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)
05/2012
05/16/2012CN102459965A Hydraulic valve for use in a control module of an automatic transmission
05/16/2012CN102459901A 具有磁锁止阀的流体装置 Magnetic locking device has a fluid valve
05/16/2012CN102459857A Liquefied gas fuel supply device
05/16/2012CN102459795A Apparatus for controlling the movement of a closure
05/16/2012CN102459771A 利用相变材料的冻裂防止阀 The use of the phase change material to prevent the cracking valve
05/16/2012CN102458938A 用于电磁阀的阀芯和相应的电磁阀 For the spool of the solenoid valve and corresponding solenoid valve
05/16/2012CN102458498A 心脏泵控制器 Heart Pump Controller
05/16/2012CN102454824A Hydraulically-driven quick adjustable connection-type high-corrosion-resistance corrugated pipe cut-off valve
05/16/2012CN102454823A Gas tank header part and machining method thereof as well as thermal expansion valve using part
05/16/2012CN102454822A Water tap for flow-limitable self-cleaning switch
05/16/2012CN102454821A External-thread type pneumatic high-temperature-resistant corrugated sluice valve
05/16/2012CN102454820A Short message remote-control water valve with singlechip
05/16/2012CN102454819A Electric valve and stopping device thereof
05/16/2012CN102454818A Electric valve
05/16/2012CN102454817A Liquefied gas/coal gas remote-control safety control valve
05/16/2012CN102454816A Rapid-close type diaphragm-seal electric pulse control valve
05/16/2012CN102454810A Double-handle faucet
05/16/2012CN102454805A High-pressure metal sealing rotary column valve for oil extraction
05/16/2012CN102454803A Piston valve
05/16/2012CN102454801A Internal thread connection type high-temperature-resistant corrugated pipe sluice valve
05/16/2012CN102454799A High-performance metallic seal slurry valve
05/16/2012CN102454797A Electromagnetic expansion valve
05/16/2012CN102454795A Hydraulic transmission interior-thread-connection-type high-temperature-resistant corrugated pipe stop valve
05/16/2012CN102454759A Rotating and moving controller
05/16/2012CN102454195A Intelligent remote control water channel
05/16/2012CN102450908A Water outlet control device for tea cup
05/16/2012CN101929575B Dynamic differential pressure balancing valve
05/16/2012CN101825195B Electric valve control device capable of realizing intelligent control
05/16/2012CN101672546B Coolant circulating system having integrated reversing valve
05/16/2012CN101280857B Balance pressure water compensating valve
05/16/2012CA2758502A1 Bracket - active grille and actuator
05/16/2012CA2722310A1 Backwater valve with float
05/15/2012US8177737 Drainage system for treating hydrocephalus
05/15/2012US8177190 Vacuum valve
05/15/2012US8177189 Fire protection control valve with rotating plug
05/15/2012US8177188 Valve manifold
05/15/2012US8176936 Fluid cutoff device and gas meter with the fluid cutoff device
05/15/2012DE202012004020U1 Fluidisches Steuerelement The fluid control
05/15/2012CA2562920C Method and apparatus for operating a control valve by means of a control loop and performing diagnostics of the same
05/15/2012CA2482237C Valve operating assembly and system for operating lever-operated valves
05/14/2012DE202012003969U1 Magnetventil Solenoid valve
05/10/2012WO2012061001A1 Biasing device for use with actuators of fluid valves
05/10/2012WO2012060965A1 Method and control system for a valve
05/10/2012WO2012060188A1 Fluid control valve
05/10/2012WO2012059759A1 Valve actuator
05/10/2012WO2012058892A1 Full seal welding type nuclear-grade valve
05/10/2012WO2012030255A9 Internal combustion engine
05/10/2012US20120115096 Device for controlling gas supply to a burner
05/10/2012US20120115056 Proportional valve for control and intake of a gaseous medium
05/10/2012US20120113497 Thermo-Pneumatic Actuator and Method for Producing Same
05/10/2012US20120112109 Direct drive servovalve having redundant drive motors
05/10/2012US20120112107 Solenoid valve assembly, particularly for a clothes washing machine
05/10/2012US20120112106 Damping force controlling valve assembly for shock absorber
05/10/2012US20120112105 High pressure control valve
05/10/2012US20120112104 Actuator for controlling a fluid flow
05/10/2012US20120112103 Seal assembly for metering valve
05/10/2012US20120112102 Pressurizable sealing element
05/10/2012US20120111425 Internal relief valve apparatus for use with fluid regulators
05/10/2012US20120110985 Method and control system for a valve
