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)
04/2008
04/02/2008CN100378387C Electric-type control valve
04/02/2008CN100378383C Differential pressure valve
04/02/2008CN100378345C Washer and multi-gang valve with said washer
04/02/2008CN100378329C Control valve for variable displacement compressor
04/02/2008CA2593386A1 Wafer-shaped pilot-type valve
04/01/2008US7351179 Stepper motor driven proportional actuator
04/01/2008US7350763 Linear solenoid with adjustable magnetic force
04/01/2008US7350762 Flow control assemblies having integrally formed shape memory alloy actuators
04/01/2008US7350539 Electromagnetic controlled fuel injection apparatus with poppet valve
04/01/2008US7350245 Liquid level control system
04/01/2008CA2374840C Fluid flow and pressure control system and method
03/2008
03/29/2008CA2847470A1 Valve controller
03/29/2008CA2599044A1 Valve controller
03/27/2008WO2008035670A1 Valve assembly
03/27/2008WO2008035193A1 Thermostat valve
03/27/2008WO2008035158A2 Device for the actuation of a valve
03/27/2008WO2008034720A1 Solenoid valve
03/27/2008WO2008034524A1 Two-stage solenoid valve for an electropneumatic valve control unit
03/27/2008WO2008034463A1 Servo-operated valve
03/27/2008US20080073611 Method for control of a proportional magnet of an electromagnetic valve
03/27/2008US20080073606 Valve assembly with magnetically coupled actuator
03/27/2008US20080073605 Fluid-controlled valve
03/27/2008US20080072977 Pilot-operated valves and manifold assemblies
03/27/2008US20080072971 Liquid Conservation Device and a Liquid Apparatus Incorporating the Liquid Conservation Device
03/27/2008US20080072969 Automate fluid flow control system
03/27/2008US20080072395 Extraction cleaning with tank mounting
03/27/2008DE10223550B4 Elektromagnetisches Ventil und Verfahren zu dessen Herstellung An electromagnetic valve and method of producing the
03/27/2008DE102007007664B3 Throttle valve e.g. for undersea oil and gas supply, has permanent magnet on adjustment element to provide rotation of adjustment element
03/27/2008DE102006044080A1 Verfahren zum Betreiben eines Reagenzmittel-Dosierventils und Vorrichtung zur Durchführung des Verfahrens A method of operating a reagent-metering valve and a device for carrying out the method
03/27/2008DE102006044047A1 Locking or regulating device for medium line i.e. insulating medium line, for carrying e.g. liquefied helium, has shank with two shank parts, and unit that is provided for facilitating non-positive and/or positive connection of parts
03/27/2008DE102006043994A1 Motorgesteuerter Schwenkantrieb Motor-driven rotary actuator
03/27/2008DE102006043005A1 Thermostatisches Arbeitselement Thermostatic working element
03/27/2008DE102006042600A1 Electro-magnetic valve e.g. for electro-magnetically actuated valve, has magnetic coil, movable by means of electromagnetic circuit and inner metal body with inner lengthwise opening provided
03/27/2008DE102006042215A1 Elektromagnetische Stelleinheit Electromagnetic control unit
03/27/2008DE102006042214A1 Elektromagnetische Stelleinheit Electromagnetic control unit
03/27/2008DE102005028584B4 Koaxialventil Coaxial valve
03/27/2008DE102005011596B4 Magnetantrieb Magnetic drive
03/26/2008EP1903268A2 Adjusting handle for a water valve
03/26/2008EP1903267A1 Pilot type water discharging/stopping and flow regulating valve device
03/26/2008EP1903266A2 Motor-operated valve
03/26/2008EP1903256A2 Powered swivel drive
03/26/2008EP1702169A4 Pneumatically actuated valve
03/26/2008CN201041255Y Intelligent control electric actuator
03/26/2008CN201041253Y Time-delayed pedal valve
03/26/2008CN201041248Y Seepage proof check water-discharging valve for water conservancy trench
03/26/2008CN201041244Y Solar-energy water heater valve
03/26/2008CN201041243Y Automatic and hand-operated dual-purpose water tap
03/26/2008CN201041242Y Device for touching and controlling digital display for temperature-control water outlet device
