| Patents for F16K 15 - Check valves (18,131) |
|---|
| 12/16/2009 | CN201363461Y Electromagnetic flue check valve |
| 12/16/2009 | CN201363460Y Wafer check valve structure |
| 12/16/2009 | CN201361385Y Adjustable non-return fireproof valve |
| 12/16/2009 | CN201361232Y Inflation nozzle of sauna barrel |
| 12/16/2009 | CN101603730A Instant boiled water dispenser |
| 12/16/2009 | CN101603608A Integrated aqueous medium one-way valve |
| 12/16/2009 | CN101603607A External flue check valve |
| 12/16/2009 | CN100570524C Flow-control valve assembly |
| 12/16/2009 | CN100570191C Automobile tyre central inflation-deflation over-flow shuttle valve |
| 12/16/2009 | CN100570156C Self-refluxing single flow valve for oil-submersible electric pump |
| 12/15/2009 | US7631657 Explusion valve assembly |
| 12/15/2009 | US7631656 Pressure control valve |
| 12/15/2009 | CA2410306C Micromachined fluidic device and method for making same |
| 12/15/2009 | CA2381135C Temperature actuated flow restrictor |
| 12/10/2009 | WO2009147860A1 Flowing-water detector |
| 12/10/2009 | WO2009117788A8 Minimum pressure valve |
| 12/10/2009 | US20090301584 Low pressure relief valve and method of manufacturing same |
| 12/10/2009 | US20090301581 Pressurized gas containing system |
| 12/10/2009 | US20090300846 Inflatable device forming mattresses and cushions |
| 12/10/2009 | DE202009011668U1 Sicherungsanordnung Fuse assembly |
| 12/10/2009 | DE102009020403A1 Poppet check valve assembly for internal-combustion engine of motor vehicle, has guide elements maintaining fluid control element in coaxial alignment with longitudinal center axis during transitions between seated and unseated positions |
| 12/09/2009 | CN201359122Y Inflatable Simmons double-end charging connector |
| 12/09/2009 | CN201359121Y Solar water-feeding check valve |
| 12/09/2009 | CN201359120Y Novel antireverse valve spool |
| 12/09/2009 | CN201358963Y Novel double-direction single-flow valve |
| 12/09/2009 | CN201357192Y Built-in check valve device of expanding type stamping die |
| 12/09/2009 | CN101600868A Fluid switching valve device, exhaust gas control valve comprising the same, and west gate valve |
| 12/09/2009 | CN101600594A Improvements to fuel shut-off valve assemblies and methods of making and assembling the same |
| 12/09/2009 | CN101598227A Check valve for sprayer |
| 12/09/2009 | CN101598226A Aqueous medium hydraulic control one-way valve |
| 12/09/2009 | CN101598225A Non-return air evacuation valve |
| 12/09/2009 | CN100567785C Check valve |
| 12/09/2009 | CN100567783C 流量控制器 Flow Controllers |
| 12/08/2009 | US7628170 Flow control valve |
| 12/08/2009 | US7628016 Method of effecting multistage super-charging in internal combustion engines |
| 12/08/2009 | CA2484678C Self-sealing one-piece vacuum fitting for bagging of composite materials |
| 12/03/2009 | WO2009124659A3 Valve plate for a compressor, and method for cooling compressed air in a valve plate of a compressor |
| 12/03/2009 | DE102009001931A1 Ventilaufbau Valve assembly |
| 12/02/2009 | EP2126428A1 Valve device for a low-pressure supply system |
| 12/02/2009 | EP2126427A1 Non-return valve and injector with hydraulic booster and non-return valve |
| 12/02/2009 | EP2126324A1 Exhaust gas check valve |
| 12/02/2009 | EP2125418A2 Improvements to fuel shut-off valve assemblies and methods of making and assembling the same |
| 12/02/2009 | CN201354870Y Novel air valve |
| 12/02/2009 | CN201354869Y rubber-lining check valve on sealing surface |
| 12/02/2009 | CN101592245A Check valve with inclined valve clack of bolted bonnet and pressing self sealing bonnet |
| 12/01/2009 | US7624964 Gas valve with proportional output |
| 12/01/2009 | US7624752 Inflation valve |
| 12/01/2009 | US7624751 Air nozzle for automatically inflatable air cushion |
| 12/01/2009 | US7624748 Valve |