05/10/2012DE102011011082A1 Stellantrieb für Sicherheitsventile mit hohem Stellmoment Actuator for safety valves with high actuating torque
05/10/2012DE102010050953A1 Strömungsmengenregler Flow rate controller
05/10/2012DE102010050784A1 Stellvorrichtung Locking device
05/10/2012DE102010050668A1 Ventileinrichtung Valve means
05/10/2012DE102010050662A1 Steuerkopf für ein fluidisch ansteuerbares Ventil Control Head for a fluid-actuated valve
05/10/2012DE102010043643A1 Proportional valve for use in fuel cell arrangement to control hydrogen supplied to fuel cell in vehicle, has free flow surfaces provided vertical to flow directions, where ratio of passage surface to flow surfaces lies in specific range
05/10/2012DE102010043641A1 Proportional valve used in vehicle, has bar whose height along axial direction of main case is smaller than spacing between intake and outlet openings of passage apertures, which is provided between apertures
05/10/2012DE102010043636A1 Proportional valve for use in fuel cell assembly of vehicle for controlling gaseous medium, particularly supply of hydrogen to fuel cell, has nozzle body with passage opening and closing element
05/10/2012DE102010043622A1 Proportional valve for use in fuel cell assembly of vehicle for controlling gaseous medium, particularly supply of hydrogen to fuel cell, has nozzle body with two passage openings and closing element
05/10/2012DE102010043621A1 Proportional valve for controlling hydrogen supply to fuel cell in vehicle, has sealing element exhibiting idle projection based on seat along direction, where idle projection is twice larger than radius and five times larger than radius
05/10/2012DE102010043618A1 Proportionalventil zum Steuern und Ansaugen von gasförmigem Medium Proportional valve for controlling and sucking gaseous medium
05/10/2012DE102010043617A1 Proportional valve for use in fuel cell assembly of vehicle for controlling gaseous medium, particularly supply of hydrogen to fuel cell, has nozzle body with passage opening and closing element for releasing and closing of passage opening
05/10/2012DE102010043614A1 Proportional valve for controlling gaseous medium i.e. hydrogen, in fuel cell vehicle, has control unit connected with actuator and controlling actuator in closing element such that closing element executes micro oscillations
05/10/2012CA2816407A1 Biasing device for use with actuators of fluid valves
05/10/2012CA2756979A1 Flow-control valve
05/09/2012EP2450604A1 Thermostatic mixer group for bathroom or kitchen
05/09/2012EP2450603A1 Mixer group for bathroom or kitchen
05/09/2012EP2449301A1 Device and method for determining a failure mode of a pneumatic control valve assembly
05/09/2012EP2449300A1 Biasing apparatus for use with actuators
05/09/2012EP2449299A1 Modulator valve assembly having an anti-backlash device
05/09/2012EP2449293A2 Tubular valve system and method
05/09/2012EP2449290A2 Hydraulic valve for use in a control module of an automatic transmission
05/09/2012EP2291591B1 Metering solenoid valve
05/09/2012CN202216414U Water temperature/flow rate automatic regulating device
05/09/2012CN202215836U Temperature control electromagnetic valve
05/09/2012CN202215835U Water faucet with decoration layer
05/09/2012CN202215834U Safety timing valve of mechanical fuel gas pipeline
05/09/2012CN202215833U Nuclear valve long-distance transmission device
05/09/2012CN202215832U Valve core of cold and hot water tap
05/09/2012CN202215831U Buoyancy-type automatic control valve
05/09/2012CN202215830U Normally close pneumatic valve
05/09/2012CN202215829U Actuator of fluid control device provided with a plurality of fluid flow control member
05/09/2012CN202215828U Fluid valve and offset device used together with actuator of fluid valve
05/09/2012CN202215827U High-reliability valve control loop
05/09/2012CN202215826U Pilot-operated type, large-flow and low-power dedicated electromagnetic valve for high pressure gases
05/09/2012CN202215825U Water valve control device
05/09/2012CN202215824U Emptying energy-saving control system for industrial wire network
05/09/2012CN202215823U Close loop controller of proportional electromagnetic valve for excavator
05/09/2012CN202215822U Compact-type motor-driving four-way reversing valve
05/09/2012CN202215821U Motor-driving four-way reversing valve
05/09/2012CN202215820U Intelligent water injection control system
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