| Patents for F16K 47 - Means in valves for absorbing fluid energy (5,284) |
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| 05/12/2009 | CA2550798C A method for monitoring the health of a choke used in wellbore operations |
| 05/07/2009 | WO2009027810A3 Self-cleaning nozzle for flotation clarifiers |
| 05/07/2009 | US20090114396 Wellsite measurement and control while producing device |
| 05/06/2009 | CN201232767Y Integral pressure reducing ball-valve |
| 05/06/2009 | CN201232756Y Miniaturization vacuum right angle valve |
| 05/06/2009 | CN201232034Y Pressure reducing valve for treating ash and water from staged gasifier |
| 05/06/2009 | CN101427060A Fluid pressure reduction devices |
| 05/05/2009 | US7527239 Control valve assembly for spray guns |
| 05/05/2009 | US7527237 Valve actuation velocity control device |
| 04/30/2009 | WO2009053651A2 Fluid injection device |
| 04/23/2009 | WO2009049705A1 Method for operating a valve |
| 04/22/2009 | EP2049822A1 Fluid pressure reduction device for high pressure-drop ratios |
| 04/22/2009 | CN201225433Y Adjustable water stop filter valve |
| 04/22/2009 | CN101415982A Valve |
| 04/22/2009 | CN101413602A High pressure labyrinth type anti-cavitation sleeve valve |
| 04/16/2009 | WO2009019264A3 Outflow valve for an aircraft |
| 04/15/2009 | CN201221633Y Automatic drinking machine for pig |
| 04/15/2009 | CN201221632Y Balance pressure water-compensating valve |
| 04/15/2009 | CN201221629Y Built-in drain type backflow preventer |
| 04/15/2009 | CN201221628Y Backflow preventer |
| 04/15/2009 | CN201221625Y Backflow preventer built-in with filtering net |
| 04/15/2009 | CN201221615Y Household electrical appliance inlet electromagnetic valve |
| 04/15/2009 | CN100478530C Back flow prevention valve |
| 04/09/2009 | DE102008044819A1 Hydraulisches Element Hydraulic element |
| 04/08/2009 | EP1747038B8 Diagnostic methods for branching catheter systems |
| 04/08/2009 | CN201218357Y Break valve buffer |
| 04/08/2009 | CN201218339Y Vertical buffering check valve |
| 04/08/2009 | CN201218219Y Sleeve type multi-functional water power control valve |
| 04/08/2009 | CN101403448A High-temperature high-pressure difference pressure-reducing valve |
| 04/08/2009 | CN101403444A Non-discharging type liquid-control hydraulic break valve |
| 04/08/2009 | CN100476277C Dynamoelectric water valve |
| 04/07/2009 | US7513884 Branching catheter systems with diagnostic components |
| 04/02/2009 | WO2009040561A2 Choke assembly |
| 04/02/2009 | WO2009040518A1 Choke assembly |
| 04/02/2009 | WO2009039857A1 Pressure relief valve |
| 04/01/2009 | EP2042685A1 Choke assembly |
| 04/01/2009 | EP2042684A1 Choke assembly |
| 04/01/2009 | CN201215190Y Digital solenoid electric valve |
| 04/01/2009 | CN101398099A Differential pressure type pressure relief valve |
| 03/25/2009 | EP1810103B1 Device for dynamically controlling a water flow |
| 03/18/2009 | CN201209708Y Steam changeover valve for steam turbine by-path system |
| 03/18/2009 | CN201209695Y Temperature adjustment pressure release valve |
| 03/17/2009 | CA2405389C Steam pressure reducing and conditioning valve |
| 03/11/2009 | CN101382156A Flow control valve and cylinder device with flow control valve |
| 03/11/2009 | CN100468267C Method for closing fluid passage, water hammerless valve and water hammerless closing device |
| 03/11/2009 | CN100467880C Water hammer-less opening device and method of fluid passage, |
| 03/11/2009 | CN100467836C Silencer for pneumatic machines |
| 03/10/2009 | CA2506938C Fluid control valve |
| 03/05/2009 | WO2009027912A1 Multi-stage trim |
| 03/05/2009 | US20090056820 Controllable pressure-reducing valve and device for the generation of pressure change signals |
| 03/04/2009 | CN201202884Y Throttle valve |
| 02/26/2009 | WO2009024250A1 Device for locking the through flow of fluid media in pipelines, tubes, or the like, particularly a check valve |
| 02/25/2009 | EP1869355B1 Noise abatement module using herschel-quincke tubes |
| 02/25/2009 | CN201198900Y Opposed firing ablation type power station stop valve |
