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)
04/2000
04/06/2000DE19844518A1 Hydraulic flow amplifier for microsystems with drive diaphragm bending under energy supply
04/06/2000DE19843519A1 Ventilmagnet Valve solenoid
04/06/2000DE19843122A1 Flow distributor for controlling two-way actuators with two short length control spools, comprises five port two position distribution valve
04/06/2000DE19842233A1 Angled thermostat for regulating heating valves has angled lever converting longitudinal thrust element displacement into linear action on control device mounted in front of control device
04/06/2000DE19842232A1 Angled thermostat for regulating heating valves has drive converting spindle or thread rotation into linear action on control part via transducer that engages spindle/threaded section
04/06/2000DE19842037A1 Ventil Valve
04/05/2000EP0990827A2 Fluid flow valves and cooking machine control systems utilizing such valves
04/05/2000EP0990825A1 Valve for a vessel for a pressurized fluid with a lever to control the passage of fluide
04/05/2000EP0990824A2 A tap
04/05/2000EP0970310A4 Spool valve
04/05/2000EP0706710B1 Electromagnetically actuated valve
04/04/2000US6046666 Thermal actuator
04/04/2000US6045120 Flow balanced spill control valve
04/04/2000US6044866 Gas flow valve
04/04/2000US6044858 Electromagnetic flow control valve for a liquid metal
04/04/2000US6044857 Electronic controller for a modulating valve
04/04/2000US6044849 Fluid pressure relief valve with variable opening pressure
04/04/2000US6044823 Fuel injector control system for cylinder injection type internal combustion engine
04/04/2000US6044814 Electromagnetically driven valve control apparatus and method for an internal combustion engine
04/04/2000US6044813 Electromagnetic actuator with detached lower collar to align with cylinder head bore
03/2000
03/30/2000WO2000017895A1 Valve magnet
03/30/2000WO2000017555A1 Two speed air cylinder for slit valve motion control
03/30/2000WO2000017554A1 Refrigerating circuit for a refrigeration facility
03/30/2000WO2000017553A1 Refrigerating circuit for a refrigeration facility
03/30/2000WO2000017552A1 Improved solenoid controlled valve
03/30/2000WO2000017551A1 Electromagnetically actuatable hydraulic proportional valve
03/30/2000DE19943066A1 Electromagnetically operable hydraulic proportional valve has closing member with in region of end facing valve seat, cone-shaped sealing member whose smaller end faces valve seat
03/30/2000DE19914972A1 An electromagnetically bistable changeover valve for a refrigeration circuit has the coil positioned alongside the axis of the magnetic poles.
03/30/2000DE19844711A1 Im Kühlkreislauf einer Brennkraftmaschine angeordnetes Thermostatventil In the cooling circuit of an internal combustion engine arranged thermostatic valve
03/30/2000DE19843762A1 Magnetventil, insbesondere für eine schlupfgeregelte, hydraulische Fahrzeugbremsanlage Solenoid valve, in particular for a slip-controlled, hydraulic vehicle brake system
03/30/2000DE19842263A1 Angular thermostatic device for regulating heating valves has actuator with rotary element with cross-sectional expansion that exerts linear effect on control device when rotary element turns
03/30/2000DE19839861A1 Adjusting unit for e.g. actuating variable valve control system in internal combustion engine
03/30/2000CA2252315A1 Fluid flow valves and cooking machine control systems utilizing such valves
03/29/2000EP0989345A2 Single stage variable force solenoid pressure regulating valve
03/29/2000EP0988483A1 Method and device for controlling an electromechanical adjustment device
03/29/2000EP0988482A1 Electromagnetic actuator
03/29/2000EP0988480A1 Low pressure pneumatic control valve systems
03/29/2000EP0988478A1 Solenoid valve
03/29/2000EP0988163A1 Magnetic valve for a liquid-controlled heating and/or cooling system
03/29/2000CN2371580Y Timing metering protector
03/29/2000CN2371409Y Pipe cleaner through type fluid controlling valve
03/29/2000CN2371408Y Electric controlled four-way reversing valve
03/29/2000CN2371407Y Electromagnetic valve
03/29/2000CN2371398Y Liquid steam heating temp controlling valve
03/29/2000CN2371079Y Adjustable calorie saving device
