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)
03/2012
03/07/2012CN102367891A Special air valve for negative pressure convey platform of deburring machine and control method thereof
03/07/2012CN102367890A Manual appliance used for electric operator
03/07/2012CN102367889A Electric actuator
03/07/2012CN102367888A Motor drive device
03/07/2012CN102367887A Partial-rotating driving device used for controlling valve
03/07/2012CN102367884A Timing quick-opening valve
03/07/2012CN102367880A 紧凑温控阀 Compact thermostatic valve
03/07/2012CN101684866B Electric actuator
03/07/2012CN101315136B Rotor center body, rotor feed screw for electric valve and production method for the rotor
03/07/2012CN101187427B Intelligent type high temperature high voltage leakage-free solenoid valve
03/06/2012US8128061 Capacity control valve
03/06/2012US8128060 Non-sliding solenoid valve
03/06/2012US8128059 Solenoid valve control apparatus and actuator
03/06/2012US8128058 Flow control device
03/06/2012US8128057 Methods and apparatus for regulating gas turbine engine fluid flow
03/06/2012US8128004 Method and apparatus for operating an injection valve
03/06/2012US8127791 Solenoid operated fluid control valve
03/06/2012US8127788 Parts assembly having sacrificial deformation portion
03/06/2012US8127783 Pressure-insensitive mass flow controller
03/06/2012US8127782 Multi-mode hands free automatic faucet
03/02/2012DE202011106613U1 Thermostatventil für Heizkörper Thermostatic valve for radiators
03/01/2012WO2012026917A1 Wrench for jar-top valve covers
03/01/2012WO2012025424A1 Detent device
03/01/2012WO2012025322A1 Gas valve
03/01/2012WO2012025318A1 Adjustment device and an exhaust gas turbocharger
03/01/2012WO2012025197A1 Piezoelectric valve
03/01/2012WO2012024855A1 Electronic expansion valve、stepping motor and reversing valve
03/01/2012WO2012024854A1 Electronic expansion valve and stepping motor coil device thereof
03/01/2012WO2012024780A1 Internal proportional valve
03/01/2012WO2011149273A3 Hydraulic solenoid valve for an automatic transmission of a vehicle
03/01/2012WO2011143004A3 Electronic coolant valve with integral actuator mechanism
03/01/2012WO2010082054A3 Thermostatic energy/water/time/carbon saving device for instant water heating devices
03/01/2012US20120049095 Polymer actuator and valve using the same
03/01/2012US20120048888 Valve apparatus for selectively dispensing liquid from a plurality of sources
03/01/2012US20120048398 Slide-type pressure control valve having improved damping behavior
03/01/2012US20120048396 Cutoff valve control apparatus
03/01/2012US20120048386 System for Contaminant Isolation and Flushing
03/01/2012US20120048214 Motor/damper assembly for fuel-fired water heater
03/01/2012DE10259008B4 Drehgriff für Sanitärarmaturen Rotary handle for sanitary fittings
03/01/2012DE10248283B4 Handgriff mit Anschlagring Handle with stop ring
03/01/2012DE10235353B4 Stellungsregler Positioner
03/01/2012DE102010039832A1 Verfahren und Vorrichtung zum Erkennen eines Erreichens eines Schließpunkts eines hydraulischen Ventils Method and apparatus for detecting a reaching point of a closing of a hydraulic valve
03/01/2012DE102010039711A1 Rasteneinrichtung Detent means
03/01/2012DE102010039678A1 Control device for sanitary fitting for sanitary valve, has actuating element and edge guide is arranged at sanitary valve, where stop element is moved at actuating element in direction transverse to actuation direction of sanitary valve
03/01/2012DE102010035954A1 Magnetic coil for solenoid valve, has low-viscous volume controlled elastomer that is filled in cavity that is formed between magnetic wire wound on bobbin, and yoke structure
03/01/2012DE102010035263A1 Piezoventil Piezo valve
03/01/2012DE102008019762B4 Elektropneumatisches 3/2-Wegeventil in Sitzbauweise Electro-pneumatic 3/2-way valve poppet design
