Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 31 - Operating means; Releasing devices
Patents for F16K 31 - Operating means; Releasing devices (69,292)
03/2003
03/18/2003CA2257465C Spring loaded valve handle
03/18/2003CA2251309C Gas supply valve for gas-powered vehicle
03/18/2003CA2065105C Valve for compressed or liquefied gases
03/13/2003WO2003021754A1 Solenoid valve driver
03/13/2003WO2003021140A1 Temperature actuated valve
03/13/2003WO2003021077A1 Roller screw actuator for subsea choke or module
03/13/2003WO2002043615A3 Microfabricated elastomeric valve and pump systems
03/13/2003WO2002034491A3 Valve for injection molding
03/13/2003US20030049982 Bobbin for automatic inflator
03/13/2003US20030047699 Electromagnetic valve
03/13/2003US20030047698 Oil control valve
03/13/2003US20030047223 Single pilot dual pulse spool valve
03/13/2003US20030047222 Pilot operated pneumatic valve
03/13/2003US20030047153 Hydraulically controllable globe valve
03/13/2003US20030047152 Valve driving apparatus of internal combustion engine
03/13/2003DE20220106U1 Device for manipulation of sliding lid positioned below container, comprising rod arrangement provided with universal joints
03/13/2003DE20023115U1 Thermostatic valve has plastic housing in which valve plate is mounted which is biased towards closed position by spring held in place by metal mounting with two arms which have hooked ends with convex transverse surface
03/13/2003CA2452456A1 Temperature actuated valve
03/12/2003EP1291532A2 Diaphragm actuated pilot valve
03/12/2003EP1291495A1 Valve driving apparatus of internal combustion engine
03/12/2003EP1290519A1 Method for controlling pressure in a hydraulic circuit
03/12/2003EP1289658A2 Valve for use in microfluidic structures
03/12/2003EP1155319A4 Matric potential responder improvements
03/12/2003EP1114267B1 Refrigerating circuit for a refrigeration facility
03/12/2003EP1084361B1 Flow-rate limiting device for mixers
03/12/2003EP1084358B1 Dual safety magnetic valve
03/12/2003EP0928388B1 Turbine valve
03/12/2003CN2539889Y End face cam pulling type angle-sealing valve in same direction
03/12/2003CN2539886Y 水压控制阀 Hydraulic control valve
03/12/2003CN2539885Y Internal balanced pneumatic stop valve
03/12/2003CN1402823A Linear spring-loaded actuator for valve
03/12/2003CN1402817A Operating device for rotatable closing element of valve
03/12/2003CN1401927A Valve driving device
03/12/2003CN1401523A Electromagnetic valve of brake system
03/12/2003CN1102995C Liquid control valve
03/12/2003CN1102857C Actuator having electrostrictive braking element
03/11/2003US6530557 Water sentry drive unit
03/11/2003US6530528 Refrigerant expansion valve having electrically operated inlet shutoff with improved armature dampening
03/11/2003US6530391 Temperature activated valve
03/11/2003US6530273 Metering device and method for delivering fluid employing a compensating element
03/11/2003CA2127640C Two-way valve for a tap of a compressed or liquefied gas cylinder, and tap provided with such a valve
03/06/2003WO2003019059A1 In-tank water conditioner valve
03/06/2003WO2003019058A1 Reduced torque gate valve with roller screw
03/06/2003WO2003019056A1 Fluid flow control cock fitted with a lever having several stable positions
03/06/2003WO2003018918A1 Device for opening and closing water level environment at overflow port of overflow tube
03/06/2003WO2000020731A9 Electromagnetic valve actuator
03/06/2003US20030042789 Device for mounting coil assemblies of solenoid valves in electronically controlled brake systems
03/06/2003US20030042458 Capillary valve that can be pulsed
03/06/2003US20030042456 Electromagnetic fluid controller
03/06/2003US20030042455 Method of forming laminated core and electromagnetic type valve driving device
03/06/2003US20030042453 Electromagnetic valve
03/06/2003US20030042452 Solenoid valve assembly
03/06/2003US20030042451 Solenoid operated valve with integral magnetic separator
03/06/2003US20030042446 Bypass orifice and filter for diaphragm type flush valve
03/06/2003US20030042328 Two reservoirs; one containing freezable liquid, second containing freeze resistance liquid; pump and electric control
03/06/2003US20030042192 Manifold adapted for replaceable fluid filter cartridge
03/06/2003US20030042191 Manifold adapted for replaceable fluid filter cartridge
03/06/2003US20030041909 Electromagnetic valve
03/06/2003US20030041908 In-tank water conditioner valve
03/06/2003US20030041898 Temperature activated valve
03/06/2003US20030041897 Automotive washer system utilizing a freezable washer liquid and a freeze-resistant washer liquid
03/06/2003DE20219318U1 Valve drive for fluid mixing system has rotatable cam bearing on lever with rod moving spring-loaded valve body fitting into valve seat
03/06/2003DE20216954U1 Regulating valve for fluids has sealing body formed by ball of ball cock
03/05/2003EP1288550A1 Electromagnetic valve
03/05/2003EP1288549A2 Electromagnetic valve
03/05/2003EP1288548A2 Solenoid operated valve with integral magnetic separator
03/05/2003EP1288092A2 Device for mounting coil assemblies of solenoid valves in electronically controlled brake systems
03/05/2003EP1287536A1 Permanent magnet actuator mechanism
03/05/2003EP1287279A1 Automatic valve device
03/05/2003EP1287278A1 Fluid control valve
03/05/2003EP0791152B1 Method for producing a valve
03/05/2003CN2539036Y Water-proof valve with water-proof structure
03/05/2003CN2539035Y 电动执行器 Electric Actuator
03/05/2003CN2539032Y Pulse valve
03/05/2003CN2539030Y Rotary electromagnetic three-way valve for crude oil single well metering system
03/05/2003CN2539028Y Rotor-type liquid valve
03/05/2003CN2539027Y Electricity-saving electromagnetic valve
03/05/2003CN2539026Y Safety valve for gas pipeline
03/05/2003CN2539025Y High-efficient electromagnetic valve
03/05/2003CN1400413A Low energy consumption and large flow valve
03/05/2003CN1102716C Rotary valve actuator
03/05/2003CN1102715C Fluid actuating valve
03/05/2003CN1102713C Flowrate control valve
03/05/2003CN1102699C Variable conpacitance compressor
03/05/2003CN1102686C Apparatus for preventing reverse flow in drainage
03/04/2003US6529818 Control device for engine having automatic stop and start function
03/04/2003US6529106 Electromagnetic valve
03/04/2003US6527249 Electromagnetic valve
03/04/2003US6527248 Solenoid valve with a manual control pushbutton
03/04/2003US6527010 Single pilot dual pulse spool valve
03/04/2003US6527006 Exhaust valve assembly
03/04/2003US6527003 Micro valve actuator
03/04/2003US6526951 Electromagnetic valve for ORVR system
03/04/2003US6526949 Valve apparatus
03/04/2003US6526945 Control circuit for controlling at least one solenoid valve for fuel metering in an internal combustion engine
03/04/2003US6526864 Piezoelectrically actuated single-stage servovalve
02/2003
02/27/2003WO2003016766A1 Control valves
02/27/2003WO2003016765A2 Fluid distribution device
02/27/2003WO2003016764A1 Gate valve actuator with universal mounting arrangement
02/27/2003WO2003016763A1 Solenoid valve
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