Patents for F16K 31 - Operating means; Releasing devices (69,292) |
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08/11/1981 | US4283009 Control valve for fluid-operated clutch |
08/11/1981 | US4282902 Valve apparatus for simultaneous control of a plurality of fluid paths |
08/11/1981 | US4282899 Timed shower head valve |
08/11/1981 | US4282766 Adjusting mechanism for regulating devices |
08/11/1981 | CA1106826A1 Normally closed solenoid valve |
08/11/1981 | CA1106727A1 Slow closing faucet |
08/11/1981 | CA1106726A1 Normally closed pressure compensated flow control valve |
08/06/1981 | WO1981002208A1 A device for controlling the fluid supply to a number of consumers |
08/06/1981 | WO1981002183A1 Slant axis rotary piston mechanism |
08/05/1981 | EP0033026A2 Slant axis rotary piston machine |
08/05/1981 | EP0033010A1 Float check valve |
08/04/1981 | US4282502 Electromagnetic positioner |
08/04/1981 | US4281685 Electromagnetic locking type actuator |
08/04/1981 | US4281676 Pressure modulating selector valve |
07/28/1981 | US4280681 Center link disc valve |
07/28/1981 | US4280373 Portable drive unit for valve actuator |
07/28/1981 | CA1105917A1 Valve, particularly an electromagnetic valve |
07/28/1981 | CA1105804A1 Cylinder valve for gas fire extinguishing system and system embodying same |
07/28/1981 | CA1105803A1 Self monitoring double valve |
07/22/1981 | EP0032221A1 Electrically controlled in-line dispensing faucet |
07/21/1981 | US4279402 Explosion barring shutoff device |
07/21/1981 | US4279273 Clutch retention feature of a hand control valve |
07/21/1981 | CA1105356A1 Valve disk and holder assembly and valve incorporating it |
07/15/1981 | EP0032112A1 Thermostat device for valve control |
07/15/1981 | EP0031811A1 Variable control for toilet flush tanks |
07/14/1981 | US4278106 Plate check valve |
07/14/1981 | US4278105 Spherical accumulator with buoyant float |
07/08/1981 | EP0031738A1 Electromagnetic control valve |
07/08/1981 | EP0031560A2 Device for lowering the temperature of radiators |
07/07/1981 | US4276902 Modular fluid pressure regulator valves |
07/07/1981 | US4276899 Faucets |
07/07/1981 | US4276810 Programmed valve system used for positioning control |
07/07/1981 | US4276746 Compound valve device |
07/07/1981 | CA1104549A1 Ball valve |
07/07/1981 | CA1104468A1 Valve actuator |
07/07/1981 | CA1104467A1 Force limiting device for an actuator rod |
07/01/1981 | EP0031249A1 Valve operating device |
06/30/1981 | US4275866 Operator for a gate valve |
06/30/1981 | US4275764 Combination pressure regulator and manual on-off valve |
06/25/1981 | WO1981001733A1 Pressure modulating valve |
06/25/1981 | WO1981001696A1 Valve for pressurized container |
06/23/1981 | US4274444 Magnetically actuated rising stem valve |
06/23/1981 | US4274290 Rapid opening, high flow control valve for hydraulic actuator |
06/23/1981 | CA1103645A1 Cantilever beam positioner for valve actuators |
06/23/1981 | CA1103550A1 Pressure modulating selector valve |
06/17/1981 | EP0030283A1 Actuating device for a distributing valve |
06/16/1981 | US4273307 Clutch for valve actuator |
06/16/1981 | US4273292 Self-closing shower head |
06/16/1981 | US4273153 Vibration resistant pressure actuated vacuum breaker |
06/16/1981 | US4273150 Leverless pressure transducer |
06/16/1981 | US4273028 Valves and operating system for expansion machines |
06/11/1981 | WO1981001626A1 A two position mechanism |
06/10/1981 | EP0030083A2 Solenoid operated relief valve |
06/09/1981 | US4271868 Pilot operated pilot valve |
06/09/1981 | US4271860 Valve |
06/09/1981 | US4271859 Temperature sensor |
06/09/1981 | CA1102766A1 Thermostatic control valve |
06/09/1981 | CA1102765A1 Snap action thermally responsive fluid control valve |
06/02/1981 | US4270726 Valve arrangement, especially for controlling flow of hot water through a heating device for motor vehicles |
06/02/1981 | US4270574 Clockwork control valve mechanism |
06/02/1981 | US4270570 Valve assembly |
06/02/1981 | CA1102296A1 Valve actuator having a rotary bi-directional apparatus with a dual ratchet |
06/02/1981 | CA1102208A1 Pilot valve |
05/27/1981 | EP0029129A1 Two-port thermally responsive valve |
05/26/1981 | US4269386 Valve assembly |
05/26/1981 | US4269350 Thermostatic fluid valve with power element extension and method of constructing same |
05/26/1981 | US4269225 Safety valve assembly |
05/26/1981 | US4269224 Combined fluid logic control device |
05/26/1981 | CA1101821A1 Electro-hydraulic controlled valve actuator system |
05/20/1981 | EP0028851A1 Method of drawing off inflammable or dangerous fluids with the aid of a safety valve |
05/19/1981 | US4268009 Solenoid valve |
05/19/1981 | US4268006 Modulating diaphragm valve |
05/19/1981 | US4267861 Plural modular fluid transfer valves |
05/19/1981 | US4267854 Flood valve |
05/19/1981 | CA1101397A1 Fluid shut-off device |
05/19/1981 | CA1101381A1 Fog generating apparatus |
05/19/1981 | CA1101306A1 Diverter tub spout |
05/13/1981 | EP0028501A2 Power assisted dump valve |
05/12/1981 | US4266582 Tank filling limiter |
05/12/1981 | US4266574 Vent valve |
05/12/1981 | US4266573 Anesthesia machine having proportion limiting control system |
05/12/1981 | US4266572 Electrohydraulic directional control valve system |
05/06/1981 | EP0028090A1 Control circuit for an electromagnet |
05/06/1981 | EP0028049A1 Operating device for a water conditioning system |
05/06/1981 | EP0027898A2 Device for regulating the supply of gas |
05/05/1981 | US4265270 Remote-controlled pressure regulator |
05/05/1981 | US4265141 Mechanical force multiplier |
04/28/1981 | CA1100013A1 Method of controlling bypass flow and article employing same |
04/28/1981 | CA1100012A1 Hydraulic ramping circuit for control valve |
04/22/1981 | EP0027437A1 A transducer for electrohydraulic or electropneumatic signal conversion |
04/21/1981 | US4263580 Monitor system for operation of solenoid operated devices |
04/21/1981 | US4262877 Solenoid fluid valves |
04/21/1981 | US4262699 Sanitary fitting |
04/21/1981 | US4262692 Bell trap and check valve combination |
04/21/1981 | CA1099690A1 Valve a servo-commande |
04/14/1981 | US4261546 Quarter-turn valve actuator |
04/14/1981 | US4261545 Flush valve piston having filtered orifice |
04/14/1981 | US4261382 Condensate drain valves |
04/14/1981 | US4261224 Valve actuator |
04/14/1981 | CA1099247A1 Solenoid-actuated valve |