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)
03/2005
03/02/2005CN1587760A Health water tap
03/02/2005CN1587720A Leakless plane type pure water electrohydraulic change valve
03/01/2005US6862165 Method and apparatus for valve control
03/01/2005US6860469 Rotary valve actuator
03/01/2005US6860467 Electromagnetic valve
03/01/2005US6860466 Throttle devices having motors supported by elastic, metallic support members
03/01/2005US6860464 Electromechanical/pneumatic rocket engine valve actuator
03/01/2005US6860295 Variable rate dispensing apparatus
03/01/2005US6860294 Four-way switching valve
03/01/2005US6860293 Variable pressure solenoid control valve
03/01/2005US6860284 Method and device for controlling at least one valve
02/2005
02/24/2005WO2005018024A2 Battery
02/24/2005WO2005017381A2 Linear actuator having manual override locking mechanism
02/24/2005WO2002068276B1 Valve assembly for filling containers
02/24/2005US20050040357 Microfluidic two-way isolation valve
02/24/2005US20050040355 Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body
02/24/2005US20050040354 Pilot-controlled electromagnetic valve
02/24/2005US20050039807 Electric fluid servo valve and method of making same
02/24/2005US20050039804 Impulse valve structure of apparatus for suppling inert gas alternately
02/24/2005US20050039803 Method and device for flow switchover
02/24/2005US20050039799 Excess pressure relief system for tank
02/24/2005US20050039796 Liquid level controller
02/24/2005DE19546650B4 Anordnung zur zeitlichen Begrenzung der Ansteuerung eines durch Unterdruck betätigbaren Pneumatikventils Arrangement for limiting the temporal control of an actuated by vacuum pneumatic valve
02/24/2005DE10334944A1 Control valve for being used in control circuitry cabinet, assembled of upper part inserted into and lower part positioned outside case
02/24/2005DE10334206A1 Valve unit has control component and actuating piston interconnected by coupling means in such way that they are movable relative to one another perpendicularly to longitudinal axis of cavity housing valve slide
02/24/2005DE102004034164A1 Beweglicher Kern eines Solenoidventils mit Ventilstange sowie Verfahren zu dessen Herstellung Movable core of a solenoid valve with a valve rod and process for its preparation
02/24/2005DE102004032273A1 Rücksaugventil Suck back
02/24/2005CA2533647A1 Linear actuator having manual override locking mechanism
02/23/2005EP1508735A1 Valve arrangement for fluids
02/23/2005EP1508734A1 Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body
02/23/2005EP1508733A2 Solenoid valve
02/23/2005EP1508732A1 Valve device
02/23/2005EP1508731A1 Electric fluid servo valve and method of making same
02/23/2005EP1508077A1 Proportional pressure control valve
02/23/2005CN2680943Y Disc iron core type bistable solenoid valve
02/23/2005CN2680942Y Multifunctional quick shutoff valve device
02/23/2005CN2680938Y Pedal water valve
02/23/2005CN1585868A Pilot operated valve
02/23/2005CN1584348A Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body
02/23/2005CN1190639C Valve open/close driving device
02/23/2005CN1190638C Temp. expansion valve
02/23/2005CN1190627C Gas folw rate controller and gas appliance using same
02/23/2005CN1190611C Change valve with magnetic sensor
02/22/2005US6857442 Freeze protection device for wall hydrants/faucets
02/22/2005CA2293034C Magnetic power apparatus
02/17/2005WO2005015739A2 Systems and methods for operating an electromagnetic actuator
02/17/2005WO2005015582A1 Electromagnetic valve, method for attaching a solenoid to said electromagnetic valve, and method for detaching the solenoid from this electromagnetic valve
02/17/2005WO2005015067A1 An actuator and actuator driven control device
