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)
10/2008
10/09/2008US20080245422 Wireless power transfer device for a fluid delivery apparatus
10/09/2008US20080245367 Electrodynamic drive for a dispensing valve
10/09/2008DE4418146B4 Verfahren und Schaltanordnung zum Betrieb eines Elektromagneten Method and switching arrangement for operating an electromagnet
10/09/2008DE102008004169A1 Tensioning device especially for timing chain on internal combustion engine has valve with valve component which automatically changes valve flow cross section depending upon temperature
10/09/2008DE102007043551A1 Valve assembly, has hydraulic connection made between pressurizing medium channels over return valve depending on position of valve closing member, where return valve is made of flexible deformable material
10/09/2008DE102007030405B3 Elektromagnetischer Aktor mit einer Handhilfsbetätigung für ein Ventil The electromagnetic actuator with a manual override for a valve
10/09/2008DE102007016960A1 Vorrichtung zur Einströmung von Heizmedium in einen Heizkörper Apparatus for the inflow of heating medium in a radiator
10/09/2008DE102007016473A1 Anschlusseinheit für eine Druckmesszelle Connection unit for a pressure measuring cell
10/09/2008DE102007016252A1 Magnetventil Solenoid valve
10/09/2008DE102007015984A1 Mechanische Stellvorrichtung zum Stellen eines Stellelements Mechanical control apparatus for controlling a control element
10/09/2008DE102007015108A1 Wrench bar and coupling sleeve connection for e.g. telescopically adjustable installation fitting, has resting units pressed, such that pin is projected into hole of sleeve, where connection is centrally arranged in area of components
10/09/2008DE102007005557A1 Thermostatic valve for cooling medium stream in oil thermostat, has transfer element arranged between valve element and thermostatic operating element, and thermalstatic power component supported with operating piston at bearing
10/09/2008DE102005060217B4 Ventil Valve
10/09/2008CA2628301A1 Wireless power transfer device for a fluid delivery apparatus
10/08/2008EP1978532A1 Electromagnetic adjustment device
10/08/2008EP1978304A2 Blocking system for large sections of piping with a swinging flap
10/08/2008EP1978287A2 Mechanical adjusting device for adjusting an adjustment mechanism
10/08/2008EP1977298A2 Air release valve
10/08/2008EP1977148A1 Hydraulic control device
10/08/2008EP1976670A2 Systems and methods for processing samples in a closed container, and related devices
10/08/2008EP1697669A4 Flow path control valve
10/08/2008EP1682802B1 Valve for controlling fluids, comprising a multifunctional component
10/08/2008CN201129534Y Shape memory alloy heat supply temperature control adjusting wedge valve
10/08/2008CN201129533Y Anti-infection contamination faucet
10/08/2008CN201129532Y Outdoor tap water valve
10/08/2008CN201129531Y Opening or closing device for valve using insulated seal transmission
10/08/2008CN201129530Y Insulated seal synchronous drive opening and closing apparatus for valve
10/08/2008CN201129529Y Oxygen gas special self-supporting regulation valve
10/08/2008CN201129528Y Electric automatic air discharge valve for water heating
10/08/2008CN201129525Y Valve leading screw protective cover
10/08/2008CN201129522Y Valve for automatic water closing device as well as automatic water closing device using the same
10/08/2008CN201129519Y Manual self-pressure type bottle head valve
10/08/2008CN201129500Y Two-position two-port, four-port fluid control valve
10/08/2008CN201129491Y Integral serum valve
10/08/2008CN201129490Y Leakage flow type valve
10/08/2008CN201129486Y Metallic self-dredging type ceramic abrasion-proof hard seal slurry valve
10/08/2008CN201129477Y Micro-pressure valve
10/08/2008CN201129476Y H type heating power expansion valve capable of effectively preventing internal leakage
10/08/2008CN201129473Y Two-position two-port fluid control valve
10/08/2008CN201129470Y Piston type air valve
10/08/2008CN201129469Y Fast opening faucet
10/08/2008CN201129468Y Water control apparatus of external type solar water heater
10/08/2008CN201129467Y High tight durable valve
10/08/2008CN201129465Y Fuel and gas energy-saving valve
10/08/2008CN201129464Y Pressing machine hydraulic system liquid filling valve
