| Patents for F16K 15 - Check valves (18,131) |
|---|
| 03/25/2009 | EP2039942A2 Hydraulic valve |
| 03/25/2009 | EP2038569A1 Valve for controlling air flow in a molded article holder |
| 03/25/2009 | EP2037792A1 Supplementary air valve |
| 03/25/2009 | CN201212573Y Electric valve |
| 03/25/2009 | CN201212572Y Check valve for garbage pneumatic conveying system |
| 03/25/2009 | CN201212571Y High sensitive non-blocking non-return valve |
| 03/25/2009 | CN201212570Y Vertical check valve |
| 03/25/2009 | CN101395416A Check valve, and check valve expanding part |
| 03/25/2009 | CN101395051A Improved flow control device |
| 03/25/2009 | CN101392852A Hemispherical multifunction valve body |
| 03/25/2009 | CN101392847A Valve inside pile |
| 03/25/2009 | CN101392846A Broadspectrum corrosion resistant, wear resistant and high temperature resistant swing check valve |
| 03/25/2009 | CN101392845A Broadspectrum corrosion resistant wear resistant rising-down check valve |
| 03/25/2009 | CN101392773A Double check valve having floating function |
| 03/25/2009 | CN100472110C Insertion part for inserting into a gas or liquid line |
| 03/24/2009 | US7506663 Magnetic check valve |
| 03/19/2009 | WO2009036073A1 Pressure activated diaphragm valve with angled slit |
| 03/19/2009 | WO2009033843A1 Nonreturn valve for a solenoid valve, and associated solenoid valve |
| 03/19/2009 | US20090071560 Hermetic compressor |
| 03/19/2009 | US20090071553 Insert molded evacuation valve |
| 03/19/2009 | US20090071552 Backflow preventing apparatus for water closets |
| 03/19/2009 | US20090071551 Living-hinge air vent valve |
| 03/19/2009 | US20090071550 In-line adjustable regulators |
| 03/19/2009 | US20090071549 Flapper with insert stops for check valve |
| 03/19/2009 | DE202008016113U1 Aseptisches Rückschlagventil, insbesondere Tellerrückschlagventil Aseptic check valve, in particular disc check valve |
| 03/19/2009 | DE102007028562B4 Kühlanlage Refrigeration Equipment |
| 03/19/2009 | CA2699377A1 Pressure activated diaphragm valve with angled slit |
| 03/18/2009 | EP1429970A4 Pressure-activated flexible valve |
| 03/18/2009 | CN201209695Y Temperature adjustment pressure release valve |
| 03/18/2009 | CN201209692Y Ant-scaling bottom valve |
| 03/18/2009 | CN201209541Y Self-refluxing check valve for oil-submersible electric pump |
| 03/18/2009 | CN101389888A Non-return valve with a ball-shaped valve body |
| 03/18/2009 | CN101387349A Pulley type skip non-return valve |
| 03/17/2009 | US7503343 Siphonable check valve and method of making same |
| 03/12/2009 | WO2009030761A1 Low-energy valve system for a pressurized gas engine |
| 03/12/2009 | WO2008147792A9 Improved check valve for fluid injector |
| 03/12/2009 | DE102008033411A1 Rückschlagventil Check valve |
| 03/12/2009 | DE102007042717A1 Rückschlagventil für ein Magnetventil und zugehöriges Magnetventil Check valve for a solenoid valve and associated solenoid valve |
| 03/12/2009 | DE102007041915A1 Method for manufacturing valve, involves providing housing, which has housing recess with longitudinal axis and passage formed in wall of housing recess |
| 03/12/2009 | CA2698499A1 Low-energy valve system for a pressurized gas engine |
| 03/12/2009 | CA2618433A1 Cyclonic, debris removing valve and method |
| 03/11/2009 | EP2033703A1 Portable oxygen concentration system and method of using the same |
| 03/11/2009 | CN201206652Y Water box nut with valve |
| 03/11/2009 | CN201206651Y Novel simple adjustable pipeline back pressure non-return valve |
| 03/11/2009 | CN201206650Y Horizontal free ball core type check valve |
| 03/11/2009 | CN201206649Y Vertical free ball core type check valve |
| 03/11/2009 | CN201206648Y Swing check valve of high Cv valve for nuclear 1 |
| 03/11/2009 | CN201206647Y Rising-down check valve for nuclear 1 |
| 03/11/2009 | CN101382205A Non-return valve assembly |
| 03/11/2009 | CN101382156A Flow control valve and cylinder device with flow control valve |
| 03/05/2009 | WO2009029295A1 Method and apparatus for controlling fluid pressure |
| 03/05/2009 | WO2009028981A1 Slide valve |
| 03/05/2009 | WO2009026607A1 Dry-break fuel receiver with integral back-flow prevention |
