| Patents for F16K 15 - Check valves (18,131) |
|---|
| 05/24/2007 | WO2007057255A1 Non-return valve and injector having a hydraulic transformer |
| 05/24/2007 | US20070113904 High-pressure fuel pump |
| 05/24/2007 | US20070113903 Twin duckbill valve assembly |
| 05/24/2007 | DE102005055360A1 Rückschlagventil und Injektor mit hydraulischem Übersetzer Check valve and injector with hydraulic translator |
| 05/24/2007 | CA2630859A1 Pump apparatus and methods for using same |
| 05/23/2007 | EP1786984A1 Back flow preventor |
| 05/23/2007 | CN2903610Y Self sealed type tyre air valve |
| 05/23/2007 | CN2903609Y 底阀 Bottom valve |
| 05/23/2007 | CN2903608Y Valve |
| 05/23/2007 | CN2903607Y Foldable bicycle |
| 05/17/2007 | US20070107785 Pressure control valve |
| 05/17/2007 | US20070107784 Pressure control valve |
| 05/16/2007 | EP1785652A1 Check valve and diaphragm pump |
| 05/16/2007 | EP1784597A1 Valve arrangement, in particular compressor valve for compressed air systems |
| 05/16/2007 | EP1784596A2 Passive, double acting, vacuum actuated vent valve |
| 05/16/2007 | CN2900971Y Solar energy water heater one-way valve |
| 05/16/2007 | CN2900970Y One-way valve, joint and compression bag |
| 05/16/2007 | CN2900969Y Novel water stop valve |
| 05/16/2007 | CN2900968Y Titanium material forged rotary open type check valve |
| 05/16/2007 | CN2900967Y Combined assembly of air exhaust path check valve and flow guide pipe |
| 05/16/2007 | CN2900589Y Water seal structure and washing device using said structure |
| 05/16/2007 | CN1963272A Plane type one-way valve |
| 05/16/2007 | CN1316188C Valve |
| 05/10/2007 | WO2006105983A3 Shut-off device for a waste-water inspection chamber, comprising a shut-off element with a magnetic lock |
| 05/10/2007 | US20070106264 Disposable, sterile fluid transfer device |
| 05/10/2007 | DE10256555B4 Auslaßventil für einen Spiralverdichter Outlet for a scroll compressor |
| 05/10/2007 | DE102004007236B4 Dampferzeuger für gewerbliche Gargeräte, insbesondere Heißluftdämpfer Steam generators for commercial cooking appliances, especially hot air damper |
| 05/09/2007 | CN2898729Y One-way valve for hot-pump air conditioner |
| 05/09/2007 | CN2898508Y 单向阀 Check valve |
| 05/09/2007 | CN2898507Y Duckbilled rubber check valve |
| 05/09/2007 | CN2898506Y Liftable lining check valve |
| 05/09/2007 | CN2898505Y Rotary lining check valve |
| 05/09/2007 | CN2898305Y Two-stage unloading hydraulically-controlled one-way valve for hydraulic stand pillar |
| 05/08/2007 | US7213612 High pressure ball-poppet control valve with flow control |
| 05/03/2007 | WO2007004179A3 Passive control valve |
| 05/03/2007 | US20070095405 Check valve |
| 05/03/2007 | US20070095404 Pressure limiting valve with a hydraulic seal ring |
| 05/03/2007 | US20070095403 One way valve |
| 05/02/2007 | EP1780451A1 Flexible three-way valve |
| 05/02/2007 | EP1780399A2 Fuel line check valve system and method |
| 05/02/2007 | EP1779009A1 Check valve |
| 05/02/2007 | EP1778037A2 Shoe having an inflatable bladder |
| 05/02/2007 | EP1729687A4 Heart valve |
| 05/02/2007 | CN2895930Y Magnetic-controlled single-way valve |
| 05/02/2007 | CN2895929Y Slow-closing device of butterfly valve |
| 05/02/2007 | CN2895928Y Water-pump outlet control valve |
| 05/02/2007 | CN2895927Y Quick-closing hammer-free energy-saving non-return valve |
| 05/02/2007 | CN2895926Y Return-water-proof valve |
| 05/01/2007 | US7210497 Pressure relief device with increased flow rate |
| 05/01/2007 | CA2417339C Portable oxygen concentration system and method of using the same |
| 04/30/2007 | CA2710008A1 Full bore injection valve |
| 04/26/2007 | WO2007046723A1 Valve disks |
