Patents for F16K 25 - Details relating to contact between valve members and seats (2,498) |
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03/03/2010 | EP2158405A1 Valve assembly for an actuating device |
03/03/2010 | CN101663521A micro-valve |
02/27/2010 | CA2639151A1 Cage valve with erosion control |
02/25/2010 | US20100044614 Exhaust gas recirculation valve |
02/11/2010 | US20100032607 Valve Gear |
02/11/2010 | DE102008036966A1 Kugelsitzventil, dessen Verwendung und Verfahren zum Steuern einer Ventilanordnung mit einem Kugelsitzventil Ball seat valve, its use and method for controlling a valve assembly having a ball seat valve |
02/02/2010 | US7654505 Vacuum valve |
02/02/2010 | CA2532500C Method and device for deactivating items and for maintaining such items in a deactivated state |
01/28/2010 | WO2010011725A2 Crosslinkers and materials produced using them |
01/28/2010 | CA2731798A1 Crosslinkers and materials produced using them |
01/26/2010 | US7651071 Valve assembly having a flat beam spring-energized seal mechanism |
01/21/2010 | DE102008033262A1 Sealing element i.e. check valve needle, for opening and closing e.g. suction valve in feed pump, has valve seat for limiting hole, and two catch regions contacting with valve seat to close valve |
01/21/2010 | DE102008032716A1 Ventil mit hoher mittlerer Betriebsdauer Valve with high average operating time |
01/20/2010 | CN201386833Y Anticorrosion gas plug valve |
01/20/2010 | CN201386601Y Check valve for controlling fuel evaporation of internal combustion engine |
01/14/2010 | WO2010003608A1 Valve having a long average operating life |
01/14/2010 | US20100006792 Steam valve |
01/13/2010 | EP2142828A1 Disc component for gas control valves |
01/07/2010 | US20100001213 Fluid Control |
01/06/2010 | EP2140327A1 Secondary seat for gas regulator |
01/06/2010 | CN201377608Y Coal liquefied high-temperature control valve |
12/23/2009 | EP2136116A1 Faucet |
12/22/2009 | US7635113 Ball valve seat arrangement |
12/22/2009 | CA2551945C Variable choke valve |
12/22/2009 | CA2377159C Joint construction of cobalt-based alloy |
12/17/2009 | WO2009150495A1 A thermal isolation valve |
12/17/2009 | WO2009149557A1 Exhaust gas recirculation valve thrust collar |
12/17/2009 | US20090308661 Exhaust valve and bit assembly for down-hole percussive drills |
12/17/2009 | DE19628059B4 Drosselklappenvorrichtung für eine Brennkraftmaschine Throttle valve device for an internal combustion engine |
12/17/2009 | DE102007030006B4 Vakuumventil Vacuum valve |
12/10/2009 | US20090302253 Cyrogenic valve |
12/09/2009 | CN101598226A Aqueous medium hydraulic control one-way valve |
12/02/2009 | CN101595297A Ball valve with reduced erosion behavior |
12/02/2009 | CN101592252A Flow rate control valve |
11/26/2009 | DE102008040413A1 Valve i.e. pressure control valve for use in fuel supply system of internal combustion engine, has adjusting force-actuated valve closing body working together with valve seat that is accommodated by elastically deformable bearing element |
11/26/2009 | DE102008001844A1 Valve i.e. gas injection valve, for e.g. dosing natural gas in fuel cell of internal combustion engine of motor vehicle, has valve seat partially covering porous seat area in contact with sealing element in closed condition of valve |
11/24/2009 | CA2514607C Control valve |
11/19/2009 | DE10033909B4 Verfahren und Vorrichtung zur Steuerung wenigstens eines Ventils Method and apparatus for controlling at least one valve |
11/18/2009 | EP2118543A1 Method and arrangement for eliminating the risk of leakage from a first one to a second one of two fluid systems |
11/18/2009 | EP2118542A1 Micro-valve |
11/18/2009 | EP2118480A1 Ball valve with reduced erosion behavior |
11/18/2009 | CN201348073Y Anti-refluxing retaining valve |
11/18/2009 | CN201348050Y Venturi ceramic corniform valve |
11/18/2009 | CN100561025C Low pressure drop high-temperature gas changing-over valve |
11/11/2009 | CN201344296Y Metal hard seal valve |
11/05/2009 | WO2009103867A3 Gas flow duct for automobile |
11/05/2009 | WO2009098406A3 Gas flow duct with shut-off member for motor vehicle |
11/05/2009 | US20090272926 Butterfly valves |
