| 01/11/2012 | CN202109038U Novel slow shut check valve |
| 01/11/2012 | CN202109010U Atmospheric emission valve |
| 01/11/2012 | CN202109006U Fluid flow control device and control assembly thereof |
| 01/11/2012 | CN102313073A Valve buffer structure |
| 01/11/2012 | CN102313054A Piston type pressure reducing valve |
| 01/11/2012 | CN102313049A Pressure reducing valve |
| 01/11/2012 | CN102313044A Hydraulic control flow valve |
| 01/11/2012 | CN102312869A Gas jet type negative pressure generator and gas jet type negative pressure regulator |
| 01/05/2012 | US20120001106 Variable orifice gas flow modulating valve |
| 01/04/2012 | CN202100821U High-performance delay-close check valve |
| 01/04/2012 | CN202100748U Large-diameter sleeve piston hydraulic adjusting valve |
| 01/04/2012 | CN101749483B Simple adjustable pressure-reducing valve |
| 01/03/2012 | US8087638 Apparatus to control a fluid flow characteristic of fluid regulator bypass valves |
| 12/29/2011 | US20110315004 Valve assembly |
| 12/29/2011 | US20110315003 Valve assembly |
| 12/28/2011 | CN102301170A 速闭阀 Quick closing valve |
| 12/28/2011 | CN101737535B 一种简单耐用静音止回阀 A simple and durable Silent Check Valve |
| 12/21/2011 | CN202082444U 一种具有高耐腐蚀的双密封阀 Having a high resistance to corrosion double sealed valve |
| 12/21/2011 | CN202082417U 一种在线式双轴驱动多喷锥孔控制阀 An online biaxial drive multiple spray cone control valve |
| 12/21/2011 | CN202082414U 一种具有节水档位的阀门阀芯 A kind of water-saving valve spool position |
| 12/21/2011 | CN102292578A 具有内部致动器的轴流式控制阀 The actuator has an internal axial-flow control valve |
| 12/21/2011 | CN101737559B 迷宫式最小流量控制阀 Labyrinth minimum flow control valve |
| 12/21/2011 | CN101625043B 高压减压阀 Pressure relief valve |
| 12/21/2011 | CN101571205B 电磁阀、节流装置和制冷装置 Solenoid valves, throttle device and refrigerating apparatus |
| 12/15/2011 | WO2011155603A1 Normally closed solenoid valve |
| 12/15/2011 | WO2011154339A1 Water drain valve for electronics housings and electronics housing having such a water drain valve |
| 12/15/2011 | DE102010029825A1 Valve assembly for damping pressure oscillations in hydraulic system, has hydraulic diaphragms for varying hydraulic flow rate, where variation of hydraulic flow rate depends on position of closure body switched by hydraulic diaphragms |
| 12/14/2011 | CN202074177U 一种输气管道调压阀后的消声整流罩 Muffler fairing after one kind of pipeline pressure regulator |
| 12/14/2011 | CN202074090U 一种调压器 One kind of regulator |
| 12/14/2011 | CN202074062U 闸式常开电爆阀 Guillotine valve normally open electrical explosion |
| 12/14/2011 | CN202074047U 一种节流截止放空阀 One kind of vent valve throttle stop |
| 12/14/2011 | CN102278512A 差压阀 Differential pressure valve |
| 12/14/2011 | CN102278506A 高性能缓闭止回阀 Performance slow closing check valve |
| 12/14/2011 | CN102278499A 一种节水龙头 One kind of water-saving faucet |
| 12/07/2011 | EP2392843A1 Hydraulic directional control valve |
| 12/07/2011 | EP2391839A1 Axial flow control valves having an internal actuator |
| 12/07/2011 | EP1828654B1 Stand-alone gas regulator with automatic temperature and altitude correction with clipping function |
| 12/07/2011 | CN202065523U 热力膨胀阀 Thermal expansion valve |
| 12/07/2011 | CN202065515U 一种节能型自控衬氟调节阀 An energy-saving automation lined valve |
| 12/07/2011 | CN202065513U 高温高压、高压差节流阀 High temperature and pressure, pressure differential throttle |
| 12/07/2011 | CN202065478U 全程多功能电子监控限水装置 Full multi-functional electronic monitoring water restriction device |
| 11/30/2011 | CN202056500U 带减压节流盘的超临界调节疏水阀 Throttle plate with supercritical pressure regulator trap |