10/08/2008CN101283210A 两级气体调节组件 Two gas regulator assembly
10/08/2008CN101283209A Arrangement for adjusting a valve
10/08/2008CN101280860A Gas temperature control valve
10/08/2008CN101280859A Valve device for pipeline system and counting mechanism as well as operation method thereof
10/08/2008CN101280858A Regulation valve
10/08/2008CN101280857A Balance pressure water compensating valve
10/08/2008CN101280856A Non- motile shuttle control regulation valve
10/08/2008CN101280853A Steering valve
10/08/2008CN101280852A Intelligent thermostatic valve
10/08/2008CN101280784A Modified type water pump control valve
10/08/2008CN101280699A Control apparatus and method of electromagnetic valve
10/08/2008CN101279704A Fluid filling valve and liquid filling method
10/08/2008CN100424393C Electromagnetic hydraulic valve, in particular 3/2-way selector valve for controlling a variable valve gear of an internal combustion engine
10/08/2008CN100424390C Overfill protection device
10/08/2008CN100424388C Full closed two-way seal insert plate valve
10/08/2008CN100424324C Electromagnetically driven valve
10/08/2008CN100424323C Electromagnetically driven valve
10/07/2008US7431307 Over center high deflection pressure energizing low leakage seal
10/07/2008US7431263 Solenoid arrangement
10/07/2008US7431262 Digital regulators
10/07/2008US7431099 Automotive onboard fire suppression system reservoir with discharge port controlled by piloted spool valve
10/07/2008US7431047 Device for underpressure-activated dispensing of fluids
10/07/2008CA2494118C Rotary to linear valve and method of use
10/07/2008CA2469563C Pilot operated pneumatic valve
10/07/2008CA2458698C Improved asymmetrically accelerated vibrator for feeding materials
10/02/2008WO2008118072A1 Fluid power control system
10/02/2008WO2008117714A1 Solenoid valve and method for manufacturing the same
10/02/2008WO2008117344A1 Valve opening degree detection device
10/02/2008WO2008117251A1 Electromechanical actuator device, in particular for the actuation of fluid valves
10/02/2008WO2008052268A3 Valve operation
10/02/2008WO2008039739A3 Foot pedal controlling flow of liquid fluid in arthroscopic surgery
10/02/2008WO2007014295A3 Fast acting valve apparatuses
10/02/2008US20080237526 Flap Valve
10/02/2008US20080237521 Multi-purpose exhaust valve spring
10/02/2008US20080237520 Solenoid valve and fuel injection valve having the same
10/02/2008US20080237519 Terminal structure of coil system
10/02/2008US20080237518 Hydraulic pump
10/02/2008US20080237517 Method and system for controlling a valve device
10/02/2008US20080237516 Sensing Device
10/02/2008US20080237513 Rectangular gate valve
10/02/2008US20080237512 Valve apparatus
10/02/2008US20080237511 Pneumatic Retarder Actuator Valve
10/02/2008US20080237510 Valve device for air compressor
10/02/2008US20080236684 Piping System of the Air Supply to a Several Calm Hair Dryer for the Beauty Parlor Shop
10/02/2008US20080236679 Systems and processes for field-initiated fluid regulation testing
10/02/2008US20080236676 Fuel feed apparatus
10/02/2008US20080236672 Fuel shut-off valve
10/02/2008US20080236669 Microfabricated elastomeric valve and pump systmes
10/02/2008US20080236313 Actuator Device
10/02/2008US20080236194 Cryogenic Flow Valve System
10/02/2008DE202007007374U1 Betätigungsvorrichtung für Heizkörperventil Actuator for radiator valve
10/02/2008DE102007026831B3 Electrohydraulic valve has plastic composite material of piston with mean thermal expansion coefficient which in specific temp. range deviates by 50% max. from mean linear thermal expansion coefficients of aluminum alloy of sleeve
10/02/2008DE102007014513A1 Gaseous medium flow control device for use in power turbine, has control valve integrated to bypass line, and adjustable oil motor rotated together with control valve around axis to transfer motor and valve between positions
10/02/2008DE102007013877A1 Cover for electromagnetic valve, has electrical contact surface, particularly electrical arc of contact, that is provided on its rear side for connecting through electrical plug contacts at electromagnet
10/01/2008EP1975488A2 Solenoid valve device installed in gas tank
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