| Patents for F16K 39 - Devices for relieving the pressure on the sealing faces (1,335) |
|---|
| 12/05/2007 | CN200986031Y Pressure relief type butterfly valve |
| 12/05/2007 | CN100353378C Image processing apparatus for reducing noise from image |
| 11/21/2007 | CN200978966Y Flux proportion pilot valve of fluid |
| 11/14/2007 | CN200975519Y Three-way controlling valves for high-pressure heater |
| 11/07/2007 | CN200971971Y Intelligent high temp. high pressure unleakage magnetic valve |
| 10/31/2007 | CN200968423Y Intelligent type telescope-feed high-temperature high pressure electromagnetic valve |
| 10/26/2007 | CA2585896A1 Sprayer tank cap with incorporated pressure relief valve |
| 10/10/2007 | EP1709353A4 Device for the regulation of flow applied to flow valves working under pressure differential |
| 09/13/2007 | WO2007101416A1 Valve having a rotary slide |
| 09/12/2007 | CN200946663Y Generally-opened electromagnetic valve for mixed transfer |
| 09/05/2007 | CN200943709Y Closed electromagnetic valve for mixed transfer |
| 09/04/2007 | US7264223 Flow rate control apparatus |
| 08/30/2007 | DE602004003845T2 Bildverarbeitungsvorrichtung zur Reduktion von Pixelrauschen Image processing apparatus for reducing pixel noise |
| 08/22/2007 | CN101021273A Square lift side opening releasing irrigation and drainage flood control valve |
| 08/15/2007 | CN1332146C 双密封阀门 Double Seal Valve |
| 08/01/2007 | CN101008453A Right opening square type valve used for drainage and irrigation |
| 08/01/2007 | CN101008452A Energy saving type left opening gettering valve used for drainage, irrigation and flood prevention |
| 07/31/2007 | US7249750 Pressure balanced fluid control device |
| 07/25/2007 | EP1809551A2 Seal assembly for a fluid pressure control device |
| 07/12/2007 | WO2006052365A3 Ventil |
| 07/10/2007 | US7240694 Flow control valve for refrigeration system |
| 07/04/2007 | EP1802904A1 Pressure-equilibrated regulation valve and pressure relief station with a gas path switching device |
| 07/04/2007 | CN2918908Y Straight-corner type explosion-proof electromagnetic valve for natural gas |
| 06/28/2007 | US20070145317 Image processing apparatus for reducing noise from image |
| 06/20/2007 | CN1985118A Flow control valve for refrigeration system |
| 06/20/2007 | CN1322258C Large flow liquid charging and draining valve |
| 06/14/2007 | WO2007065776A1 Two-stage valve for controlling fluids |
| 06/07/2007 | WO2007064823A1 Pressure compensating method |
| 06/06/2007 | DE102004028865B4 Kälteanlage Refrigeration system |
| 05/31/2007 | US20070119189 Three track valve for cryogenic refrigerator |
| 05/30/2007 | CN2906227Y Through type explosion proof solenoid valve for use of natural gas |
| 05/09/2007 | CN2898473Y Non-leakage intelligent cutoff valve |
| 05/01/2007 | US7210501 Directly operated pneumatic valve having a differential assist return |
| 04/26/2007 | US20070090317 Solenoid valve device installed in gas tank |
| 04/24/2007 | CA2488953C Freeze protection device for wall hydrants/faucets |
| 04/18/2007 | CN2890527Y Wedge type gate valve with internal pressure relief valve |
| 04/18/2007 | CN1311182C 伺服控制阀 Servo control valve |
| 04/05/2007 | WO2007036629A1 Faucet with spherical rotating closure |
| 04/04/2007 | CN2886242Y Gas supply control valve for IC card intelligent gas meter |
| 03/28/2007 | EP1766277A1 Flow control valve for refrigeration system |
| 03/27/2007 | US7195229 Automatic sampler |
| 03/22/2007 | US20070063162 Compressible bladder and method of relieving pressure in a chamber |
| 03/21/2007 | EP1392991B1 A servo control valve |
| 03/21/2007 | CN2881239Y 电磁阀 Solenoid valve |
| 03/21/2007 | CN1306198C 流量控制装置 Flow control means |
| 02/21/2007 | EP1755082A2 Image processing apparatus for reducing noise from image |
| 02/21/2007 | CN2871992Y Guiding axial-flow valve |
