| Patents for F16K 15 - Check valves (18,131) |
|---|
| 06/17/2009 | CN101460772A Magnetic check valve |
| 06/17/2009 | CN101457849A Two stage damping axial flow type check valve with adjustable closure time |
| 06/17/2009 | CN101457848A Check valve |
| 06/16/2009 | US7546849 Rotating bonded valve assembly |
| 06/11/2009 | WO2009073810A2 Snubber valve |
| 06/11/2009 | WO2009071396A1 Hydraulic tensioning unit for traction mechanisms having a pressure relief valve |
| 06/11/2009 | US20090145497 Check valve |
| 06/11/2009 | US20090145496 Non-Return Valve With a Ball-Shaped Valve Body |
| 06/10/2009 | EP2068356A1 Board storage container and check valve |
| 06/10/2009 | EP2068054A2 Membrane valve and second pressure reducing stage for two-stage regulators for underwater use provided with said valve |
| 06/10/2009 | EP2066937A1 Liquid tank venting system |
| 06/10/2009 | EP2066936A2 Composite cushion with compression modulated valve and valve assembly there for |
| 06/10/2009 | EP2066907A2 Quiet fluid supply valve |
| 06/10/2009 | DE102007023659B4 Ventil Valve |
| 06/10/2009 | CN201255254Y Control valve of oxygenation pumping system |
| 06/10/2009 | CN201255253Y Liquid non-return valve of gas fire-extinguishing system |
| 06/10/2009 | CN101454601A Double lock valve for inflatables |
| 06/10/2009 | CN100498022C Multifunctional two-way fluid check valve |
| 06/10/2009 | CN100497104C Degassing valve and degassing bag and method for producing degassing bag |
| 06/04/2009 | US20090142199 Quick lift zero flutter oil service pump valve |
| 06/04/2009 | US20090139582 Inflation valve assembly |
| 06/04/2009 | DE102007057663A1 Double check valve i.e. intermediate flange double check valve, for closing flow of gaseous and/or liquid media in gas pipeline of e.g. industrial application, has check valves supported at axis that is supported at bar |
| 06/03/2009 | EP2064470A1 A valve |
| 06/03/2009 | EP1673565A4 Fluid jet for providing fluid under pressure to a desired location |
| 06/03/2009 | CN201250932Y Pipe hydraulic control valve double-disc control structure |
| 06/03/2009 | CN201250931Y Hard sealing multi-ball type non-corrosion check valve |
| 06/03/2009 | CN201250930Y Multifunctional fire-fighting control valve |
| 06/03/2009 | CN201250929Y Lifting no-corrosion water type bottom valve |
| 06/03/2009 | CN201250928Y Guide way type symmetrically-clamping check valve |
| 06/03/2009 | CN101449090A Fluid operated valve |
| 06/02/2009 | US7540304 Elastomeric check valve |
| 06/02/2009 | US7540301 Compressor valve |
| 06/02/2009 | CA2517785C Check valve |
| 05/30/2009 | CA2641774A1 Inflation valve assembly |
| 05/28/2009 | WO2009066980A2 An improved micro check valve |
| 05/28/2009 | WO2009066411A1 Quick closing check valve with noise elimination function |
| 05/28/2009 | WO2009044309A3 Check valve |
| 05/28/2009 | DE112007001431T5 Magnetisches Rückschlagventil Magnetic check valve |
| 05/27/2009 | EP2061983A2 Check valve with locking key and pull cord |
| 05/27/2009 | EP1513467B1 Anti-reflux ureteral stents |
| 05/27/2009 | CN201246503Y Safety valve |
| 05/27/2009 | CN201246501Y 止回阀 Check |
| 05/27/2009 | CN201246500Y Long service life high-pressure single flow valve |
| 05/27/2009 | CN201246499Y 单向阀 One-way valve |
| 05/27/2009 | CN201246498Y Pilot-controlled check valve with improved structure |
| 05/27/2009 | CN201246494Y Electric liquid control one-way valve |
| 05/27/2009 | CN201246484Y Ball valve with inverse stop apparatus |
| 05/27/2009 | CN101443584A Valve for controlling air flow in a molded article holder |
| 05/27/2009 | CN101440885A One-way valve of manual oil pump |
| 05/27/2009 | CN100491787C General explosion-proof pressure-limit air valve for automobile tyre |
| 05/27/2009 | CN100491786C General explosion-prevention safe air valve for automobile tyre |
