| Patents for F16K 15 - Check valves (18,131) |
|---|
| 12/26/2007 | EP1869353A1 Pressure regulating valve |
| 12/26/2007 | EP1492971B9 Valve arrangement for a container opening or similar |
| 12/26/2007 | CN200996489Y Sewage check valve |
| 12/26/2007 | CN200996488Y Rubber check valve |
| 12/26/2007 | CN200996487Y Bottom valve |
| 12/26/2007 | CN200996486Y One-way valve with strong-grinding medium conveying |
| 12/26/2007 | CN100357646C Unloading/venting valve having integrated therewith a high-pressure protection valve |
| 12/26/2007 | CN100357603C Check valve and pump including the same |
| 12/26/2007 | CN100357596C Suction valve for a small hermetic compressor |
| 12/25/2007 | US7311503 Micromachined fluidic device and method for making same |
| 12/25/2007 | US7311119 Valve apparatus |
| 12/25/2007 | US7311118 Floating ball check valve |
| 12/21/2007 | WO2007145531A1 Pilot operated check valve |
| 12/20/2007 | US20070291581 Micromixer |
| 12/20/2007 | US20070289651 Dispensing valve |
| 12/20/2007 | US20070289642 Device for dynamic control of a water flow |
| 12/20/2007 | US20070289641 Thermostatic mixer with device for dynamic regulation of a water flow |
| 12/20/2007 | DE202007012817U1 Rückschlagventil für eine Nasendusche Check valve for Nasal Irrigation |
| 12/20/2007 | DE202006012729U1 Ventil für einen Fahrzeugreifen o.dgl. Valve for a vehicle tire or the like. Element mit Ventileinsatz Element with valve core |
| 12/20/2007 | DE19722562B4 Rückschlagventil Check valve |
| 12/20/2007 | DE102007026119A1 Differential pressure valve for e.g. clutchless type compressor, has transverse load/transverse force generating unit generating transverse load or force for lateral pressing of cylindrical and projecting area against peripheral surface |
| 12/20/2007 | DE102007010880A1 Fluid pressure control valve for hydraulic circuit, defines interface angle between longitudinal axis and interface line, so that interface angle increases as valve head is increasingly displaced from valve seat |
| 12/20/2007 | DE102006027561A1 Vorrichtung zum Eindosieren eines kryogenen Mediums Apparatus for metering a cryogenic medium |
| 12/19/2007 | EP1867902A2 Device for metering a cryogenic medium |
| 12/19/2007 | EP1867901A2 Valve |
| 12/19/2007 | EP1866487A2 Shut-off device for a waste-water inspection chamber, comprising a shut-off element with a magnetic lock |
| 12/19/2007 | EP1866008A1 Valve, especially for a breast cup set |
| 12/19/2007 | EP1771653B1 Valve for use in a fuel line of a motor vehicle |
| 12/19/2007 | CN200993253Y Electric controlled integrated non-return valve |
| 12/19/2007 | CN200993252Y Lifting type check valve |
| 12/19/2007 | CN200993251Y Non-return valve for automobile automic speed variator |
| 12/19/2007 | CN200993250Y Built-in non-return valve |
| 12/19/2007 | CN200993249Y Non-movable-part micro valve |
| 12/19/2007 | CN200993086Y Three-function air nozzle |
| 12/19/2007 | CN200992118Y Automobile tyre anti-burst device |
| 12/19/2007 | CN101089436A Spring valve |
| 12/13/2007 | WO2007142218A1 One-way valve and door check device |
| 12/13/2007 | WO2007057848A3 Pump apparatus and methods for using same |
| 12/13/2007 | WO2006113346A3 Multilayer valve structures, methods of making, and pumps using same |
| 12/13/2007 | DE102006030973B3 Fluid system separator, has load spring causing spring force over lifting unit when inlet side stopper of spring is provided on exhaust valve body so that spring acts on lifting unit and serves as load spring for valve body |
| 12/13/2007 | DE102006026396A1 Integrated non-return valve for automated pneumatically or hydraulically operated motor vehicle switching system has non-return valve integrated into valve housing in form of hollow frustum body with through opening on frustum top surface |
| 12/13/2007 | CA2654612A1 Anti-siphon device for a flush valve |
| 12/12/2007 | EP1865238A1 Valve guide and seat |
| 12/12/2007 | EP1697631B1 Valve, in particular for a high-pressure pump of a fuel-injection device for an internal combustion engine |
| 12/12/2007 | CN200989480Y Bottom valve |
| 12/12/2007 | CN200989479Y Conic spool oneyway valve |
| 12/12/2007 | CN200989478Y Antileakage stop valve |
