Patents for F16K 31 - Operating means; Releasing devices (69,292)
08/1993
08/25/1993EP0556958A1 Air compressor arrangements
08/25/1993EP0556529A1 Submersible and unblockable electromagnetic valve
08/25/1993CN2141007Y Lever-operating mechanism for ball valves
08/25/1993CN2141006Y Infrared reflecting automatic water tap
08/25/1993CN2141002Y Automatic cut-off valve
08/25/1993CN2141000Y Three-way miniature solenoid valve
08/25/1993CN1021926C Pressure-differential expansion valve
08/24/1993US5238222 Flow control valve
08/24/1993US5238024 Pilot-operated diaphragm valve with separate on/off control
08/24/1993US5238022 Internal rotary valve actuator system
08/24/1993US5238016 Method of supply pressure effect sensing and associated gage
08/24/1993US5237980 On-board fuel vapor recovery system having improved canister purging
08/24/1993CA1321572C Drain valve device
08/20/1993CA2061501A1 Water faucet control system
08/19/1993WO1993016309A1 A pilot diaphragm valve
08/19/1993WO1993016240A1 Mains pressure flusher valve
08/19/1993WO1993015941A1 Solenoid valve for, in particular, hydraulic brake systems with slip control
08/19/1993DE4204417A1 Low drag control valve e.g. for hydraulic ABS brakes - has control needle in widened bore with guide blocks each end spaced by spring
08/18/1993EP0556095A1 Thermostatic safety valve for a hydraulic cooling circuit
08/18/1993EP0555414A1 Method of monitoring the condition of a motor operated valve system.
08/18/1993EP0555370A1 Methods and applications for efficient genetic suppressor elements
08/18/1993EP0479853B1 Butterfly valves with actuators carried on valve plate
08/18/1993EP0479828B1 Butterfly valve method and apparatus
08/18/1993CN1075357A Temp. control valve for heating
08/17/1993US5236317 Gear pump valving system
08/17/1993US5236174 For fuel injection systems of internal-combustion engines
08/17/1993US5236006 Extension actuator subassembly
08/17/1993US5236001 Dual fluid remote control valve
08/12/1993DE4203164A1 Handle for emergency operation of hydraulic valve - has centrally protruding operating pin with circular cross section over entire length
08/12/1993CA2085169A1 Sensor-operated battery powered flush valve
08/11/1993EP0555177A1 Electromagnetic valve
08/11/1993EP0554768A1 Valve system
08/11/1993EP0554514A1 Cryogenic pilot valve
08/11/1993EP0554415A1 Electropneumatic positioner.
08/11/1993EP0554316A1 Hydraulic actuator for isolators
08/11/1993EP0429573B1 Circuit for operating electromagnetic users
08/11/1993CN2140012Y Gas pipeline leaking stopping unit
08/11/1993CN2140011Y Stopped unit for gas pipe leaking
08/11/1993CN2140005Y Sealing water-saving valve
08/10/1993US5234192 Rotational control device
08/10/1993US5234030 Pressure-regulating device for a hydraulic circuit
08/10/1993US5234019 Fill control valve for refrigerant container
08/10/1993US5233974 Air massaging apparatus with a series of sequentially inflating air bags
08/05/1993WO1993015344A1 Valve switch box assembly
08/04/1993EP0332690B1 Enhanced pressure measurement flow control system
08/04/1993EP0321573B1 Reciprocation switching structure for pumps
08/04/1993CN2139645Y 可调式浮子针阀 Adjustable float needle valve
08/04/1993CN1075002A Flow controller of cooling agent
08/03/1993US5232198 Method and apparatus for remotely controlling a rotary valve or the like
08/03/1993US5232197 Control device
08/03/1993US5232196 Proportional solenoid controlled valve
07/1993
07/29/1993DE4201652A1 Control circuit for proportional valve electromagnet - controls proportional magnet directly using rectified mains voltage at approx. 250 volts
07/28/1993EP0553056A1 Refrigerant flow control device
07/28/1993EP0552453A2 Actuating device for a mixing valve
07/28/1993EP0454746B1 Bearing device for the threaded sleeve of a fitting spindle
07/28/1993EP0293398B1 Process and device for the control of safety valves
07/28/1993CN2139194Y High-speed closed automatic escape valve for water central heating
07/27/1993US5230625 Valve arrangement
07/27/1993US5230365 Water valve apparatus
07/27/1993US5230361 Snap action toggle valve actuator assembly
07/27/1993CA1320716C Flush valve with an electronic sensor and solenoid valve
07/21/1993EP0551724A1 Actuator for a rotary valve
07/21/1993EP0438424B1 Fixture apparatus with combined shut-off valve and check valve for a hot water heater of the pressure type
07/21/1993CN2138733Y Digit control leakage-proof multi-way valve
07/21/1993CN2138728Y Cut-off valve for air flow
07/21/1993CN2138727Y Electromechanic integrate digit control pneumatic adjustable valve
07/21/1993CN2138725Y Two direction driving pneumatic butterfly valve
07/21/1993CN2138724Y Two position two way electromagnetic valve
07/21/1993CN2138723Y Switch for automatic water valve
07/21/1993CN2138722Y Push-button plastic running water tap
07/21/1993CN2138721Y Low Pressure gas burning safety power saving auto controller
07/21/1993CN2138720Y Press self-locking water tap
07/21/1993CN2138719Y Household gas range timed valve
07/21/1993CN1074520A Multi-purpose energy-saving tight-closed valve
07/20/1993CA1320478C Modulating flow control valve
07/20/1993CA1320477C Butterfly valve and drive mechanism for rotation and reciprocation of valve stem of the butterfly valve
07/14/1993CN2138228Y Temp. sensing driving unit of fire preventing valve
07/14/1993CN2138227Y Butterfly bamper driving unit by hydraulic or human power
07/14/1993CN2138219Y Reciprocating lever float valve
07/14/1993CN2138217Y Flow adjustable valve with hand and foot controller
07/13/1993US5226628 Actuating mechanism for a rolling ball valve
07/13/1993US5226627 Magnetic valve
07/13/1993US5226454 DC motor actuated flow diversion valve
07/08/1993DE4239431A1 Position controller e.g. for control valve in technical process circuits - has transducer with coding element storing digital code connected to transmitting equipment
07/07/1993CN2137746Y Speed-regulating electric butterfly valve
07/07/1993CN2137742Y 磁性开关 Magnetic switch
07/06/1993US5224684 Blowback operated fluid valve
07/06/1993US5224510 Valve
07/06/1993US5224509 Automatic faucet
07/01/1993DE4232831A1 Valve with shut-off and throttle for pipe lines carrying liquid or gaseous media - has two separate movement phases, to open/close valve, by lifting and then pivoting shut-off body
06/1993
06/30/1993EP0549490A1 Solenoid valve with a flat movable plunger
06/30/1993EP0548466A1 Electromagnetic control for valves
06/30/1993EP0472619B1 Solenoid operated faucet
06/30/1993CN1073783A Electromechanical integrated digital-control needle valve
06/30/1993CN1073782A Level control valve arrangement and water closet cistern
06/29/1993US5223671 Modular terminal box for application to the electric motors of motorized valves
06/29/1993US5222946 Compact intravenous fluid delivery system
06/29/1993US5222715 Valve construction
06/29/1993US5222714 Electromagnetically actuated valve
06/29/1993US5222713 Solid state regulator for natural gas