02/17/2005WO2005015019A1 Pump device for the hydraulic actuation of a valve
02/17/2005WO2005014973A2 Drive device for an actuating member
02/17/2005WO2005014172A1 Microfluidic valve
02/17/2005US20050035321 Capacity control valve
02/17/2005US20050035320 Solenoid-operated proportional flow control valve
02/17/2005US20050034772 Relay valve
02/17/2005US20050034710 No-return loop fuel system
02/17/2005DE4432651B4 Membranantrieb Diaphragm actuator
02/17/2005DE202004019436U1 Valve for pipes carrying water under pressure is operated by shaft which is mounted eccentrically and carries cog which meshes with teeth on valve
02/17/2005DE19952052B4 Elektromagnetisches Motorventil-Antriebssystem Electromagnetic valve motor drive system
02/17/2005DE19652523B4 Drehklappenvorrichtung mit zwei Eingriffabschnitten für einen manuellen oder automatischen Antrieb Rotary valve device with two engaging portions for a manual or automatic drive
02/17/2005DE19651846B4 Verfahren zur elektromagnetischen Betätigung eines Gaswechselventils ohne Polflächenberührung A method for electromagnetic actuating a cylinder valve without Polflächenberührung
02/17/2005DE19537656B4 Verfahren zur Herstellung eines Elektromagnetventils Process for the preparation of a solenoid valve
02/17/2005DE10333741A1 Microvalve for pneumatic or hydraulic use comprises fixed, wedge-shaped electrode mounted in cavity with inlet at top which is closed by flexible electrode and opened by applying potential to electrodes
02/17/2005DE10332440A1 Zusatzsteuerventileinrichtung für einen Einlasskanal einer Kolbenbrennkraftmaschine Additional control valve device for an inlet channel of a reciprocating internal combustion engine
02/17/2005DE10306001B4 Doppelabsperrarmatur Doppelabsperrarmatur
02/17/2005DE10162606B4 Thermostatventilaufsatz Thermostatic valve top
02/16/2005EP1507109A1 Capacity control valve
02/16/2005EP1507044A2 Sanitary valve with swivelling spout
02/16/2005EP1387973B1 Valve drive
02/16/2005CN2679451Y Control structure of valve stem
02/16/2005CN2679450Y Novel induction water tap
02/16/2005CN2679441Y Spool valve arrangement
02/16/2005CN2679439Y Inlet valve of water tank
02/16/2005CN2679437Y Valve
02/16/2005CN2679432Y Lead-screw centering valve
02/16/2005CN2679430Y Electric angle valve
02/16/2005CN2679429Y Multifunctional, high efficiency water saving device
02/16/2005CN1580620A Guidance electronic magnetic valve
02/16/2005CN1580617A 电磁阀 Solenoid valve
02/16/2005CN1580616A 阀 Valve
02/16/2005CN1580585A Guidance type electromagnetic valve
02/16/2005CN1580561A Capacity cotrolling valve
02/16/2005CN1189671C Liquid controlled valve reversing method and reversing valve
02/16/2005CN1189670C Intelligent remote control pneumatic duplex two-position four-way ball valve group
02/16/2005CN1189341C Safety valve in particular for refuelling vent line
02/15/2005US6855126 Conformable balloonless catheter
02/15/2005US6854712 Capillary valve that can be pulsed
02/15/2005US6854707 Solenoid valve with terminal box
02/15/2005US6854706 Electromagnetic valve
02/15/2005US6854705 Flow control valve that may be used for mold temperature control systems
02/15/2005US6854704 Valve actuator apparatus
02/15/2005US6854658 Valve system for servo control of fluid flows
02/15/2005US6854483 Manual control mechanism for lift unit
02/10/2005WO2005012777A1 Thermal isolater for a valve and actuator assembly
02/10/2005WO2005012775A1 A valve
02/10/2005WO2005012697A2 Electromagnetic valve system
02/10/2005WO2005012660A1 Liquid control structure
02/10/2005WO2005012656A1 Backflow preventer
02/10/2005WO2004081427A3 Sanitary diaphragm valve
02/10/2005US20050033275 Surgical appliance
02/10/2005US20050029480 Purge valve having permanent magnet armature
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