| Patents for F16K 15 - Check valves (18,131) |
|---|
| 01/14/2009 | EP1470352A4 Slit-type swabable valve |
| 01/14/2009 | CN201180825Y Miniature air faucet apparatus |
| 01/14/2009 | CN201180824Y One-way valve |
| 01/14/2009 | CN201180823Y Butterfly shaped bivalve type check valve |
| 01/14/2009 | CN201180822Y One-way valve seat for air conditioner |
| 01/14/2009 | CN101344180A Pressure-limiting safety valve of air-tight container |
| 01/13/2009 | US7476368 Method and device for deactivating items and for maintaining such items in a deactivated state |
| 01/13/2009 | US7475440 Inflatable device forming mattresses and cushions |
| 01/08/2009 | WO2009003718A1 Spraying tool with a switch-off valve |
| 01/08/2009 | WO2009003580A1 Valve coupling |
| 01/08/2009 | WO2009003560A1 Device for preventing a free catheter flow |
| 01/08/2009 | US20090008591 Check valve |
| 01/08/2009 | DE202007018661U1 Vorrichtung zur Bereitstellung eines Druckluftstroms zur Erzeugung eines Luftkissens bei Bedarf desselben Of the same apparatus for providing a flow of compressed air for generating an air cushion as needed |
| 01/08/2009 | DE102007030831A1 Ventilgesteuerte Hydromaschine Valve-controlled hydraulic machine |
| 01/08/2009 | DE102007030654A1 Rohrtrenneranordnung Backflow preventer assembly |
| 01/08/2009 | DE102007029466A1 Check valve for use in oil-circulation system of combustion engine, has circular cylindrical housing, where outer peripheral groove is provided for receiving sealing ring |
| 01/08/2009 | DE102007012967B4 Ventil, insbesondere Cartridgeventil, mit integriertem Rückschlagsventil Valve, in particular cartridge valve with integrated check valve |
| 01/07/2009 | EP2010808A2 Double lock valve for inflatables |
| 01/07/2009 | EP2010807A1 No-drip check valves |
| 01/07/2009 | EP1875113A4 Tubular flapper valves |
| 01/07/2009 | CN201177081Y Life vest exhauster structure |
| 01/07/2009 | CN201177080Y Rubber oil fence air filling and suction valve |
| 01/07/2009 | CN201177079Y Tyre pressure detecting air nozzle possessing convenient screwing and locking fastening structure |
| 01/07/2009 | CN201177078Y Novel medium-pressure oxygen aerating valve |
| 01/07/2009 | CN201177077Y Device for preventing self-plugging of exit in check-valve |
| 01/07/2009 | CN201177076Y One way valve for energy-saving air conditioner |
| 01/07/2009 | CN201177075Y Planar one way valve |
| 01/07/2009 | CN201176965Y Pump check-valve structure |
| 01/07/2009 | CN201176927Y Hollow structure valve core for reciprocating pump inlet or outlet one way valve set |
| 01/07/2009 | CN101341358A 压力平衡阀 Pressure balance valve |
| 01/07/2009 | CN100449188C Plane type one-way valve |
| 01/07/2009 | CN100449144C Valve assembly of reciprocating compressor |
| 01/06/2009 | US7473399 hinged membrane; deposition device; collecting liquid samples |
| 01/02/2009 | DE102007028562A1 Kühlanlage Refrigeration Equipment |
| 01/01/2009 | US20090001299 PCV valve |
| 01/01/2009 | US20090000676 Non-Return Valve |
| 01/01/2009 | US20090000675 Combined relief valve and check valve |
| 01/01/2009 | US20090000666 Anchor Valve for Security |
| 12/31/2008 | WO2009002576A1 Check valve |
| 12/31/2008 | EP2008681A1 Device for preventing free flow in a catheter |
| 12/31/2008 | EP2007525A2 Self-priming nozzle for use with fluid dispensing equipment |
| 12/31/2008 | CN201173322Y Lighter gas charging valve |
| 12/31/2008 | CN201173321Y Balloon self-sealed pneumatic hose |
| 12/31/2008 | CN201173320Y Air leak proof vacuum valve |
| 12/31/2008 | CN201173319Y Vacuum pumping seal valve |
| 12/31/2008 | CN201173318Y One way valve sealing structure in four-way valve piston and four-way valve possessing the structure |
| 12/31/2008 | CN201173317Y Floating flap check valve |