03/26/2008CN201041237Y Electric valve
03/26/2008CN201041236Y Flow regulation valve
03/26/2008CN201041235Y Electromagnetic blow-off valve for solar energy water heater
03/26/2008CN201041234Y Pressure relief solenoid valve of intelligent toilet seat
03/26/2008CN201041233Y Multi-stage opening electromagnetic valve
03/26/2008CN101151483A Drain valve assembly
03/26/2008CN101151136A A molten molding material dispenser
03/26/2008CN101149118A Motor-operated valve
03/26/2008CN100377480C Valve drive device
03/26/2008CN100376832C Outer case for thermostat valve
03/26/2008CN100376827C Water switch
03/26/2008CN100376793C Volume control valve
03/26/2008CA2560973A1 Water sprayer having flow regulating function
03/25/2008US7348698 Actuator for operating a transmission control valve of an automatic transmission apparatus
03/25/2008US7347407 Rotation speed regulating mechanism for pneumatic tools
03/25/2008US7347405 Inlet valve for pneumatic tool
03/25/2008US7347221 Solenoid valve
03/25/2008US7347191 Vehicle fuel system
03/25/2008CA2441797C Liquid droplet dispensing
03/20/2008WO2008033110A1 Safety device provided with an air bag and a valve for the operation thereof
03/20/2008WO2008031289A1 Electronic expansion valve for a refrigeration system
03/20/2008WO2007144746A3 Flow channel switching device
03/20/2008US20080067461 Solenoid Actuated Valve with a Damping Device
03/20/2008US20080067460 Mechanical override for a valve actuator
03/20/2008US20080066814 Two-Stage Servo-Valve
03/20/2008US20080066804 Non-pyrotechnic isolation valve element
03/20/2008US20080066717 Bellows for idle air control valve of vehicle
03/20/2008DE202008000622U1 Haubenartiger Drehgriff für Thermostatventile in Heiz- oder Kühlanlagen Hood-like rotary handle for thermostatic valves in heating or cooling systems
03/20/2008DE19705721B4 Stellantrieb mit einem elektrisch beheizbaren thermostatischen Arbeitselement Actuator with an electrically heatable thermostatic operating element
03/20/2008DE102006040953A1 Anordnung zur elektrischen Auslösung von mechanisch betätigbaren Schnellschlußventilen Arrangement for electrical activation of mechanically operable quick-closing valves
03/19/2008EP1900987A2 Shut-off valve with upper part flushing
03/19/2008EP1899634A1 Valve device
03/19/2008EP1899585A1 Velocity control of exhaust valve actuation
03/19/2008EP1714064B1 Actuating element for a supercharging device for internal combustion engines
03/19/2008EP1446598B1 Flow control device
03/19/2008EP1298371B1 Flow control valve and sphygmomanometer
03/19/2008CN201037558Y Constant temperature tap
03/19/2008CN201037557Y Microflow chemical reactor control valve
03/19/2008CN201037556Y Self-acting two-position three-way magnetic valve for large heavy caliber
03/19/2008CN201037546Y Fire resistant fast pneumatic butterfly valve device
03/19/2008CN201037544Y Special-purpose magnetic valve for chemical industry
03/19/2008CN201037424Y Electricity-liquid control change-over valve for hydraulic support
03/19/2008CN101144554A Hydraulic control device of butterfly valve
03/19/2008CN101144548A Temperature adjusting water tap without handle
03/19/2008CN101144543A Normally open type magnetic valve
03/19/2008CN100375858C Thermal isolator and controlled valve employing same
03/18/2008US7344569 Closed position maintainable selector valve, knee torque device using the valve, and artificial leg
03/18/2008US7344119 Solenoid valve
03/18/2008US7343927 Blocking element, especially an explosion protection valve
03/18/2008US7343845 Fluid operated position regulator
03/18/2008CA2602270A1 Device for adjusting and throttling the flow-rate of a fluid, particularly medical oxygen and compressed gases in general
03/18/2008CA2601555A1 Device for adjusting the flow-rate of a fluid, particularly medical oxygen and compressed gases in general
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