| 02/21/2007 | CN1918441A Three track valve for cryogenic refrigerator |
| 02/15/2007 | US20070034268 Air valve for spray guns |
| 02/15/2007 | US20070034257 Compressor throttling valve assembly |
| 02/14/2007 | CN1914444A Device for the regulation of flow applied to flow valves working under pressure differential |
| 02/07/2007 | CN2866987Y Dynamic balance valve |
| 02/01/2007 | WO2007013227A1 Slide valve |
| 01/17/2007 | CN2859149Y Leading structure of motorized valve |
| 01/09/2007 | US7159617 Balanced globe valve |
| 12/28/2006 | US20060289073 Infinitely variable directional valve |
| 12/27/2006 | EP1447773B1 Image processing apparatus for reducing noise from image |
| 12/27/2006 | CN1886612A Fluid product spray head and distributing pump comprising this spray head |
| 12/13/2006 | CN1878973A Balanced globe valve |
| 12/12/2006 | US7147203 Fluid control |
| 12/07/2006 | US20060273272 Valve device |
| 11/02/2006 | EP1717501A1 Valve |
| 10/31/2006 | US7128080 Surge prevention device |
| 10/26/2006 | WO2006112491A1 On-off valve device for fluid |
| 10/25/2006 | CN2830826Y Automotive air conditioning warm water valve with filtering net |
| 10/24/2006 | US7124770 Shear mechanism for backpressure relief in a choke valve |
| 10/17/2006 | US7121522 Device for the regulation of flow applied to flow valves working under pressure differential |
| 10/11/2006 | EP1709353A2 Device for the regulation of flow applied to flow valves working under pressure differential |
| 10/04/2006 | EP1707754A2 Pilot valve for steam turbine |
| 10/04/2006 | CN2823710Y Guide structure valve core |
| 10/04/2006 | CN2823699Y Large flow fluid control valve |
| 09/28/2006 | DE19944364B4 Einbauventil für einen Gliederheizkörper Cartridge valve for a column radiators |
| 09/20/2006 | CN2818943Y Manual piston cut-off valve |
| 09/20/2006 | CN1836125A 阀装置 Valve device |
| 09/06/2006 | EP1697670A1 Fluid product spray head and distributing pump comprising this spray head |
| 09/06/2006 | EP1392992B1 High performance fluid control valve |
| 08/31/2006 | WO2006091380A1 Valve assembly |
| 08/24/2006 | WO2006087509A1 Valve assembly |
| 08/09/2006 | EP1687556A1 Balanced globe valve |
| 08/02/2006 | CN1811237A Self pressure difference balance valve |
| 08/02/2006 | CN1811236A Pilot operated axial flow valve |
| 07/19/2006 | EP1681507A1 Solenoid valve device installed in gas tank |
| 07/19/2006 | CN1806141A Stepper motor driven fluid valve |
| 07/13/2006 | WO2006074339A1 Equalizing flapper for high slam rate applications |
| 07/05/2006 | CN2793472Y Pressure-balanced cock with square rod |
| 07/05/2006 | CN2793465Y Electromagnetic valve with manual device |
| 07/05/2006 | CN1796837A Balance type valve of electric valve |
| 07/05/2006 | CN1796835A Decompression forerunner valve possessing function for balancing pressure |
| 07/05/2006 | CN1796834A Pressure relief forerunner valve possessing function for balancing pressure |
| 06/29/2006 | WO2006066489A1 Dual-sealing valve |
| 06/27/2006 | US7066444 Pressure balanced fluid control device |
| 06/21/2006 | CN2789530Y Self-balancing differential pressure valve |
| 05/30/2006 | US7051746 Valve having pressure balancing piston and method involving same |
| 05/24/2006 | EP1659320A1 Valve device |
| 05/24/2006 | CN2783057Y High pressure drop preguiding type emptying adjusting valve |
| 05/23/2006 | US7048005 Throttle valve device for a pneumatic power tool |
| 05/11/2006 | US20060097213 Valve member for a balanced pressure reducer |
| 05/04/2006 | WO2006045458A1 Pressure-equilibrated regulation valve and pressure relief station with a gas path switching device |
| 04/27/2006 | WO2005121617A3 Reducing the torque required for repositioning a valve member of a ball valve |
| 04/26/2006 | CN2775416Y Electric balance regulating valve |