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)
11/1999
11/09/1999CA2173267C Fluid control system and valve to be used therein
11/09/1999CA2163312C A valve actuated by its own medium
11/04/1999WO1999056046A1 Dual cam drive for water conditioner valve
11/04/1999DE19819498A1 Solenoid valve for use in machine vibrating with high frequency or acceleration esp. IC engines consisting of valve part with connecting leads and electromagnetic regulating
11/04/1999DE19818629A1 Ball valve for use in airplanes
11/03/1999EP0953794A2 Pneumatic cartridge valve
11/03/1999EP0953776A2 Solenoid operated dual spool control valve
11/03/1999EP0953766A2 Control valve
11/03/1999EP0953765A2 Variable displacement type swash plate compressor and displacement control valve
11/03/1999EP0877884B1 Electromagnetic valve
11/03/1999EP0830528A4 Hydraulic coupling for vehicle drivetrain
11/03/1999CN2347028Y Freezing-proof security valve
11/03/1999CN2347027Y Multiple valves controller
11/03/1999CN2347026Y Capping hollow spiral bar non-leakage valve
11/03/1999CN2347025Y Detatching-proof cylinder valve
11/03/1999CN2347024Y L. P. G. cylinder valve
11/03/1999CN2347023Y Temp. regulating tap means
11/03/1999CN2347022Y Running water safety discharge valve
11/03/1999CN2347021Y Float valve
11/03/1999CN2347020Y Hydraulic buffering slowly opening/closing check valve
11/03/1999CN2347019Y Pressure sealed check throttle valve
11/03/1999CN2347018Y Automobile multifunctional laying off valve
11/03/1999CN2347017Y Instantaneous working electromagnet electromechanical dual controlled valve means
11/03/1999CN2347016Y 电磁阀 Solenoid valve
11/03/1999CN2347015Y Electromagnetic controlled diaphragm valve
11/03/1999CN2347014Y Wholly-enclosed electrical appliance type switching fast water saving water tap
11/03/1999CN2347013Y Electromagnetic valve for cutting-off of gas pipeline
11/03/1999CN2347012Y Automatic water spraying cooling electromagnetic valve
11/03/1999CN2347008Y Pedal sealing valve
11/03/1999CN1233721A Electromagnetic valve
11/03/1999CN1233537A Fume hood exhaust terminal having ultrasonic motor drive actuator
11/02/1999US5975654 Valve unit, in particular for hydraulic brake systems with antilock and/or wheel-slip control
11/02/1999US5975492 Bellows driver slot valve
11/02/1999US5975487 Rotary valve actuator with high-low-high torque linkage
11/02/1999US5975486 Valve combination
11/02/1999US5975485 Integrated micro thermistor type flow control module
11/02/1999US5975436 Electromagnetically controlled valve
11/02/1999US5975139 Servo control valve for a hydraulically-actuated device
11/02/1999US5975125 Combined filter and noise suppressor for fill valve
11/02/1999US5975118 Adapter for mounting an actuator to a valve
11/02/1999US5975106 Rotary actuator valve closure apparatus
11/02/1999US5975072 Fluid flow valves and cooking machine control system utilizing such valves
10/1999
10/28/1999WO1999054987A1 An electrically operated valve or damper actuator having an electric motor directly coupled to the actuator drive shaft
10/28/1999WO1999054797A1 Automatic flow control valve with variable set-points
10/28/1999WO1999054668A1 Domestic hot water service inlet shut off valve triggered by fluid level in overflow tray
10/28/1999WO1999054565A1 A method and a device for automatic circulation in waste water tank
10/28/1999WO1999054562A1 Inlet valve
10/28/1999DE19839863C1 Electromagnetic fuel injection valve for automobile internal combustion engine
10/28/1999DE19818126A1 Magnetic valve and method for controlling a magnetic valve
10/28/1999DE19818112A1 Solenoid operated way-seat valve with user connection
10/28/1999DE19816964A1 Method of detecting state change in electromagnetic system, especially for detecting armature movement in valve
10/28/1999CA2328373A1 An electrically operated valve or damper actuator having an electric motor directly coupled to the actuator drive shaft
10/27/1999EP0952506A2 Proportional variable force solenoid control valve with segmented permanent magnet
10/27/1999EP0952377A1 Valve for liquid flow counter
10/27/1999EP0951621A1 Valve cartridge for lift valve having the closing pressure on the sealing limited
10/27/1999EP0951413A1 Electromagnetic valve and process for setting the stroke of an electromagnetic valve
10/27/1999EP0951412A1 Magnetic valve
10/27/1999EP0851977B1 Novel construction for non-moving parts of an electric actuated exhaust gas recirculation valve
10/27/1999CN2345817Y Temp.-sensing type delay vacuum control valve
10/27/1999CN2345816Y Tap turn-on by pedal device
10/27/1999CN2345815Y Tap cut-off running water power
10/27/1999CN2345814Y Pneumatic sluice valve with cylinder
10/27/1999CN2345813Y Pressure adjustable type fire hydrant for fire fighting
10/27/1999CN2345812Y Hydraulic operation valve controlled by temp.
10/27/1999CN2345811Y Differential sluice valve
10/27/1999CN2345810Y 精密节流阀 Precision throttle
10/27/1999CN2345809Y Automatic controller for liquid transmission system
10/26/1999US5971356 Electromagnetically actuable valve
10/26/1999US5971355 Microdevice valve structures to fluid control
10/26/1999US5971353 Dump/stop valve for surface controlled subsurface safety valve
10/26/1999US5971296 Electric linear voice coil actuated suck back valve
10/26/1999US5971025 Diaphragm valve
10/26/1999US5971022 Selector valve with counterflow prevention means
10/26/1999US5971018 Valve device for influencing an overpressurized flow of media
10/26/1999US5970997 Smart actuator control
10/26/1999US5970996 Throttling valve for compressed air or the like and its application to an airjet loom
10/21/1999WO1999053230A1 Electromagnetic check valve
10/21/1999WO1999053189A1 Fuel injection valve
10/21/1999WO1999052757A1 Check valve with a pressure control function, especially for antiskid hydraulic brake systems of motor vehicles
10/21/1999DE19916609A1 Refrigerant flow control valve for refrigerator
10/21/1999DE19830084C1 Setting valve for regulating flow
10/20/1999EP0950816A2 Ball-poppet pneumatic control valve
10/20/1999EP0950556A1 Fill limiting vent valve for a fuel tank
10/20/1999EP0950215A1 Flow-responsive diverting valve
10/20/1999CN2344628Y Water level ball float
10/20/1999CN2344627Y Directly-pulling type ball float
10/20/1999CN2344626Y Cistern water-discharge electromagnetic valve for toilet
10/20/1999CN2344625Y Metamagnetism electromagnetic valve
10/20/1999CN2344624Y Tap with pholo-electric control switch
10/20/1999CN2344623Y Cistern float type magnetic control automatic valve
10/20/1999CN2344622Y Oil cut-off electromagnetic valve for diesel engine
10/20/1999CN1231987A Oil pressure controller for industrial vehicles
10/20/1999CA2244149A1 Pedal operated water valve
10/20/1999CA2229527A1 Pedal operated water valve
10/19/1999US5967627 Pressure control valve unit for hydraulic brake device
10/19/1999US5967488 Electrically actuated reed valve
10/19/1999US5967487 Automotive emission control valve with a cushion media
10/19/1999US5967486 Automated actuator for pull-open, push-closed valves
10/19/1999US5967485 Quick-action valve
10/19/1999US5967413 Damped solenoid actuated valve and fuel injector using same
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