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)
06/2003
06/26/2003WO2003052081A2 Proportional micromechanical valve
06/26/2003WO2003051762A2 Dispensing faucet
06/26/2003US20030120157 Flow control valve and sphygmomanometer
06/26/2003US20030116743 Flow quantity control valve
06/26/2003US20030116742 Gate valve
06/26/2003US20030116739 Electromagnetic valve device and manufacturing method thereof
06/26/2003US20030116737 Water saving automatic valve
06/26/2003US20030116735 Self-contained hydraulic dampening for a solenoid operated spool valve
06/26/2003US20030116734 Needle valve
06/26/2003US20030116733 Pressure compensation/control for fail-safe gate valve
06/26/2003US20030116732 Hydraulic double acting valve actuator
06/26/2003US20030116206 Microfluidic valve and method of manufacturing same
06/26/2003US20030116200 Valve actuator and method
06/26/2003US20030116197 Fluid control valve and a feedback control system therefor
06/26/2003US20030115711 Steam cleaning apparatus
06/26/2003DE20306570U1 Shut-off valve has sealing piston connected by spindle to handwheel equipped with hand grip which on upper side has exchangeable cover plate provided with marking
06/26/2003DE20304726U1 Damping valve for especially hydraulic steering system of motor vehicle second valve component preloaded in closed position by valve spring which is thermodynamic spring which becomes harder with increasing temperature
06/26/2003CA2470192A1 Dispensing faucet
06/25/2003EP1321699A2 Filter assembly
06/25/2003EP1321698A2 Device to interconnect more hydraulic or pneumatic components in particular electromagnetic valves
06/25/2003EP1320676A1 Two-step electric-motor driven actuator for a valve
06/25/2003EP1287536A4 Permanent magnet actuator mechanism
06/25/2003EP1114268B1 Refrigerating circuit for a refrigeration facility
06/25/2003EP1038091B1 Turbine engine with a thermal valve
06/25/2003EP1029185B1 A valve arrangement
06/25/2003EP0986707B1 Sliding valve
06/25/2003EP0898653B1 Hydraulic pressure control system for a pump
06/25/2003CN2558138Y Induction control valve for solar energy cell compensation energy source
06/25/2003CN2557774Y Heat quantity type IC card intelligent electromagnetic valve
06/25/2003CN2557770Y Four-way logic valve
06/25/2003CN2557768Y Filtering two-way control valve
06/25/2003CN2557765Y Multi-purpose electric controlled valve
06/25/2003CN2557760Y Leading balance reverse-push discharge valve
06/25/2003CN2557759Y Pressure balance type siphon destroyed valve
06/25/2003CN2557758Y Leading valve
06/25/2003CN2557757Y 气缸活塞阀 Cylinder piston valve
06/25/2003CN2557755Y Automatic safety shutoff valve
06/25/2003CN1425864A Step motor electric electronic expanding valve
06/25/2003CN1425863A Fuel gas valve
06/25/2003CN1112533C Multipath block type electromagnetic valve carrying relay device
06/25/2003CN1112530C Valve driving device
06/25/2003CN1112529C Directional control valve
06/25/2003CN1112522C Integrated electromagnetic valve driven by series signals
06/24/2003US6583435 Manual operating means for valves
06/24/2003US6582068 Ink cartridge, and ink-jet recording apparatus using the same
06/24/2003US6581904 Solenoid valve
06/24/2003US6581901 Automatic vacuum shut-off/noise reduction device
06/24/2003US6581900 Valve for controlling liquids
06/24/2003US6581638 Piezo valve
06/24/2003US6581635 Pilot-type two-port vacuum valve
06/24/2003US6581634 Solenoid control valve with particle gettering magnet
06/24/2003US6581621 Valve and fuel tank provided with a valve for a motor vehicle
06/24/2003US6581573 Compound electromagnetic valve, high pressure pump and apparatus for controlling high pressure pump
06/24/2003US6581556 Device for electromechanically actuating intake and exhaust valve
06/19/2003WO2003050633A1 Improved liquid level controller
06/19/2003WO2003050491A2 Low pressure measurement devices in high pressure environments
06/19/2003WO2003050441A1 Solenoid-operated proportional flow control valve
06/19/2003WO2003050001A1 Cable assembly and air outflow valve incorporating the same
06/19/2003US20030111629 Dispensing faucet for a pressurized source
06/19/2003US20030111625 Magnetic valve for controlling an injection valve of an internal combustion engine
06/19/2003US20030111624 Safety system for mobile anhydrous ammonia fertilizer system
06/19/2003US20030111622 Modular, pneumatically operated control valve
06/19/2003US20030111621 Vacuum-breaking valve for refrigeration appliances
06/19/2003US20030111178 Diaphragm valve, substrate processing unit and substrate processing apparatus
06/19/2003US20030111110 Fluid pressure responsive dual piston or emergency shutdown valve actuator
06/19/2003US20030111029 Gas exchange valve drive for a valve-controlled combustion engine
06/19/2003US20030110786 Self-contained regulating valve, and compression type refrigerating machine having the same
06/19/2003CA2469545A1 Low pressure measurement devices in high pressure environments
06/18/2003EP1319879A1 Direct-driven motor-operated valve
06/18/2003EP1319566A2 Solenoid and pressure sensor unit
06/18/2003EP1319565A2 Solenoid and pressure sensor unit
06/18/2003EP1049892B1 Cap with integrated position display and lift stop for the spindle of a shut-off device and method and device for the production thereof
06/18/2003DE10207355C1 Fluid powered surgical drill has connector with thermally actuated closure to allow pressure fluid flow only above set temperature
06/18/2003DE10162525C1 Electromagnetic multi-way valve has magnetic field sensor followed by driver stage for contactlessly transferring drive signals via external data lines within range of sensor
06/18/2003CN2556851Y Electric remote-control rotary switch device
06/18/2003CN2556443Y Anti-theft automatic valve for automotive vehicle
06/18/2003CN2556438Y High-speed switch
06/18/2003CN2556437Y Float valve
06/18/2003CN1425114A Extended range proportional valve
06/18/2003CN1424929A Container valve comprising release device for fixed fire extinguishing systems
06/18/2003CN1424534A Headers for electromagnetic operational valves
06/18/2003CN1424525A Auxiliary open and close device of liquefied gas bottle angle valve
06/18/2003CN1424524A Small high pressure fluid control valve
06/18/2003CN1424522A Electromagnetic operational valves
06/18/2003CN1423995A Flow control valve for hemomanometer and hemomanometer
06/18/2003CN1111771C Adjustment device for radiator thermostat
06/18/2003CN1111662C Electrohydraulic control valve
06/18/2003CN1111661C Fluid controller
06/18/2003CN1111659C Valve system for fluid pipes
06/17/2003US6578818 Valve device
06/17/2003US6578817 Solenoid valve
06/17/2003US6578606 Solenoid valve, in particular, a pressure control valve
06/17/2003US6578604 Ball valve with slot for continuous flow
06/12/2003WO2003048627A1 Hydraulic hybrid accumulator shut-off valve
06/12/2003WO2003048617A1 Manifold valve
06/12/2003WO2003048558A1 Fluid flow rate control valve, anchor for mover and fuel injection system
06/12/2003WO2003047829A1 Positioning aid
06/12/2003US20030107019 Cable assembly and air outflow valve incorporating the same
06/12/2003US20030107018 Micro-valve
06/12/2003US20030107016 Electromagnetically energized actuator
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