| 03/05/2009 | WO2009010570A3 Volume flowrate control valve for a high-pressure pump of an injection system |
| 03/05/2009 | US20090056818 Check valves with noise reducer |
| 03/05/2009 | US20090056816 Check valve and shut-off reset device for liquid delivery systems |
| 03/05/2009 | DE102004043016B4 System zur Steuerung der Strömungsgeschwindigkeit eines Fluids einer Kupplung System for controlling the flow velocity of a fluid of a clutch |
| 03/04/2009 | EP2031238A2 Fuel pressure regulator for vehicle |
| 03/04/2009 | EP2029374A1 A pressure relief device for an inflatable tire |
| 03/04/2009 | EP2029240A2 Dry pipe/deluge valve for automatic sprinkler systems |
| 03/04/2009 | CN201202858Y Gas charging and pressure retaining valve of air conditioner inner machine |
| 03/04/2009 | CN201202857Y Gas charging and pressure retaining valve of air conditioner inner machine |
| 03/04/2009 | CN201202856Y Gas charging valve of air conditioner inner machine |
| 03/04/2009 | CN201202855Y Gas charging and pressure retaining valve of air conditioner inner machine |
| 03/04/2009 | CN201202854Y Water hammer-proof double-non-return protection valve |
| 03/04/2009 | CN201202853Y Micro-block slow-closing butterfly check valve |
| 03/04/2009 | CN201202852Y Electric check valve for cooking fume exhauster air outlet |
| 03/04/2009 | CN201202851Y Cylinder type right side opening type self-closing flap valve |
| 03/04/2009 | CN201202850Y Cylinder type left side opening type self-closing flap valve |
| 03/04/2009 | CN201202617Y High anti-impact performance compressor valves |
| 03/04/2009 | CN201201197Y Clamping apparatus for adjusting explosion-proof inflating valve |
| 03/04/2009 | CN101377242A Valve core |
| 03/04/2009 | CN100465000C An explosion-proof air valve of tyre |
| 03/03/2009 | US7497416 Safety valve device with a manual seal assembly for an inflatable apparatus |
| 03/03/2009 | US7497230 Priming pump with reed valve |
| 02/27/2009 | CA2599034A1 Check valve and filter arrangement |
| 02/26/2009 | US20090050836 Connection device for quickly connecting pneumatic hose |
| 02/26/2009 | US20090050835 Nozzles and Decorations or Ornamental-Functional Features |
| 02/26/2009 | US20090050834 Nozzles and Decorations or Ornamental-Functional Features |
| 02/26/2009 | US20090050512 One-way valve with flapper concept for vacuum bag |
| 02/26/2009 | US20090050217 Check Valve |
| 02/26/2009 | US20090050216 Valve systems for use with a fluid injector system |
| 02/26/2009 | DE102007048556B3 Geschirrspülmaschine Dishwasher |
| 02/25/2009 | EP2027885A1 Non-return valve, in particular for medical applications |
| 02/25/2009 | CN201198913Y Dry type separating valve |
| 02/25/2009 | CN201198912Y Stop valve |
| 02/25/2009 | CN101375091A High-pressure pump for feeding fuel to an internal combustion engine |
| 02/25/2009 | CN101374567A Water passage control device and medical infusion circuit using the same |
| 02/25/2009 | CN101372960A Check valve |
| 02/25/2009 | CN100464101C General explosion-prevention pressure-limit air valve for automobile tyre |
| 02/24/2009 | US7493915 Discharge valve for compressor |
| 02/24/2009 | US7493770 Methods and apparatus for regulating airflow supply systems |
| 02/19/2009 | WO2009023011A1 Springless compressor valve |
| 02/19/2009 | WO2009022227A2 Liquid paint pumping apparatus |
| 02/19/2009 | WO2009021605A1 Nonreturn valve, in particular for medical uses |
| 02/19/2009 | US20090044872 Control Device and Hydraulic Pilot Control |
| 02/19/2009 | DE102008035112A1 Ball check valve assembly for vehicle powertrain hydraulic control units in which the length of web portion restricts one spherical element from sealing the respective opening when the other spherical element seals its respective opening |
| 02/19/2009 | DE102007039025A1 Vorrichtung zum Sperren des Durchflusses von fluiden Medien in Rohrleitungen, Schläuchen oder dergleichen, insbesondere Rückschlagventil A device for blocking the flow of fluid media in pipelines, hoses or the like, in particular non-return valve |
| 02/18/2009 | EP2025980A1 One-way valve and door check device |
| 02/18/2009 | EP1494657A4 Removable anchored lung volume reduction devices and methods |