| 12/12/2007 | CN200989477Y No-return valve |
| 12/12/2007 | CN101088056A Device for dynamic control of a water flow |
| 12/12/2007 | CN101087972A Closure device with a pressure valve |
| 12/12/2007 | CN101086302A Hydraulic faucet type slurry pump control valve |
| 12/12/2007 | CN101086063A Aluminum alloy valve with composite coating and its surface treating method |
| 12/12/2007 | CN100354037C Non-return valve for a petrochemical reactor |
| 12/11/2007 | CA2444454C Pressure compensated pilot operated check valve |
| 12/06/2007 | US20070282283 Device for Providing Anti-Reflux in a Body Fluid Collection and/or Sampling System, and Method of Manufacturing Such a Device |
| 12/06/2007 | US20070277885 Excess flow control valve |
| 12/06/2007 | US20070277368 Fuel Cell Supply Having Fuel Compatible Materials |
| 12/06/2007 | DE202007013064U1 Pumpenkopf zur Verbindung einer Luftpumpe oder eines Luftdruckschlauchs mit einem Ventil eines Fahrradreifens Pump head for connection to an air pump or an air pressure hose with a valve of a bicycle tire |
| 12/06/2007 | DE202007010844U1 Ventildeckel mit Druckanzeige für Kraftfahrzeug- und Kraftradreifen Valve cover with pressure gauge for automobile and motorcycle tires |
| 12/06/2007 | DE102006026135A1 Pilzventil Mushroom valve |
| 12/06/2007 | DE102006025814A1 Check valve for crankcase vent of internal-combustion engine, has housing with cross section geodetically tapered under opening to condensate drainage opening, where housing is made of plastic or metal, and includes ventilation opening |
| 12/05/2007 | EP1862664A2 Mushroom valve |
| 12/05/2007 | EP1392993B1 Control valve |
| 12/05/2007 | CN200986043Y Air duct back valve |
| 12/05/2007 | CN200985843Y One-way valve |
| 12/05/2007 | CN200985801Y Plug-in mounting type pilot operated check valve |
| 12/05/2007 | CN200985154Y Multitude double independent air-chamber aerated bag |
| 12/05/2007 | CN100353115C Quick conecctor with one-way check valve |
| 12/05/2007 | CN100353104C Opening needle |
| 12/05/2007 | CN100353103C Full-flow buffer check valve |
| 12/05/2007 | CN100353099C Frost free valve assembly |
| 12/05/2007 | CN100353064C Compressor suction reed valve |
| 12/04/2007 | US7302971 Umbrella valve and assembly |
| 12/04/2007 | US7302967 Reverse flow preventing device and electronic apparatus |
| 12/04/2007 | US7302962 Vehicle pressure relief valve having peripherally secured flaps and method of manufacturing the same |
| 12/04/2007 | US7302951 Unidirectional respirator valve |
| 11/29/2007 | WO2007136478A1 One-way valve |
| 11/29/2007 | WO2007136377A1 Pressure relief valve |
| 11/29/2007 | WO2007135744A1 Check valve |
| 11/29/2007 | WO2007135704A1 Check valve for gaseous fluids |
| 11/29/2007 | WO2007134611A1 A pressure relief device for an inflatable tire |
| 11/29/2007 | WO2007041558A3 One-way fluid valve |
| 11/29/2007 | US20070276479 Heart Valve |
| 11/29/2007 | US20070272308 Check Valve With Oblong Hinge Openings |
| 11/29/2007 | US20070272306 Closure device with a pressure valve |
| 11/29/2007 | US20070272301 Air Pump Nozzle |
| 11/29/2007 | DE202007011583U1 Ventil, Reifen, Felge und Rad Valve, tire, rim and wheel |
| 11/29/2007 | DE102006024728A1 Kraftfahrzeugventil Automotive valve |
| 11/28/2007 | EP1860315A2 Motor vehicle valve |
| 11/28/2007 | EP1858770A2 Integrally molded dispensing valve and method of manufacture |
| 11/28/2007 | EP1858753A1 First stage pressure regulator for a two-stage underwater breathing apparatus |
| 11/28/2007 | EP1858458A2 Mems flow module with pivoting-type baffle |
| 11/28/2007 | CN200982452Y Plastic and metal compound one-way valve adapter |
| 11/28/2007 | CN200982448Y Seal structure of check valve |
| 11/28/2007 | CN200982447Y Arc check-valve |
| 11/28/2007 | CN101078444A High-pressure check valve |
| 11/27/2007 | US7299815 Micropump check valve device and method of manufacturing the same |
| 11/22/2007 | WO2007131317A1 Valve for controlling air flow in a molded article holder |
| 11/22/2007 | US20070267069 Quickly opening hinged check valve with pre-determined upstream pressure required to open specification |
| 11/22/2007 | DE102006021467A1 Kraftfahrzeugventil Automotive valve |