11/03/2009 | US7611122 Closure device for the vacuum-tight closing of an opening in a wall |
10/29/2009 | US20090266423 Water control valve system with snapping action |
10/29/2009 | DE102007035015A1 Valve i.e. pressure control valve, has guidance whose middle level runs perpendicular to axial direction from center point of valve body surface at certain distance that is smaller than radius and/or curvature radius of valve body surface |
10/21/2009 | CN201330855Y Anti-friction valve |
10/21/2009 | CN101561053A High-temperature abrasive resistant ball valve with fixed ball and floating valve seat |
10/14/2009 | CN201326763Y Forged steel fixed three-way hard seal ball valve |
10/14/2009 | CN201326754Y Fluoroplastic fully lined pneumatic stop valve for chlor-alkali |
10/14/2009 | CN201326749Y Fully lined fluoroplastic electric butterfly valve for chlor-alkali |
10/13/2009 | CA2276560C Fluid injector |
10/08/2009 | US20090250525 Thermostat valve |
10/07/2009 | EP2107286A2 Fast response check control valve |
10/07/2009 | CN101553677A Improvements in fluid control |
10/01/2009 | US20090242041 Pressure control valve |
09/30/2009 | CN101545546A Tungsten-carbide cermet composite-material wear-resistant ball valve |
09/30/2009 | CN101545545A Titanium-nitride cermet composite-material wear-resistant ball valve |
09/30/2009 | CN101545541A Low pressure drop floating type gas phase media water-sealed valve |
09/17/2009 | DE102009012267A1 Steuerbare CO2-Ventilanordnung Controllable CO2 valve assembly |
09/15/2009 | US7587824 Flow control valve and method for rebuilding a flow control valve |
09/11/2009 | WO2009076228A3 Ball valve impedance seat |
09/09/2009 | CN101526150A Electronic expansion valve and method for processing same |
09/03/2009 | US20090218536 High Temperature Valve |
09/02/2009 | CN101520107A Electromagnetic valve |
09/02/2009 | CN101520099A Hydraulic soot cleaning valve |
08/27/2009 | WO2009103867A2 Gas flow duct for automobile |
08/27/2009 | DE102008009714A1 Valve i.e. solenoid gas valve, has valve locking link with circular, round or irregular sealing surface, and drive moving link on seat, where contact pressure varying along edge is present between surface and edge in closed condition |
08/26/2009 | CN201297398Y Hydraulic gate valve conical surface sealing structure |
08/26/2009 | CN201297393Y Anti-wear butterfly valve |
08/19/2009 | CN201293114Y Gate valve with composite sealing ring |
08/19/2009 | CN101509572A Flow control valve of large-sized low temperature device |
08/19/2009 | CN100529486C large caliber high-pound stage alloy steel gate valve |
08/18/2009 | US7575220 Curved slit valve door |
08/13/2009 | WO2009098406A2 Gas flow duct with shut-off member for motor vehicle |
08/13/2009 | WO2009035864A3 Metal sealing disk having an elastomeric backing for use with fluid regulators |
08/13/2009 | DE102008005977B3 Gasregelventil Gas control valve |
08/12/2009 | CN201288856Y Double handle bathtub tap with ball-valve controlling switch |
08/12/2009 | CN201288844Y Viton sealing device of ball valve |
08/12/2009 | CN201288841Y Pump valve |
08/12/2009 | CN101506558A Replaceable outlet liner for control valve |
08/12/2009 | CN101504082A Rubber and plastic compound seal gasket ring in ball valve seal and its rubber and plastic combination method |
08/05/2009 | CN201284841Y Valve with regulating mechanism |
07/29/2009 | EP2083201A1 Choke transfer valve trim |
07/28/2009 | CA2510168C Valve component with multiple surface layers |
07/22/2009 | CN100516606C Anti-cavitation valve assembly |
07/21/2009 | US7562859 Gate valve with tongue and groove or bridging seal to annular seat elements |
07/16/2009 | US20090179169 Seal assembly for use with valves having a two-piece cage |
07/14/2009 | US7559912 High pressure range hydrocephalus valve system |
07/14/2009 | US7559531 Low torque ball valve with dynamic sealing |
07/09/2009 | US20090173903 Medical stopcock |
07/07/2009 | US7555964 Phase separation system and housing therefore |
07/02/2009 | US20090166575 Control Valve With Profiled Packing Element |
06/25/2009 | US20090159827 Rotary gate valve |
06/25/2009 | US20090159826 Valve |