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)
03/1999
03/30/1999US5887848 Flush valve bypass and filter
03/30/1999US5887847 Digitally controllable flow rate valve
03/30/1999US5887624 Electromagnetic valve device
03/30/1999US5887621 On/off bidirectional valve
03/30/1999US5887618 Fluid flow control valve device
03/30/1999US5887614 Overfill prevention device for storage tanks
03/30/1999US5887608 Universal shaft adapter system
03/25/1999WO1999014523A1 Balance float controlled valve assembly
03/25/1999WO1999014522A1 Digitally controllable flow rate valve
03/25/1999WO1999014521A1 A shock valve
03/25/1999WO1999014519A1 A valve assembly and airconditioning system including same
03/25/1999DE19840250A1 Electromagnetic valve, e.g. for controlling fuel delivered to internal combustion engine
03/25/1999DE19824338A1 Water overflow inhibitor
03/25/1999DE19741407A1 Valve system with fixed and movable control discs
03/24/1999EP0903544A2 Mounting for a valve
03/24/1999EP0903525A2 Control device for thermostatic valves
03/24/1999EP0903524A2 Float operated devices
03/24/1999EP0903523A1 Fluid controller
03/24/1999EP0903522A2 Actuator having electrostrictive braking element
03/24/1999EP0528947B1 Valve system with removable fluid interface
03/24/1999CN2311674Y Automatic opening and closing pressure valve
03/24/1999CN2311673Y Combustible gas energy-saving purifying safety valve
03/24/1999CN2311658Y Electromagnetic controlling non-return butterfly valve
03/24/1999CN1211699A Metering distributing valve
03/24/1999CN1211698A Flush valve bypass and filter
03/24/1999CN1211697A Green electromagnetic brake and valve
03/24/1999CN1211696A 电动调节阀 Electric control valve
03/23/1999US5885062 Switching valve fluid compressor and heat pump type refrigeration system
03/23/1999US5884896 Solenoid driving apparatus
03/23/1999US5884894 Inner-loop valve spool positioning control apparatus
03/23/1999US5884606 System for generating high fuel pressure for a fuel injection system used in internal combustion engines
03/18/1999WO1999013254A1 Valve spindle actuator
03/18/1999WO1999013211A1 Electromagnetically actuated valve
03/18/1999WO1999013202A1 Electromagnetically actuatable adjustment device and operational method therefor
03/18/1999DE19838511A1 Return-flow temperature limiter e.g. for floor heating systems
03/18/1999DE19740581A1 Valve plate for pressure control valve
03/18/1999DE19740580A1 Electromagnetic switching valve for i.c. engine
03/18/1999DE19739902A1 Pressure limiting valve for hydraulic circuit
03/18/1999DE19739840A1 Elektromagnetisch betätigbare Stellvorrichtung und Verfahren zum Betreiben der Stellvorrichtung Electromagnetically actuatable adjusting device and method of operating the adjustment device
03/17/1999EP0902222A2 Electric solenoid valve
03/17/1999EP0901591A1 Magnetic valve
03/17/1999EP0804698B1 Handle for sanitary tapware
03/17/1999CN2310913Y Testable temp.-controlled water tap
03/17/1999CN2310912Y Sealed cinder valve
03/17/1999CN2310911Y Dualpurpose water tap
03/17/1999CN2310910Y Valve cut-off device
03/17/1999CN2310909Y Electro-magnetic time-delay valve
03/17/1999CN1211302A Gas valve
03/17/1999CN1210952A Electric solenoid valve for hot melt adhesives and method therefor
03/17/1999CN1210951A Electromagnetic valve
03/16/1999US5883785 Modular electric part for a valve block
03/16/1999US5881993 Flushometer piston
03/16/1999US5881767 Modular piezo valve arrangement
03/16/1999CA2155466C An actuating drive having a spring return feature
03/11/1999WO1999011956A1 An actuator for a multivalve gas burner
03/11/1999WO1999011922A1 Space-efficient electromagnetic actuated exhaust gas recirculation valve
03/11/1999WO1999011921A1 Electromagnetic actuated exhaust gas recirculation valve
03/11/1999WO1999011920A1 Automotive emission control valve having two-part solenoid pole piece
03/11/1999WO1998055748A3 Device for controlling an electromechanical setting device
03/11/1999DE19839074A1 Hydraulic valve control unit
03/11/1999DE19739412A1 Pilot-controlled slider valve for cylinder-piston unit
03/11/1999DE19739324A1 Elektromagnetisch betätigbares Ventil Electromagnetically actuable valve
03/11/1999DE19739007A1 Solenoid valve for allowing or stopping flow of gas to industrial burners
03/11/1999CA2215242A1 An actuator using magnetic forces to reduce frictional forces
03/10/1999EP0900989A2 Radiator valve
03/10/1999EP0900962A2 Pilot solenoid control valve and hydraulic control system using same
03/10/1999EP0900961A2 Device for limiting the filling of a tank with fuel
03/10/1999EP0900960A1 Control valve
03/10/1999EP0900332A1 Valve for controlling fluids
03/10/1999EP0900175A1 Apparatus and method for treating storm water runoff
03/10/1999EP0765260B1 Pressure control device
03/10/1999EP0747618B1 Attachment construction for a solenoid valve for heat insulating pipes
03/10/1999CN2310224Y Self-action thermal medium flow-adjusting temperature control valve
03/10/1999CN2310223Y Freezing-proof valve for running water
03/10/1999CN2310222Y Valve type automatic switch
03/10/1999CN1210575A Electromagnetic valve
03/10/1999CN1210217A Regulating valve
03/10/1999CN1210216A Linked valve
03/09/1999US5879559 Valve controller for water conditioning system
03/09/1999US5879060 Electrically controllable valve, especially for installation in a hydraulic brake system of a vehicle
03/09/1999US5878991 Magnet valve for fuel tank ventilation
03/09/1999US5878782 Switching valve
03/09/1999US5878781 Reversing valve and method
03/09/1999US5878775 Toilet valve assembly
03/09/1999US5878723 system for controlling fuel, metering into an internal combustion engine
03/09/1999US5878722 Method and device for controlling an electromagnetic load
03/09/1999US5878647 Pilot solenoid control valve and hydraulic control system using same
03/04/1999WO1999010671A1 Solenoid valve
03/04/1999WO1999010670A1 Duty driving solenoid valve
03/04/1999WO1999010646A1 Automotive emission control valve with a counter-force mechanism
03/04/1999WO1999010645A1 Automotive emission control valve with a cushion media
03/04/1999WO1999010213A1 Abs modulator solenoid with a pressure balancing piston
03/04/1999DE19839224A1 Solenoid valve for adjusting hydraulic pressure flow
03/04/1999DE19837908A1 Electromagnetic valve for corrosive or dust-carrying fluid
03/04/1999DE19836586A1 Hydraulic brake system for motor vehicle
03/04/1999DE19819464A1 Needle valve for building into dispenser for applying heated pastes, fluid material etc.
03/03/1999EP0898653A2 Hydraulic pressure control system for a pump
03/03/1999EP0898531A1 Hydraulically actuated stop valve and hydraulic brake system for a vehicle
03/03/1999EP0836572B1 Filling spout and magnetically controlled valve
03/03/1999CN2309473Y Float-type differential water tank self-controlling valve
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