03/29/2000CN1248682A Indication type gas leakage alarm and automatic cutting off device
03/28/2000US6042083 Butterfly valve
03/28/2000US6042082 Electromagnetically actuated valve
03/28/2000US6042081 Diaphragm operated process flow valve
03/28/2000US6041819 Valve system providing simultaneous recirculating fluid flow and purging
03/28/2000US6041815 Enclosed indicator for a piston in a control valve
03/28/2000US6041814 Vacuum pressure control system
03/28/2000US6041813 Manually actuated diaphragm valve with lockout feature for open and closed positions
03/28/2000US6041804 Subsea valve actuator and method
03/28/2000US6041764 Exhaust circulation control valve for automotive engines
03/28/2000CA2283534A1 A tap
03/28/2000CA2021448C Hydraulic actuator
03/23/2000WO2000015991A1 Toilet fill valve with improved noise abatement
03/23/2000WO2000015990A1 Bellows type pressure responding valve
03/23/2000WO2000015989A1 Valve
03/23/2000WO2000015988A1 Electromagnetic valve
03/23/2000WO2000015958A1 Valve assembly for preventing liquid ingestion and methods
03/23/2000WO2000015493A1 Inflation device
03/23/2000DE19942664A1 Pressure adjustment reservoir for motor vehicle anti lock braking system has peg pushing ball valve body with point upwards to open valve hole for low quantity of fluid in reservoir chamber
03/23/2000DE19934713A1 Schnellöffnendes elektromagnetisches Ventil Quick-opening electromagnetic valve
03/23/2000DE19914971A1 Cold generation circuit for cooling system has no short circuit element connected to both poles for a magnetic short circuit from the permanent magnet(s) to the poles
03/23/2000DE19847952A1 Miniaturized fluid flow switch used in microsystems has carrier current channels connected to a common inlet
03/23/2000DE19843265A1 Valve plug with valve body which has guide in which release device is guided and in guide probe opening is arranged also probe opening can be arranged in release device
03/23/2000DE19842584A1 Elektromagnetisch betätigbares Ventil Electromagnetically actuable valve
03/23/2000DE19837463A1 Coaxial valve with bypass valve has inlet and outlet pipes with inner threading for screw fixtures, connecting part with duct and seals
03/23/2000CA2343292A1 Valve assembly for preventing liquid ingestion and methods
03/22/2000EP0987812A1 Driven body displacement sensor comprising brushless motor
03/22/2000EP0987505A2 Degree-of-supercooling control type expansion valve
03/22/2000EP0987504A1 Refrigerator with switching valve for controlling the flow of refrigerant
03/22/2000EP0987480A2 High torque rotating actuator
03/22/2000EP0987479A2 Fuel injection valve and method of manufacturing the fuel injection valve
03/22/2000EP0987478A2 Electromagnetic valve
03/22/2000EP0987477A2 Valve actuator with a motor and a safety device
03/22/2000EP0987444A2 Proportional priority flow regulator with reverse flow control
03/22/2000EP0987406A1 Driving method for an electromagnetic valve actuator
03/22/2000EP0986707A1 Valve device
03/22/2000EP0986703A2 Device for controlling an electromechanical setting device
03/22/2000EP0986702A1 Method for controlling at least one capacitive actuating element
03/22/2000EP0986696A1 Valve system for a valve-controlled combustion engine
03/22/2000EP0847492B1 Construction for maintaining assembled axial integrity of an electrically actuated valve
03/22/2000EP0811123B1 Gas actuated slide valve in a screw compressor
03/22/2000EP0670445B1 Electromagnetic valve
03/22/2000CN2370240Y Self protective electromagnetic valve
03/22/2000CN2370239Y Permanent magnetic water draining valve
03/22/2000CN2370226Y Variable stage indirect switching valve
03/22/2000CN1248318A Monostable valve
03/22/2000CN1248317A Filling stop valve
03/22/2000CN1050653C Pilot operated change-over valve
03/22/2000CA2283003A1 Incrementally positionable ball valve
03/21/2000US6039300 Gas supply valve for gas-powered vehicle
03/21/2000US6039263 Thermally responsive valve assembly
03/21/2000US6039077 Electrohydraulic control valve arrangement
03/21/2000US6039074 Pressure-induced shut-off valve for a liquid delivery system
03/21/2000US6039070 Pilot operated pressure valve
03/21/2000CA2209356C Electromagnetic valve
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