| 05/27/2009 | CN100491728C Valve coupling structure of reciprocating compressor and coupling method thereof |
| 05/21/2009 | US20090126807 Valve, in particular for compressors |
| 05/21/2009 | US20090126806 Adjustable vacuum relief safety valve system for swimming pools and spas |
| 05/21/2009 | US20090126799 Compact beverage pressure regulator |
| 05/21/2009 | US20090126708 Crank-case ventilation filter set equipped with check valve |
| 05/20/2009 | EP2059699A1 Check valve for fugitive gas fuel source |
| 05/20/2009 | EP2059658A1 Improvements to reciprocating positive-displacement compressors |
| 05/20/2009 | EP1641605B1 Appliance, cartridge and system for personal care with auxiliary fluid |
| 05/20/2009 | CN201241973Y Check valve of high-layer and multi-layer residential building flue gas centralized discharging system |
| 05/20/2009 | CN201241972Y 止回阀 Check |
| 05/20/2009 | CN201240563Y Charging valve |
| 05/20/2009 | CN201239007Y Anti-return steam cooking apparatus |
| 05/20/2009 | CN101435516A Manufacturing process of double-barrier diaphragm check valve equipped with backflow hole |
| 05/19/2009 | US7533696 One-way medical valve apparatus |
| 05/19/2009 | US7533693 Side-mounted position indicator for flapper check valve |
| 05/19/2009 | US7533692 Springless compressor valve |
| 05/19/2009 | US7533691 Adjustable damper assembly |
| 05/19/2009 | US7533689 Excess flow control valve |
| 05/19/2009 | CA2211997C Valve connector |
| 05/14/2009 | WO2009060233A1 'valve assembly' |
| 05/14/2009 | WO2009059897A1 Check valve in cartridge form |
| 05/14/2009 | WO2009059871A1 Plastic element, piston pump, and assembly method |
| 05/14/2009 | US20090121403 Pin clamp |
| 05/14/2009 | US20090120514 Check valve having two seats |
| 05/14/2009 | US20090120513 Multiple-input gas adjuster |
| 05/14/2009 | US20090120109 Actuating Device for Self Cooling Packaging |
| 05/14/2009 | DE102007053750A1 Air compressor has sealing ring, which is in engagement in piston, and outer edge rib of sealing ring extends beyond over piston, to reach sliding engagement with inner edge surface of cylinder |
| 05/14/2009 | DE102007053749A1 Air compressor has valve assembly element, cylinder with chamber and exhaust connection, where space is formed, and devices are provided to limit movement of another side of valve assembly element relative to piston |
| 05/14/2009 | DE102007053182A1 Rückschlagventil in Patronenbauweise Check valve in cartridge design |
| 05/14/2009 | CA2701994A1 Valve assembly |
| 05/13/2009 | CN201236994Y Reflow-stopping reaction valve |
| 05/13/2009 | CN201236981Y Tire inflation check valve |
| 05/13/2009 | CN201236980Y Tire inflation check valve |
| 05/13/2009 | CN201236979Y 改进型止回阀 Improved valve |
| 05/13/2009 | CN201236978Y Butterfly type slanting sealing multifunctional check valve |
| 05/13/2009 | CN201236977Y Gas backflow-proof check valve |
| 05/13/2009 | CN201236976Y Embedded double-valve flap clamping type check valve |
| 05/13/2009 | CN201236975Y Embedded double-valve flap clamping type check valve |
| 05/13/2009 | CN201236974Y Non-return valve |
| 05/13/2009 | CN201236973Y Tension rod type soft-sealing single-flow valve |
| 05/13/2009 | CN201236050Y Full-automatic wastebin sewage water discharging system |
| 05/13/2009 | CN101430014A Stacked unidirectional throttle valve |
| 05/13/2009 | CN100487291C Releasable non-return valve |
| 05/12/2009 | US7530997 Heart valve |
| 05/12/2009 | US7530369 One-way elastomer valve |
| 05/07/2009 | WO2009059122A1 Safety shut off valve for use in hydraulic system |
| 05/07/2009 | WO2009027810A3 Self-cleaning nozzle for flotation clarifiers |
| 05/07/2009 | WO2008121605A3 Improvements to fuel shut-off valve assemblies and methods of making and assembling the same |
| 05/07/2009 | US20090116938 Check valve and substrate processing apparatus using same |