| Patents for F16K 15 - Check valves (18,131) |
|---|
| 02/28/2013 | US20130048176 Self-inflating tire |
| 02/28/2013 | US20130048125 Oil-Less and Wetted Pressure Relief Valves Having an Integrated Filter |
| 02/28/2013 | US20130048124 Medical Valve Inside |
| 02/28/2013 | US20130048110 Single seal breakaway connector |
| 02/28/2013 | US20130047698 Portable brinell hardness tester |
| 02/28/2013 | US20130047599 Meterless hydraulic system having load-holding bypass |
| 02/28/2013 | DE102011055866B3 Pump for inflating object using high-pressure air cylinder, has cylinder unit for defining chamber, and intermediate chamber defined between two cylinders, where latter cylinder is linearly movable corresponding to former cylinder |
| 02/27/2013 | EP2561900A1 Medical valve |
| 02/27/2013 | CN202756709U Pressure-regulating unloading valve |
| 02/27/2013 | CN202756707U Three-position-two-way one-way check valve |
| 02/27/2013 | CN202756706U Novel slow-opening slow-closing check valve |
| 02/27/2013 | CN202756705U Improved structure of automatic water drainage control valve |
| 02/27/2013 | CN202756704U Adjustable resistance check valve |
| 02/27/2013 | CN202756703U Straight check valve |
| 02/27/2013 | CN202756702U Right-angle check valve |
| 02/27/2013 | CN202756701U Anti-blocking check valve easy to be cleaned |
| 02/27/2013 | CN202756700U Anti-blocking check valve |
| 02/27/2013 | CN202756699U Anti-blocking check valve with good tightness |
| 02/27/2013 | CN202756698U Rubber disc check valve |
| 02/27/2013 | CN202756697U Smog blocking device for dedusting duct |
| 02/27/2013 | CN202756696U One-way slurry valve with high frequency |
| 02/27/2013 | CN202756695U Air duct check valve |
| 02/27/2013 | CN102943911A Indoor flow-limiting shutoff valve and outdoor flow-limiting check valve of heat supply system |
| 02/27/2013 | CN102943908A One-way rubber valve and manufacture method thereof |
| 02/27/2013 | CN102943907A Ball check valve |
| 02/27/2013 | CN102943906A Check valve device |
| 02/27/2013 | CN102943905A Check type meter joint |
| 02/27/2013 | CN102943904A Check valve |
| 02/27/2013 | CN101849106B Plastic element, piston pump, and assembly method |
| 02/26/2013 | US8382454 Check valve, infusion device using the same, and method of manufacturing the same |
| 02/26/2013 | US8381764 Check valve |
| 02/26/2013 | US8381758 Safety relief fill valve assembly |
| 02/26/2013 | CA2604183C Improvements in valves and pumps |
| 02/21/2013 | WO2013025626A1 Acoustically actuated flow valve assembly including a plurality of reed valves |
| 02/21/2013 | WO2011066817A3 Vacuum pump |
| 02/21/2013 | DE10247465B4 Automatisches Ventil zum Schiessen oder momentanen Ausstoss grosser Volumenmengen eines gasförmigen Mediums zwecks Fluidisierung von körnigen und/oder pulverförmigen Materialien Automatic valve for shooting or instantaneous emissions large volume quantities of a gaseous medium for the purpose of fluidization of granular and / or powdery materials |
| 02/20/2013 | EP2558752A2 Multifunction valve |
| 02/20/2013 | CN202746684U Inflating and deflating integrated stopper |
| 02/20/2013 | CN202746683U Inflation valve |
| 02/20/2013 | CN202746682U Double-plate ball check valve |
| 02/20/2013 | CN202746681U Axial-flow check valve capable of pigging |
| 02/20/2013 | CN202746680U Stop valve of self-priming pump |
| 02/20/2013 | CN202746679U Backflow preventing device structure for reducing head loss of valve |
| 02/20/2013 | CN202746678U Check valve of horizontal air inlet pipe for water ring vacuum pump |
| 02/20/2013 | CN202746677U Easy-to-monitor anti-blockage check valve |
| 02/20/2013 | CN202746676U Rotary opening type check valve |
| 02/20/2013 | CN102939424A Dry trap valve for use in a non-flushing urinal and others drains |
| 02/20/2013 | CN102155560B Valve device and repair cap thereof |
