| Patents for F16K 15 - Check valves (18,131) |
|---|
| 02/13/2003 | WO2002082057A3 Split focusing cytometer |
| 02/13/2003 | WO2002052186A3 Quick conecctor with one-way check valve |
| 02/13/2003 | US20030032507 Inflatable articles with self-contained inflation mechanism |
| 02/13/2003 | US20030029939 No drip valve |
| 02/13/2003 | US20030029932 Headlamp cleaner & injection control method |
| 02/13/2003 | US20030029508 Non-refillable valve for a gas cylinder |
| 02/13/2003 | US20030029503 Vacuum demand valve |
| 02/13/2003 | US20030029502 Vacuum demand valve |
| 02/13/2003 | US20030029501 Vacuum demand valve |
| 02/13/2003 | US20030029500 Vacuum demand valve |
| 02/13/2003 | CA2456178A1 Inflatable articles with self-contained inflation mechanism |
| 02/12/2003 | EP1282776A1 Check valve for a piston pump |
| 02/12/2003 | CN2535627Y Pressure-balancing non-return valve of water stop-valve |
| 02/06/2003 | WO2003010455A1 Reed valve and method of making same |
| 02/06/2003 | WO2002049701A3 Sealing valve assembly for medical products |
| 02/06/2003 | US20030024575 Vacuum demand valve |
| 02/06/2003 | US20030024571 Check valve |
| 02/06/2003 | US20030024569 Backflow preventer |
| 02/06/2003 | US20030024331 Sealable air sampling bag and method of sealing an air sampling bag |
| 02/05/2003 | EP1281900A1 Pressure adjuster valve and gas compressor using the same |
| 02/05/2003 | EP1281897A1 Elastomeric valve |
| 02/05/2003 | CN2534444Y Cone shape slow-closing check valve |
| 02/05/2003 | CN2534443Y Butterfly type slow-closing check valve |
| 02/05/2003 | CN1100947C Check valve apparatus for scroll compressor |
| 02/04/2003 | USRE37974 Uni-directional fluid valve |
| 02/04/2003 | US6513546 Check valve |
| 02/04/2003 | US6513544 Compressor valve arrangement |
| 01/30/2003 | WO2003008849A1 Arrangement at a multi ball check valve |
| 01/30/2003 | WO2003008848A1 Fluid valve, in particular a fluid check valve |
| 01/30/2003 | US20030020286 Actuator |
| 01/30/2003 | US20030020040 Elastomeric valve, and methods |
| 01/30/2003 | US20030019528 Check valve for micro electro mechanical structure devices |
| 01/30/2003 | US20030019527 Reed valve and method of making same |
| 01/29/2003 | EP1279515A2 Ink cartridge for ink jet printer |
| 01/29/2003 | EP1279514A2 Ink cartridge for ink jet printer |
| 01/29/2003 | EP1279513A2 Ink cartidge for ink jet printer |
| 01/29/2003 | EP0868156B1 Voice prosthesis-cartridge assembly |
| 01/29/2003 | CN2533354Y 轮胎充气阀 Tire inflation valve |
| 01/29/2003 | CN2533353Y Inflating check valve |
| 01/29/2003 | CN1393640A Valve assembly for compressor |
| 01/29/2003 | CN1100227C Moulded rubber valve-sealer for mode-presetted valve |
| 01/28/2003 | US6510869 Ball check valve |
| 01/23/2003 | WO2003006862A1 Check valve |
| 01/23/2003 | WO2003005875A1 Dishwasher comprising spraying arms and a circulating pump |
| 01/23/2003 | US20030015241 Filtered tire inflation valve |
| 01/23/2003 | US20030015240 Poppet valve |
| 01/22/2003 | EP1277005A1 Return check valve |
| 01/22/2003 | CN2532328Y Vertical/horizontal two-purpose check valve |
| 01/22/2003 | CN1099353C Two-piece check valve assembly |
| 01/21/2003 | US6508270 Shut-off valve |
| 01/21/2003 | US6508269 Quick connector with one-way check valve |
| 01/21/2003 | US6508264 Valve for inflatable objects |
| 01/16/2003 | WO2003004914A1 Check valve |