| 04/26/2007 | WO2006130032A3 Device for closing and evacuating the liquids under pressure from vessels |
| 04/26/2007 | DE102005048965A1 Sanitary built-in part, e.g. for preventing return/back flow, has a built-in casing to be inserted with a means of locking into a casing retention device on a gas or liquid pipe |
| 04/25/2007 | EP1776974A1 Intrapulmonary aerosolizer |
| 04/25/2007 | EP1776921A2 Device and method for injectate duration measurement and temperature measurement |
| 04/25/2007 | CN2893351Y 单向阀 Check valve |
| 04/25/2007 | CN1954168A Pipe coupling system |
| 04/25/2007 | CN1312423C Self-sealing one-piece vacuum fitting for bagging of composite materials |
| 04/19/2007 | DE102005049110A1 Dichtkraftverstärkter Rohrtrenner Sealing force reinforced pipe separator |
| 04/18/2007 | EP1774176A1 Piston pump with improved pressure build-up dynamics |
| 04/18/2007 | EP1718908A4 Fluid diode expansion device for heat pumps |
| 04/18/2007 | EP1216373B1 A normally closed in-channel micro check valve |
| 04/18/2007 | CN2890536Y Hydraulic controlled one-way valve |
| 04/18/2007 | CN2890535Y Big flow magnetic check valve |
| 04/18/2007 | CN2890534Y 专用逆止阀 Special check valve |
| 04/17/2007 | US7204472 Active pressure relief valves and methods of use |
| 04/12/2007 | WO2007039274A1 Valve element for a fluid circuit |
| 04/12/2007 | WO2007038826A1 Valve for control of high pressure air pulse |
| 04/12/2007 | WO2007002646A3 Check valve |
| 04/12/2007 | US20070079878 Pressure limiting valve |
| 04/12/2007 | DE102005047526A1 Ventilelement für einen Fluidkreislauf Valve assembly for a fluid circuit |
| 04/12/2007 | CA2624118A1 Valve for control of high pressure air pulse |
| 04/11/2007 | EP1771653A1 Valve for use in a fuel line of a motor vehicle |
| 04/11/2007 | EP0910763B1 Valve for inflatable objects |
| 04/11/2007 | CN2888213Y Combustible gas reflowing protection valve for biomass gasification stove |
| 04/11/2007 | CN2888212Y Safety check valve for air duct |
| 04/11/2007 | CN2888211Y Check valve for transportation |
| 04/11/2007 | CN1946959A Combination umbrella and inverted bi-directional valve |
| 04/11/2007 | CN1309980C Flow-guiding non-return exhaust valve |
| 04/10/2007 | US7201363 Valve |
| 04/10/2007 | US7201189 Reed valve and reed valve assembly |
| 04/10/2007 | US7201184 Pressure protection valve |
| 04/05/2007 | WO2006134477A3 A valve for automobile bodies |
| 04/05/2007 | US20070074760 Inflatable device |
| 04/05/2007 | DE202007000758U1 Luftventil-Einheit für einen aufblasbaren Gegenstand Air valve unit for an inflatable object |
| 04/05/2007 | CA2663092A1 Valve element |
| 04/04/2007 | EP1769816A1 Intrapulmonary aerosolizer |
| 04/04/2007 | EP1768800A1 Check valve lip seal for an injection molding machine |
| 04/04/2007 | EP1768799A1 A check valve with a spiral coil seal |
| 04/04/2007 | CN2886254Y Anti-adhesion opening device for check valve of smoke exhaust ventilator |
| 04/04/2007 | CN2886253Y High-pressure butterfly check valve without outward leakage |
| 04/04/2007 | CN2886240Y Filtering and one-way stopping integrated water inlet valve structure for flushing valve |
| 04/04/2007 | CN2885585Y Ink cartridge for ink-jet printer and its one-way valve |
| 04/04/2007 | CN1942695A Needle valve for flow control |
| 04/04/2007 | CN1940364A Auxiliary shutter of check valve |
| 04/04/2007 | CN1308182C 折叠式自行车 Folding Bicycles |
| 04/03/2007 | US7198061 Valve |
| 03/29/2007 | US20070068841 Deflation valve for compression bag and compression bag equipped with the deflation valve |
| 03/29/2007 | US20070068580 Valve, in particular for a high-pressure pump of a fuel injection system for an internal combustion engine |