| Patents for F16K 47 - Means in valves for absorbing fluid energy (5,284) |
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| 07/11/2012 | CN102051422B Antileak coal gas muffler |
| 07/10/2012 | USRE43501 Electric control device for a motor-driven derailleur for bicycles |
| 07/04/2012 | CN202302285U 限流过滤内芯结构 Limiting filter core structures |
| 07/04/2012 | CN202302284U 具有多层套筒结构的调节阀 Regulating valve sleeve having a multilayer structure |
| 07/04/2012 | CN202302283U 具有多层叠片降压套筒的调节阀 The sleeve having a multilayer stack buck regulator valve |
| 07/04/2012 | CN202302130U 一种能承受液压冲击的新型管式单向阀 One kind can withstand the impact of the new tube hydraulic check valve |
| 07/04/2012 | CN102537647A Antiscour draining valve |
| 07/04/2012 | CN102537585A Silencing rectification hood behind pressure adjusting valve of gas transmission pipeline |
| 07/04/2012 | CN102537507A Valve core of vane hydraulic motor controller |
| 07/04/2012 | CN102537506A Three-level decompression regulating valve |
| 07/04/2012 | CN102537467A Shut-off fitting |
| 07/04/2012 | CN102537446A Extreme pressure automatic diffusing device in pipe network of gas system |
| 07/04/2012 | CN102537386A High-pressure regulating valve |
| 07/04/2012 | CN102537378A Two-position two-way piston type multimedium angle seat valve with flange buffering |
| 07/04/2012 | CN101761667B Bistable electromagnetic valve |
| 06/28/2012 | DE112010001635T5 Schnappventil mit Anschlagpolster Snap valve with stop pads |
| 06/27/2012 | CN202284662U 一种新型的橡胶瓣止回阀 A novel rubber flap valve |
| 06/27/2012 | CN102518846A Oil pressure soft bypass valve |
| 06/27/2012 | CN101956859B Natural gas electromagnetic valve |
| 06/20/2012 | CN202280885U 一种升降式止回阀 One kind of lift check valve |
| 06/20/2012 | CN101943276B Combined air valve |
| 06/20/2012 | CN101813203B Check valve for small size hot-water boiler for preventing noise |
| 06/20/2012 | CN101586667B Fine-tuning valve of high pressure difference style |
| 06/14/2012 | DE102010054123A1 Adjusting set for multi-stage pressure reduction of compressible mass flow, has movable adjusting body, seat plate, multiple round bars and cover plate |
| 06/14/2012 | DE102010039196B4 Dämpfventil für einen Schwingungsdämpfer Damping valve for a vibration damper |
| 06/13/2012 | CN202274151U 微阻缓闭消声止回阀 Muffler check valve micro Slow Close |
| 06/13/2012 | CN202274131U 稳压式半球阀的阀芯 Regulator valve spool semi |
| 06/13/2012 | CN202274113U 一种防爆波阀门 One kind of explosion wave valve |
| 06/13/2012 | CN102494146A Valve core with circular groove structure |
| 06/07/2012 | WO2012071939A1 Throttle valve |
| 06/06/2012 | EP2459916A1 Tapered throttling 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 | CN202266711U 一种柔性密封式多功能泵站阀 A flexible multi-function pump station valve seal |
| 06/06/2012 | CN202266681U 一种向空排气阀 One kind of the air vent |
| 05/30/2012 | CN202252318U Separated piston axial-flow type regulating valve |
| 05/30/2012 | CN202252178U Adjustable two-section damping axial flow type check valve |
| 05/30/2012 | CN202252170U Straight-through check valve for water hammer elimination |
| 05/30/2012 | CN202252165U Swing micro-resistance slow closing check valve |
| 05/30/2012 | CN202252162U Slowly-closing rubber flap check valve |
| 05/30/2012 | CN202252157U Novel mute slowly-closing butterfly check valve |
| 05/30/2012 | CN202252137U Faucet capable of providing cold water and hot water |
| 05/30/2012 | CN202252041U High-pressure noise-reduction emptying stop valve |
| 05/30/2012 | CN202252005U Multi-stage steam converter valve |
| 05/30/2012 | CN101818824B Valve slow opening and closing damped control device |
| 05/29/2012 | US8186646 Valve trim retention apparatus |
| 05/23/2012 | EP2454511A1 Seal assemblies for use with fluid valves |
| 05/23/2012 | CN202228766U Electromagnetic water inlet valve with automatic pressure reducing function |