| 12/01/2009 | CA2350053C Valve and assembly for axially movable members |
| 11/26/2009 | WO2009109790A3 Nozzle |
| 11/26/2009 | DE102005001591B4 Magnetventil Solenoid valve |
| 11/25/2009 | EP2122217A1 Valve body for a fluid control device |
| 11/25/2009 | EP2121366A1 Fuel tank vent assembly for a vehicle fuel tank and fuel tank equipped therewith |
| 11/25/2009 | CN201351750Y Valve core sealing device |
| 11/25/2009 | CN201351749Y Charging connector |
| 11/25/2009 | CN201351748Y Gas flue double-opening check valve |
| 11/25/2009 | CN201351747Y Swing check valve |
| 11/25/2009 | CN201351746Y Diaphragm gas meter one-way waterproof valve |
| 11/25/2009 | CN201351745Y Multifunctional magnetic suspension type check valve |
| 11/25/2009 | CN201350894Y Automobile emergency shut-down device |
| 11/25/2009 | CN101588838A Micro-valve |
| 11/25/2009 | CN101586895A Variable refrigerant expansion device with pressure relief |
| 11/25/2009 | CN101586692A Solar energy hot water tank heat preserving value with displacing and intake and exhaust functions |
| 11/24/2009 | US7621416 Cover of a container, especially of a vacuum receptacle for storage of foodstuffs |
| 11/24/2009 | CA2479917C Valve arrangement for reciprocating machinery such as a pump and a compressor |
| 11/19/2009 | WO2009137862A1 A valve and diaphragm for a pump |
| 11/19/2009 | US20090283157 Check Valve Assembly |
| 11/19/2009 | DE102008023583A1 Steuerventileinheit Control valve unit |
| 11/19/2009 | CA2722592A1 A valve and diaphragm for a pump |
| 11/18/2009 | EP2118540A2 Valve assembly and system |
| 11/18/2009 | EP1651096B1 Seal positioning assembly |
| 11/18/2009 | CN201348075Y Fireproofing check valve |
| 11/18/2009 | CN201348073Y Anti-refluxing retaining valve |
| 11/18/2009 | CN201348068Y Retaining valve |
| 11/18/2009 | CN201348067Y Slide core type check valve |
| 11/18/2009 | CN101581372A Double-loop pressure difference retaining valve |
| 11/18/2009 | CN100561024C Column and cone piston type pipe control energy-saving valve |
| 11/17/2009 | US7617837 Low pressure measurement devices in high pressure environments |
| 11/17/2009 | US7617604 Fuel shut-off valve assembly with associated components and methods of making and assembling the same |
| 11/12/2009 | WO2009136142A1 Multiple piece frac valve insert |
| 11/12/2009 | WO2009135711A1 Housing body |
| 11/12/2009 | WO2009135710A1 Spring retaining sleeve |
| 11/12/2009 | US20090277206 A/C drain line device |
| 11/12/2009 | DE102008023296A1 Valve for pressure relief valve of fuel supply systems of motor vehicles, has valve plunger moving in valve housing against force of spring element, which is supported on one hand on valve plunger and on other hand on counter bearing |
| 11/12/2009 | DE102008001554A1 Valve, for brake or motor fuel supply systems, has a flow channel opening into a valve seat with a closure ball pressed by a spring |
| 11/11/2009 | EP2116749A2 Backflow preventer |
| 11/11/2009 | EP2114536A1 Method and device for controlling a fire-extinguishing system of the high-pressure gas type |
| 11/11/2009 | CN201345322Y High-pressure switch |
| 11/11/2009 | CN201344291Y Three-in-one reverse flow preventer |
| 11/11/2009 | CN201344290Y All plastic wafer check valve |
| 11/11/2009 | CN201344289Y Integrated type air check valve |
| 11/11/2009 | CN201343137Y Diving suit gas control device |
| 11/11/2009 | CN101574956A Full-automatic automobile burglarproof device |
| 11/11/2009 | CN100558429C Dry safety device for combustible gas |
| 11/10/2009 | US7614425 Swimming pool cleaners and overmolded components thereof |
| 11/10/2009 | US7614422 Reed valve assembly |
| 11/05/2009 | WO2009132374A2 Device for inserting gas bubbles into a liquid |
| 11/05/2009 | US20090275880 Valve assembly |
| 11/05/2009 | US20090274566 Check valve with plastic lip seal |