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)
09/2003
09/17/2003CN2573811Y Structure of modular multifunction water valve controller
09/17/2003CN2573805Y Electric execution mechanism
09/17/2003CN2573804Y Improved pressure relieving path mechanism of leading solenoid valve
09/17/2003CN2573803Y Solenoid valve
09/17/2003CN2573791Y Solenoid valve with hand device
09/17/2003CN2573789Y Valve for water storage tank
09/17/2003CN2573788Y Water tap
09/17/2003CN1443272A Passive valve assembly
09/17/2003CN1121725C Piezoelectric actuator
09/17/2003CN1121537C Self closing solenoid operated faucet
09/16/2003US6620376 Equipping with superficial high resistance surface later, densifying under pressure, shock densifying
09/16/2003US6619616 Solenoid valve device
09/16/2003US6619615 Propotional control pressure valve
09/16/2003US6619613 Gas flow rate controller and gas appliance using the same
09/16/2003US6619612 Extended range proportional valve
09/16/2003US6619567 Structure of a flexible water tap
09/16/2003US6619325 Hydraulic hybrid accumulator shut-off valve
09/16/2003US6619183 Electrohydraulic valve assembly
09/12/2003WO2003074915A1 Lavatory service shut-off valve
09/12/2003WO2003074911A2 A fluid valve
09/12/2003WO2003029641A3 Device for valve operation and setting the valve stroke
09/12/2003WO2003004913B1 Small bore gate valve
09/12/2003CA2477958A1 A fluid valve
09/11/2003US20030168937 Piezo actuator
09/11/2003US20030168620 Solenoid valve for use in micro-gravity
09/11/2003US20030168619 Active combustion fuel valve
09/11/2003US20030168618 Passive valve assembly
09/11/2003US20030168112 Electro-magnetically operable device
09/11/2003US20030168098 Fluid control valve apparatus and method
09/11/2003US20030168030 Valve driving apparatus
09/11/2003US20030168029 Electromagnetically driven valve control apparatus and method
09/10/2003EP1342942A1 Device for fixing a faucet handle
09/10/2003EP1342891A2 Valve assembly for controlling coolant flow exiting an engine
09/10/2003EP1342028A1 Servo-controlled safety valve for toxic fluid container
09/10/2003EP1342013A2 Emergency energy release for hydraulic energy storage systems
09/10/2003EP1261822B1 Temperature-controlled mixer valve
09/10/2003CN2572167Y Direct closed diaphragm box for expansion valve
09/10/2003CN2572166Y Inner air supply regulation type pneuamtic executing mechanism
09/10/2003CN2572158Y Vertical shift-lever core axle device for water tap
09/10/2003CN2572152Y Compact type releasing valve
09/10/2003CN2572150Y Permanent magnet cut off valve
09/10/2003CN2572149Y Float ball type water level control valve
09/10/2003CN2572148Y Valve with active plug
09/10/2003CN1441184A Four-way change valve
09/10/2003CN1441164A Compressor control valve and its producing method
09/10/2003CN1120950C Rail-mounted fluid-pressure indicating apparatus
09/09/2003US6616486 Configuration for making electrical contact with a valve
09/09/2003US6616249 Device for mounting coil assemblies of solenoid valves in electronically controlled brake systems
09/09/2003US6616125 Corrosion resistant magnetic alloy an article made therefrom and a method of using same
09/09/2003US6616120 Hydraulic diaphragm valve, for fluid flow regulation
09/09/2003US6616119 Bypass orifice and filter for diaphragm type flush valve
09/09/2003US6616118 Lip seal for piston-type flushometer
09/09/2003US6616018 Fluid dispensing apparatus
09/09/2003US6615869 Solenoid valve
09/09/2003US6615868 Spool valve
09/09/2003US6615862 Float for liquid waste disposal apparatus
09/09/2003US6615805 Electromagnetic fuel injector and control method thereof
09/09/2003US6615547 Lock for vacuum chamber
09/09/2003CA2146131C Electromagnetic meter for closed dispensing container
09/04/2003WO2003072985A1 Four-way reversing valve
09/04/2003WO2003072954A1 Methods for the production of a pressure pipe of an electric hoisting magnet and pressure pipe of a hoisting magnet
09/04/2003WO2003072939A1 Method and device for controlling an element made of a shape-memory alloy
09/04/2003WO2003071851A2 Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same
09/04/2003WO2002099321B1 Control valve
09/04/2003US20030164463 Faucet for waterbowl
09/04/2003US20030164462 Valve for injection molding
09/04/2003US20030164194 Micro lock valve
09/04/2003US20030164193 Solenoid operated hydraulic control valve
09/04/2003US20030164192 Multi-way valve employing two-state operator
09/04/2003DE20309524U1 System for turning on e.g. gas supply in street comprises cap, into which key-rod is inserted which has ball on its end fitting into centering disk and allowing telescopic movement of rod and mounting sleeve
09/04/2003DE20206161U1 Piezoelectric-hydraulic valve drive, preferably for gas exchange valves in internal combustion engines, has membrane between piezoelectric element, hydraulic chamber housings
09/03/2003EP1340932A1 Armature with adjusting member
09/03/2003EP1340313A2 Bypass circuit for use in dc brush motor control
09/03/2003EP1340011A2 Valves
09/03/2003EP1339969A1 Magnetic valve for controlling an injection valve of an internal combustion engine
09/03/2003EP1339956A1 Metering valve
09/03/2003EP1001202B1 Valve seat self-cleaning device for alumina production plants
09/03/2003CN2570567Y Spring clutch
09/03/2003CN2570562Y Safety gas valve
09/03/2003CN2570559Y Magnetic force controlled float valve
09/03/2003CN2570552Y Oil water and gas safety bleeder valve
09/03/2003CN2570551Y Bilateral pneumatic plunger valve and controlling means thereof
09/03/2003CN2570549Y Water feed-in and discharge automatic control valve for cistern
09/03/2003CN2570547Y Non-leakage two-position two-port electromagnetic valve
09/03/2003CN1439941A Driving power transferring mechanism and its damper device
09/03/2003CN1439833A Bistable electromagnetic valves
09/03/2003CN1439832A Electronic expansion valve limiters
09/03/2003CN1439831A Superhard sealed composite valve
09/03/2003CN1439830A Easily installing and maintaining air valve group
09/03/2003CN1439828A Bistable electromagnetic valves
09/03/2003CN1439827A Bistable electromagnetic valves
09/03/2003CN1439826A Bistable electromagnetic valves
09/03/2003CN1120557C Motor with friction mechanism and fluid-flow control apparatus using said motor
09/03/2003CN1120318C Emergency shutdown test system
09/03/2003CN1120317C Float valve for filling flush tank
09/03/2003CN1120316C Respirator of closed pressure-constant water supply system for high building
09/03/2003CN1120315C Outlet valve
09/03/2003CN1120103C Pressure control valve
09/02/2003US6612544 Electromagnetic valve
09/02/2003US6612543 Fluid valve
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