| 02/20/2013 | CN101943279B One-way valve and anaesthesia machine |
| 02/19/2013 | US8375994 Valve for electronic enclosure |
| 02/19/2013 | US8375982 Hydraulic circuit and manifold with multifunction valve |
| 02/14/2013 | US20130037150 Vacuum release systems |
| 02/14/2013 | US20130037136 Fluid flow control device |
| 02/14/2013 | US20130037135 Dual-source water systems |
| 02/14/2013 | US20130037133 Auto decompression valve |
| 02/14/2013 | DE102009010858B4 Rückschlagventil für eine Fluidleitung in oder an einem Verbrennungsmotor Check valve for a fluid line in or on an internal combustion engine |
| 02/13/2013 | EP2557341A1 Auto Decompression Valve |
| 02/13/2013 | EP2556278A2 Dispensing assembly with shut off valve, backflow preventer, and methods of operating the same |
| 02/13/2013 | CN202733075U Air-control one-way air valve |
| 02/13/2013 | CN202733074U I-shaped one-way vent valve |
| 02/13/2013 | CN202733073U Improved single-clack adjusting check valve |
| 02/13/2013 | CN202733072U Five-way valve with checking function |
| 02/13/2013 | CN202733071U Check valve applied to straw |
| 02/13/2013 | CN202733070U Check valve capable of reducing water hammer pressure |
| 02/13/2013 | CN202733069U Check valve of air duct |
| 02/13/2013 | CN202733068U Fireproof lampblack discharge check valve of common flue |
| 02/13/2013 | CN202733067U Vertical elliptic ball core plastic check valve |
| 02/13/2013 | CN202733066U 单向排气阀 One-way exhaust valve |
| 02/13/2013 | CN202733060U Pressure constant temperature faucet |
| 02/13/2013 | CN202725377U Structure of asphalt valve |
| 02/13/2013 | CN202723531U 单向气体止回阀 One-way gas valve |
| 02/13/2013 | CN102927330A Cycle valve |
| 02/13/2013 | CN102927329A Filter tyre valve core |
| 02/13/2013 | CN102927328A One-way vacuum valve |
| 02/13/2013 | CN102927327A High pressure liquid one-way valve |
| 02/13/2013 | CN102927326A Adjustable pressure changing fireproof check valve for exhaust pipeline and using method thereof |
| 02/13/2013 | CN102927325A Circular automatic inverted air valve |
| 02/13/2013 | CN102927318A Air outlet valve assembly and pressure swing adsorption device |
| 02/13/2013 | CN102297277B Rotary opening type check valve |
| 02/13/2013 | CN102155544B Valve plate eccentric valve with slowly-closed check function |
| 02/12/2013 | US8372338 Device and method for sterilizing, cooling, drying transferring closures |
| 02/12/2013 | US8371330 Valve device |
| 02/12/2013 | CA2645607C Chemical injection check valve incorporated into a tubing retrievable safety valve |
| 02/07/2013 | WO2013018145A1 Face sealing annular valve for a fluid-working machine |
| 02/07/2013 | WO2013018144A1 Face sealing annular valve |
| 02/07/2013 | WO2013017142A1 Valve |
| 02/07/2013 | WO2012162023A3 Undulating sealing surface with raised ridge |
| 02/07/2013 | US20130032745 Face sealing annular valve |
| 02/07/2013 | US20130032235 Integrated microfluidic check valve and device including such a check valve |
| 02/07/2013 | US20130032226 Gas Lift Valve Having Edge-Welded Bellows and Captive Sliding Seal |
| 02/07/2013 | DE102008022339B4 Ventiloberteil Valve bonnet |
| 02/06/2013 | EP2554930A1 Vapor valve for adsorption refrigerator, and adsorption refrigerator |
| 02/06/2013 | EP2554847A2 An integrated microfluidic check valve and device including such a check valve |
| 02/06/2013 | EP2553300A1 Valve for integrating into a sanitary appliance |
| 02/06/2013 | EP2553299A1 Valve for integrating into a sanitary appliance |
| 02/06/2013 | EP2552525A1 Exhaust valve and method of manufacture therefore |
| 02/06/2013 | CN202719235U Flue check valve |
| 02/06/2013 | CN202719218U Flow-limiting check valve |
| 02/06/2013 | CN202719217U Valve clack of check valve |
| 02/06/2013 | CN202719216U Check valve capable of preventing torsional spring from breaking down |