| 12/31/2008 | CN201173316Y Check-valve |
| 12/31/2008 | CN101334022A Reciprocating pump and check valve |
| 12/31/2008 | CN100447464C Non-return valve and pump with the same |
| 12/31/2008 | CA2691675A1 Check valve |
| 12/30/2008 | US7469714 Valve, especially a gas safety valve |
| 12/30/2008 | US7469713 Check valve with locking key and pull cord |
| 12/25/2008 | US20080314460 Air admittance vent diaphragm assembly |
| 12/25/2008 | US20080314459 Check valve for a compressor |
| 12/24/2008 | EP2005004A1 Compressor assembly comprising a valve unit in the intake region |
| 12/24/2008 | EP1694991B1 Pressure relief valve in connector assembly of inflatable articles |
| 12/24/2008 | DE102007026698A1 Fluid-Ventilanordnung Fluid valve assembly |
| 12/24/2008 | DE10045120B4 Flaschenverschlussvorrichtung Bottle closure device |
| 12/24/2008 | CN201170356Y One-way valve |
| 12/24/2008 | CN201170355Y One-way valve for sliding window |
| 12/24/2008 | CN201170333Y Center oil outlet valve |
| 12/24/2008 | CN201170332Y Valve |
| 12/24/2008 | CN101328883A Self-refluxing single flow valve for oil-submersible electric pump |
| 12/24/2008 | CN100445617C Shuttle control shaft flow damp open-close device |
| 12/24/2008 | CN100445616C Fluid non-return valve |
| 12/23/2008 | US7467788 Pin clamp |
| 12/23/2008 | US7467643 Fitting for fuel tanks |
| 12/23/2008 | CA2501828C Multi-channel flat valve assembly for use within a dunnage or cargo air bag, and apparatus and method for installing same |
| 12/21/2008 | CA2635547A1 Anchor valve for security |
| 12/18/2008 | WO2008151904A1 Solenoid valve |
| 12/18/2008 | US20080308161 Flow controlled actuator apparatus for use with self-closing stop valves |
| 12/18/2008 | US20080308159 Top entry swing check valve |
| 12/18/2008 | US20080308158 Pump Head with Improved Structure |
| 12/18/2008 | DE102008006319A1 Pumpenkopf Pump head |
| 12/18/2008 | DE102007017122A1 Ventil und Pumpe mit einem solchen Ventil Valve and pump with such a valve |
| 12/18/2008 | DE102006044722B4 Zwei-Wege-Ventil Two-way valve |
| 12/17/2008 | CN201166169Y Hermetic sealing perfusion air throttle valve of indoor machine of split air conditioner |
| 12/17/2008 | CN201166168Y Flat tire gas nozzle with tire pressure detecting device |
| 12/17/2008 | CN201166167Y Novel counter flow preventing device |
| 12/17/2008 | CN201166166Y Central axis type one-way valve |
| 12/17/2008 | CN201166165Y Spherical shell type double-side opening self-closing flap valve |
| 12/17/2008 | CN201166164Y Spherical shell type left side opening self-closing flap valve |
| 12/17/2008 | CN201166163Y Spherical shell type right side opening self-closing flap valve |
| 12/17/2008 | CN201166162Y Low water loss quick closing check valve |
| 12/17/2008 | CN201166131Y 多功能船用阀门 Multifunction marine valves |
| 12/17/2008 | CN101324285A Limit flow hydraulic valve |
| 12/17/2008 | CN101324281A Novel reverse flow preventing device |
| 12/16/2008 | US7464724 Valve assembly |
| 12/16/2008 | US7464723 Non-return valve |
| 12/16/2008 | US7464722 Fluid proportioning valve |
| 12/11/2008 | US20080302805 Fuel Tank for Work Vehicle |
| 12/11/2008 | US20080302425 Formed Flange For Pressure Monitoring Valve Stem Mount |
| 12/11/2008 | US20080302420 Apparatus and method for tire inflation |
| 12/10/2008 | EP2000715A2 Flow rate regulation valve, rotating body, and belt-type stepless transmission |
| 12/10/2008 | EP1999402A1 Shut-off valve device |
| 12/10/2008 | CN201162865Y Inflating valve apparatus |
| 12/10/2008 | CN201162864Y Inclined flap type check valve |
| 12/10/2008 | CN201162863Y Large-caliber bidirectional-control check valve |
| 12/10/2008 | CN201162830Y Pipeline anti-freezing anti-backflow water-saving and energy-saving valve of solar water heater |