| 02/25/2009 | CN101373030A Pneumatic two-position two-way piston type multi-medium angle seat valve with buffer |
| 02/12/2009 | WO2009019264A2 Outflow valve for an aircraft |
| 02/12/2009 | DE102007037359A1 Throttle device for flowing medium i.e. combustion air, supplied to internal combustion engine of motor vehicle, has molded body spreading itself on surface in one position and taking maximum distance from surface in another position |
| 02/12/2009 | CA2699993A1 Outflow valve for an aircraft |
| 02/11/2009 | EP2021665A1 Improved gas pressure regulator |
| 02/11/2009 | CN101363555A Isolating pump-controlling valve |
| 02/11/2009 | CN100460738C Control valve adjustor |
| 02/11/2009 | CN100460737C Water supply device for toilet |
| 02/05/2009 | WO2009016756A1 Cavitation preventive high differential pressure control valve |
| 02/04/2009 | CN201190826Y Carbon dioxide needle type pressure reducing valve |
| 02/04/2009 | CN101358656A Needle valve and refrigerating cycle device with the needle valve |
| 02/04/2009 | CN101358654A Electrovalve, air conditioner and throttling device for electrovalve |
| 02/04/2009 | CN100458252C Method for assembling fluid pressure reduction device |
| 01/29/2009 | WO2009015094A1 Valve with cage |
| 01/29/2009 | DE102007035431A1 Control valve for mass flow of fluids, has drawn-in that has apertured throttle basket in region of outflow opening to form control stage of inward deformations, and valve stem that is moving over open position outside overflow position |
| 01/29/2009 | CA2693172A1 Apparatus to increase fluid flow in a valve |
| 01/28/2009 | CN201187630Y Slow pressure air bag of faucet |
| 01/28/2009 | CN201187589Y High pressure difference sleeve valve |
| 01/28/2009 | CN101354092A Antifreeze fluid built-in type differential pressure transfer control valve |
| 01/28/2009 | CN101354089A Hydraulic sliding valve mechanism containing force balance flow path |
| 01/28/2009 | CN101354082A Insert valve, particularly for multy-membered heating radiator, and multy-membered heating radiator |
| 01/21/2009 | EP2016316A1 Control valve |
| 01/21/2009 | CN201184451Y Bubbler |
| 01/21/2009 | CN201184450Y Bubbler |
| 01/21/2009 | CN201184426Y Oxygen flame-proof balance type cutting gate valve |
| 01/14/2009 | CN201180840Y Filtering valve |
| 01/14/2009 | CN201180807Y Novel pipe thermostatic valve |
| 01/08/2009 | US20090008585 Noise reducing valve for toilet systems |
| 01/07/2009 | CN201177101Y Conical surface linear sealing hole plate valve |
| 01/07/2009 | CN101341359A Water hammer-less valve |
| 12/31/2008 | EP2008009A1 Fluid pressure reduction devices |
| 12/31/2008 | CN201173333Y Security valve gas-discharging silencer |
| 12/31/2008 | CN201173332Y Current switch capable of filtrating impurity and regulating start-up flow quantity and measuring flow quantity |
| 12/30/2008 | US7469877 Throttle device |
| 12/25/2008 | US20080314936 Beverage Dispensing Tap |
| 12/25/2008 | US20080314463 Control valve with integrated insert providing valve seat and plug guides |
| 12/24/2008 | WO2008156998A1 Flow controlled actuator apparatus for use with self-closing stop valves |
| 12/24/2008 | EP1747038B1 Diagnostic methods for branching catheter systems |
| 12/24/2008 | EP1419336B1 Fluid pressure reduction device |
| 12/24/2008 | CA2689197A1 Flow controlled actuator apparatus for use with self-closing stop valves |
| 12/23/2008 | US7467781 Poppet valve device and electronic controlled fuel injection apparatus equipped with the device |
| 12/17/2008 | CN201166191Y Labyrinth type multilevel decompression control valve |
| 12/17/2008 | CN101324292A Pressure automatic filling type low noise throttling valve |
| 12/17/2008 | CN101324283A Center air compensating valve for large hydraulic turbines |
| 12/10/2008 | EP1999400A2 Control valve with integrated insert providing valve seat and plug guides |
| 12/04/2008 | WO2008146467A1 Flow control valve, dial position deciding scale for the flow control valve, dial position deciding device, dial position deciding program, and storage medium stored with the program |