Patents for F16K 31 - Operating means; Releasing devices (69,292)
10/1979
10/30/1979US4172585 Valve disk and holder assembly and valve incorporating it
10/30/1979US4172471 Valve unit
10/30/1979US4172466 Self-actuated pilot-controlled safety valve
10/23/1979US4171853 Vacuum operated sewerage system
10/23/1979US4171708 Bypass and unloader valve
10/23/1979CA1064887A1 Device for metering liquids
10/17/1979EP0004595A2 Adjustable valve for a fire extinguishing plant
10/17/1979EP0004588A2 Valve-releasing mechanism for fire extinguisher
10/16/1979USRE30115 Balanced stem fail-safe valve system
10/16/1979US4171087 Control valve
10/16/1979US4171005 Diverter tub spout
10/16/1979CA1064458A1 Valve assembly for controlling the flow of abrasive material in a duct
10/16/1979CA1064366A1 Fluid transfer systems and valves therefor
10/09/1979US4170339 Analog displacement type electromagnetic valve
10/09/1979US4170169 Piston operator for imparting rotary motion
10/09/1979CA1063992A1 Concealed thermostatic valve control
10/04/1979WO1979000723A1 Pressure modulating selector valve
10/03/1979EP0004526A1 Pilot valve
10/03/1979EP0004267A1 Arresting member with axial-force drive limitation
10/02/1979US4169489 Fluid flow control valve mechanism
10/02/1979CA1063482A1 Flow diversion means
09/1979
09/25/1979US4168720 Poppet valve
09/25/1979CA1062975A1 Piston operator for imparting rotary motion
09/11/1979US4167262 Pilot actuated valve
09/11/1979CA1062233A1 Apparatus for actuating operating valve unit for winch
09/11/1979CA1062126A1 Single lever control arrangement for actuating multiple valves
09/04/1979US4166605 Device for metering liquids
08/1979
08/28/1979US4165857 Dashpot mechanism for self-closing plumbing valves
08/28/1979US4165764 Valve
08/28/1979US4165762 Latching valve
08/28/1979US4165659 Valve hand wheel cover
08/28/1979US4165658 Gear transmission for electrical operation means
08/22/1979EP0003687A1 Manual control apparatus
08/21/1979USRE30076 Four-way reversing valve with differential area operator
08/21/1979US4165035 Thermally actuated valve for plural fluid sources
08/21/1979US4164959 Metering valve
08/21/1979US4164955 Liquid level control valve
08/21/1979US4164953 Normally-closed electro-thermally operated flood valve
08/14/1979CA1060423A1 Selective mode handwheel valve operator
08/14/1979CA1060294A1 Engine air cut-off device
08/08/1979EP0003333A1 Rotary valve controlled internal combustion engine and method for facilitating the relative motion between the elements of a sliding valve
08/07/1979US4163543 Air control valve
07/1979
07/31/1979CA1059493A1 Electromechanically actuated valve
07/25/1979EP0003188A1 Adjustable air pressure sensitive switch in a safety device for the control of the air flow necessary for the combustion in a gas burner
07/24/1979US4161882 Temperature-dependent actuating mechanisms
07/24/1979CA1059103A1 Electrically responsive static-pressure regulating valve
07/17/1979US4161306 Electro-magnetic valve
07/11/1979EP0002935A2 Differential pressure relief valve
07/11/1979EP0002934A1 Thermostatic control valve
07/10/1979US4160463 Flow line monitor pilot valve assembly
07/03/1979US4159701 System for controlling fuel supply in internal combustion engine
06/1979
06/27/1979EP0002446A1 Electrically controlled four way valve functioning independently from the load
06/26/1979US4159103 Sleeve actuated valve
06/26/1979US4159026 Solenoid operated pilot valve
06/26/1979CA1057270A2 Sealed valve and related structure
06/26/1979CA1057156A1 Adapter valve
06/26/1979CA1057155A1 Humidifier valve assemblies
06/19/1979US4158437 Thermostatic expansion valve for refrigeration plants
06/19/1979US4158368 Magnetostrictive transducer
06/19/1979US4158351 Flow control valve for an exhaust gas recirculation apparatus of an exhaust gas pressure control type
06/19/1979US4158322 Pyrotechnic separation device
06/19/1979CA1056794A1 Fluid control valve
06/19/1979CA1056691A1 Hydraulic actuated control valve
06/13/1979EP0002316A1 Mechanism for converting between linear and rotational movements
06/13/1979EP0002173A1 Diaphragm valve
06/12/1979CA1056255A1 Thermostatic valve device having non-linear flow characteristics
06/05/1979US4157168 Electromagnetically operated valve structure
06/05/1979US4157167 Valve actuator and pilot assembly therefor
06/05/1979US4157158 Temperature responsive valve assembly
06/05/1979CA1055904A2 Heat motor and control
06/05/1979CA1055729A1 Transmission modulator valve control
05/1979
05/29/1979US4156518 Electric vacuum valve
05/22/1979US4156105 Circuit arrangement for synchronizing a type carrier in a printer
05/22/1979US4155534 Draining apparatus for a fluid reservoir
05/22/1979CA1054812A1 Refrigeration system subcooling control
05/15/1979US4154425 Throttle valve for use in a gas turbine engine fuel control system
05/15/1979US4154361 Quick opening pressure release device and method
05/08/1979US4153078 Composite valve
05/08/1979CA1054249A1 Air gun monitoring and synchronizing method and apparatus
05/02/1979EP0001632A1 Hand grip for an operating device, especially for a valve or the like of sanitary equipment
05/01/1979US4151862 Multiple-mode fluid-flow control valve arrangement
05/01/1979US4151860 Electromagnetically actuated hydraulic control valve
05/01/1979US4151819 Exhaust gas pressure responsive valve assembly
05/01/1979CA1053648A1 Valve actuator
05/01/1979CA1053645A1 Valve, in particular for incorporation in a fuel line between a pump and a burner nozzle
04/1979
04/24/1979US4150695 Solenoid pilot operated change-over valve
04/17/1979US4149699 Union bonnet valve
04/17/1979US4149565 Pilot controlled poppet valve assembly
04/17/1979US4149561 Valve actuator
04/10/1979US4148438 Anti-siphon spray head
04/10/1979US4148336 Pilot controlled membrane valve
04/10/1979CA1052362A1 Modulating failsafe valve actuator using differential gearing
04/10/1979CA1052361A1 Faucet assembly
04/03/1979US4148090 Apparatus for controlling an electromagnetic valve
04/03/1979US4147325 Hydraulic control assembly
04/03/1979US4147298 Fluid flow controller
04/03/1979US4147181 Swivelling water faucet
04/03/1979US4147180 Condition responsive valve construction
03/1979
03/27/1979CA1051409A1 Valve positioning handle
03/27/1979CA1051408A1 Valve actuator