| 01/16/2003 | WO2003004082A1 Breathing valve for cpap units, valve body and method |
| 01/16/2003 | WO2002081934A3 Pneumatic valve interface for use in microfluidic structures |
| 01/16/2003 | US20030010386 Flow control device and method of installation |
| 01/16/2003 | US20030010167 Compressor valve plate |
| 01/15/2003 | EP1274962A1 A vacuum-breaking valve for refrigeration appliances |
| 01/15/2003 | CN2531204Y Energy-saving water pump control valve |
| 01/15/2003 | CN2531203Y Water-hammer arresting non-return valve |
| 01/15/2003 | CN2531195Y Air valve with automatic switch |
| 01/15/2003 | CN1391665A Automatic valve for stabilization of thermostatic mixing device |
| 01/15/2003 | CN1391066A Air discharging cover for oil soot exhauster |
| 01/15/2003 | CN1098985C Tank transport pressure relief valve assembly |
| 01/14/2003 | CA2181878C Uni-directional fluid valve |
| 01/09/2003 | WO2003002899A1 Backflow prevention apparatus |
| 01/09/2003 | WO2003002205A1 Respirator |
| 01/09/2003 | WO2002070060A9 An improved sealing valve assembly for medical products |
| 01/09/2003 | US20030007874 Ejector and negative-pressure supply apparatus using the same |
| 01/09/2003 | US20030005970 Compressor valve assembly |
| 01/09/2003 | US20030005928 Portable oxygen concentration system and method of using the same |
| 01/08/2003 | EP1273715A1 Injection pipe with valves and process for production |
| 01/08/2003 | EP1113977B1 Safety device for liquid aerating apparatus |
| 01/08/2003 | CN2530115Y Automatic check valve for cooker hood |
| 01/07/2003 | US6502837 Enhanced computer optimized adaptive suspension system and method |
| 01/07/2003 | US6502598 Backflow prevention assembly |
| 01/07/2003 | US6502557 Check valve for engine fuel supply system |
| 01/03/2003 | WO2003001097A1 Respirator valve |
| 01/03/2003 | WO2003001096A1 Pressure sensitive one-way valve |
| 01/03/2003 | WO2003001095A1 Reciprocating piston pump adjustable inlet ball travel |
| 01/03/2003 | WO2003001094A1 Check valve having variable opening-force threshold |
| 01/03/2003 | WO2003000347A1 Respirator valve |
| 01/03/2003 | WO2003000329A2 Flow regulator for aerosol drug delivery device and methods |
| 01/03/2003 | CA2451388A1 Check valve having variable opening-force threshold |
| 01/03/2003 | CA2449252A1 Respirator valve |
| 01/03/2003 | CA2448219A1 Respirator valve |
| 01/02/2003 | US20030001346 Enhanced computer optimized adaptive suspension system and method |
| 01/02/2003 | US20030000582 Exhaust valve assembly |
| 01/02/2003 | US20030000577 Backflow prevention apparatus |
| 01/02/2003 | DE20213286U1 Valve for inflatable objects such as air mattresses has rear hollow section and a mounting connection piece and also a spring-loaded valve core |
| 01/01/2003 | CN2529041Y Microdry multifunctional control valve for water pump |
| 01/01/2003 | CN2529040Y 单向气阀 One-way valve |
| 01/01/2003 | CN2529039Y Omnibearing two-way automatic check valve |
| 12/27/2002 | WO2002103233A1 Check valve floor drain |
| 12/27/2002 | WO2002103190A2 Double acting simplex plunger pump with bi-directional valves |
| 12/26/2002 | US20020198436 Circulation assist method and device utilizing balloon of IABP system and blood stream control valve therefor |
| 12/26/2002 | US20020195147 Serviceable check valve |
| 12/26/2002 | US20020195146 Check valve arrangement |
| 12/26/2002 | US20020195109 Respirator valve |
| 12/26/2002 | US20020195108 Respirator valve |