| 05/23/2012 | CN202228730U Novel two-stage adjustable slowly-closed butterfly type check valve |
| 05/23/2012 | CN102472413A 用于与流体阀一起使用的密封组件 A valve seal assembly for use with the fluid |
| 05/23/2012 | CN102466045A Closestool water inlet valve and control method thereof |
| 05/23/2012 | CN102042432B Direct-acting water pressure overflow valve with damping piston |
| 05/23/2012 | CN101684867B Flow control valve |
| 05/22/2012 | US8181670 Valve apparatus |
| 05/16/2012 | EP2452110A1 Fluid flow control devices and systems, and methods of flowing fluids therethrough |
| 05/16/2012 | CN202220902U Gas pressure-reducing regulating valve |
| 05/16/2012 | CN202220859U Throttle stop valve |
| 05/16/2012 | CN102459980A 流体流动控制装置和系统以及使流体从其中流动通过的方法 Fluid flow control devices and systems as well as the flow of fluid from the method by which the |
| 05/16/2012 | CN102459974A 具有动态阀内件接头的流体阀 Having a fluid dynamic trim valve connector |
| 05/16/2012 | CN102454805A High-pressure metal sealing rotary column valve for oil extraction |
| 05/16/2012 | CN101922577B Water faucet dynamical throw-off shrink ring |
| 05/16/2012 | CN101280857B Balance pressure water compensating valve |
| 05/10/2012 | US20120111187 Flow control needle micro adjustment assembly |
| 05/09/2012 | CN202215812U Novel reducing valve |
| 05/09/2012 | CN102449367A Valve trim apparatus for use with valves |
| 05/09/2012 | CN102449366A A method for operating a valve |
| 05/09/2012 | CN102449365A Short stroke flow control valve |
| 05/09/2012 | CN102444739A Electric valve |
| 05/08/2012 | CA2490106C Ball valve with high damping of the noise due to fluid passage |
| 05/02/2012 | CN202209477U Lever-type slow closing valve |
| 05/02/2012 | CN202209428U Unit for valve and valve employing same |
| 05/02/2012 | CN102434693A Pressure reducing valve |
| 04/25/2012 | CN202203455U 阀片式单流阀 Valve single valve |
| 04/25/2012 | CN202203443U 带有导向节流装置的高加入口三通阀 High throttle device is added with a guide-way valve port |
| 04/25/2012 | CN202203418U 带平衡活塞的启闭阀 Open and close the valve with balanced piston |
| 04/25/2012 | CN102425682A High-temperature and high-pressure steam pressure reducing ball valve and production technology thereof |
| 04/25/2012 | CN101936413B 液力自控斜座式微阻缓闭止回阀 Hydraulic Controls oblique decline Slow Close Check Valve seat |
| 04/25/2012 | CN101929578B 流体流动控制装置的噪声减少流体通道 Noise reduction in the fluid flow control fluid passage means |
| 04/18/2012 | EP2440822A1 Valve |
| 04/18/2012 | EP2440819A1 Fluid valves having dynamic valve trim joints |
| 04/18/2012 | CN202195155U 集成式最小流量调节阀 Integrated minimum flow control valve |
| 04/18/2012 | CN202195069U 多级阻尼取样阀 Multistage sampling valve damping |
| 04/12/2012 | US20120085948 Actuator for controlling a fluid flow |
| 04/11/2012 | CN202188133U 减压节流阀 Decompression throttle |
| 04/11/2012 | CN101520107B 电磁阀 Solenoid valve |
| 04/10/2012 | US8152133 Pneumatic pressure regulating valve |
| 04/04/2012 | EP2435740A1 Valve trim apparatus for use with valves |
| 04/04/2012 | EP2435739A1 Short stroke flow control valve |
| 04/04/2012 | CN202182244U 一种安全自动排气阀 A safe and automatic exhaust valve |
| 04/04/2012 | CN202182216U 一种适用于各种恶劣介质的节能型止回阀 A check for a variety of energy-poor medium |
| 04/04/2012 | CN102401155A Air valve set with four functions for waterproof hammer |
| 03/29/2012 | WO2012039450A1 Expansion valve |
| 03/28/2012 | CN102395821A Snap action valve with bumper pad |
| 03/28/2012 | CN102392905A Straight-through type water-hammer eliminating check valve |
| 03/28/2012 | CN102052515B Sleeve regulating valve of asymmetrical throttling windows |
| 03/28/2012 | CN101725740B Impeller type water hammer-resistant mute check valve |
| 03/27/2012 | US8141843 Fluid control valve |
| 03/22/2012 | WO2012037142A1 Volume booster with discrete capacity adjustment |
| 03/22/2012 | WO2012037138A1 Volume booster with variable asymmetry |
| 03/22/2012 | WO2012037134A1 Volume booster with stabilized trim |