03/01/2012DE102007019800B4 Anordnung mit Magnetspule und Verfahren zur Herstellung Arrangement with magnet coil and methods for preparing
03/01/2012DE102007005980B4 Vorrichtung zur gesteuerten Betätigung eines Schaltorgans eines Ventils Device for controlled actuation of a switching element of a valve
03/01/2012CA2846085A1 Internal proportional valve
03/01/2012CA2772287A1 Gas valve
02/2012
02/29/2012EP2423548A1 Thermostat device
02/29/2012EP2423547A2 Cutoff valve control apparatus
02/29/2012EP2423545A1 Gas valve
02/29/2012EP2423497A1 Fuel cock-integrated engine switch
02/29/2012EP2422380A1 Piezoelectric drive and microvalve comprising said drive
02/29/2012EP2422123A1 Electro-hydraulic poppet valve with supply pressure unloading function
02/29/2012EP2422122A1 Arrangement for sealing an electric drive for hydraulic valves
02/29/2012EP2422121A1 Valve assembly for high-pressure fluid reservoir
02/29/2012EP2422044A2 New and improved fracture valve and related methods
02/29/2012EP2422043A2 New and improved actuators and related methods
02/29/2012EP2422042A2 New and improved blapper valve tools and related methods
02/29/2012EP2321537B1 Control device, and valve arrangement having such a control device
02/29/2012EP2191175B1 Coaxial valve with an electric drive
02/29/2012CN202153466U 电磁铁 Electromagnet
02/29/2012CN202152878U 阀门手把 Valve handle
02/29/2012CN202152877U Pneumatic control valve
02/29/2012CN202152876U Automatic tap water closing valve
02/29/2012CN202152875U 远程指挥器 Remote Pilot
02/29/2012CN202152874U 实验室通风快速风阀执行器 Laboratory ventilation quick damper actuator
02/29/2012CN202152871U 先导式电磁燃气紧急切断阀驱动与锁定开关装置 Pilot solenoid gas emergency shut-off valve drive and lock switch means
02/29/2012CN202152869U 一种浮球式单向阀 One kind of float-type check valve
02/29/2012CN202152867U 一种沐浴龙头 One kind of shower faucet
02/29/2012CN202152865U 气动换向阀 Pneumatic valve
02/29/2012CN202152862U 两用水龙头 Dual faucet
02/29/2012CN202152861U 智能恒温阀 Smart thermostat valve
02/29/2012CN202152859U 一种脚踏式开关 One kind of foot-switch
02/29/2012CN202152858U 永磁式供气阀 Permanent magnet supply valve
02/29/2012CN202152855U 烧结机的双层卸料阀 Double discharge valve sintering machine
02/29/2012CN102365484A Regulating valve device
02/29/2012CN102364187A Double-valve water-saving water tap
02/29/2012CN102364186A Pneumatic control stop valve
02/29/2012CN102364184A Full-automatic secondary action executing mechanism of smoke-exhausting fire-proof valve
02/29/2012CN102364182A Safety anti-explosion quick cutoff valve for crude gas
02/29/2012CN102364181A Central control device for gas flow switching
02/29/2012CN102364180A Centralized control device for switching of fluid channel
02/29/2012CN102364179A Ultrahigh-pressure three-position four-way electromagnetic reversing valve
02/29/2012CN102364175A Pneumatic gate valve for feeding of roll squeezer
02/29/2012CN102364171A Gas-cutoff bypass valve opening protection device
02/29/2012CN102364170A Draft tube disk-shaped valve for overhauling large and medium-sized water turbine generator unit
02/29/2012CN101994856B Rectangular three-way automatic adjuster
02/29/2012CN101982685B Multifunctional self-closing efficient water-saving valve
02/29/2012CN101975507B Inner sealed door structure of freeze vacuum drying oven
02/29/2012CN101963537B Water leakage detector
02/29/2012CN101956861B Valve plate driving mechanism of sealing cavity
02/29/2012CN101809346B Thermostatic single-unit faucet and method for making such single-unit faucet
02/29/2012CN101749477B Parallel type valve assembly
02/29/2012CN101648323B Pneumoelectric dual control device
02/29/2012CN101328989B Two-port solenoid valve
02/29/2012CN101235921B Gas stove air valve control circuit and method
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