| Patents for F16K 31 - Operating means; Releasing devices (69,292) |
|---|
| 08/07/1980 | WO1980001599A1 Adjustment method pipelayer control system |
| 08/05/1980 | US4215845 Engine air cut-off device |
| 08/05/1980 | CA1083121A1 Rotary spring-return actuator with safety feature |
| 08/05/1980 | CA1083009A1 Reed valve |
| 07/29/1980 | US4214727 Valve apparatus |
| 07/29/1980 | US4214701 Irrigation valve device |
| 07/29/1980 | CA1082669A2 Valve positioning handle |
| 07/29/1980 | CA1082668A1 Remotely controlled valve |
| 07/24/1980 | WO1980001502A1 Electrohydraulic translater device allowing particularly the control of a pressure in an automatic transmission |
| 07/23/1980 | EP0013571A1 Aerating valve |
| 07/22/1980 | US4213480 Manual override for hydraulic gate valve actuators |
| 07/22/1980 | US4213233 Method of making a pilot operated valve positioner |
| 07/15/1980 | US4212320 Multiway valve |
| 07/15/1980 | CA1081770A1 Adjustable stroke electric motor using stroke adjusting linkage means |
| 07/15/1980 | CA1081755A1 Magnetic drive |
| 07/15/1980 | CA1081484A1 Irrigation pipe gate valve |
| 07/09/1980 | EP0013266A1 Hydraulic actuator for a subsea gate valve having a manual override |
| 07/09/1980 | EP0013065A2 Normally closed pressure compensated flow control valve |
| 07/09/1980 | EP0012865A1 Electromagnetic three-way valve, especially for the remote control of a fluid operated device |
| 07/08/1980 | US4211387 Valve construction |
| 07/08/1980 | US4211263 Dual fill rate liquid filler apparatus having a single control valve |
| 07/08/1980 | US4211257 Solenoid valve |
| 07/08/1980 | US4211254 Normally closed pressure compensated flow control valve |
| 07/08/1980 | CA1081062A1 Mechanical force multiplier |
| 07/01/1980 | US4210311 Valves |
| 07/01/1980 | US4210309 Flow control mechanism for flush valve |
| 07/01/1980 | US4210169 Sprinkler control valve |
| 07/01/1980 | US4210167 Emission-free valve |
| 06/25/1980 | EP0012193A1 Valve with rolling diaphragms |
| 06/24/1980 | US4209040 Seal means for high pressure control valves |
| 06/24/1980 | US4209032 Air-relief valves |
| 06/24/1980 | US4208994 Thermally responsive valve |
| 06/24/1980 | CA1080181A1 Thermostatic regulating valve |
| 06/24/1980 | CA1080082A1 Valve shifting mechanism |
| 06/24/1980 | CA1080060A1 Three port thermal vacuum valve with electrical switch |
| 06/17/1980 | US4208032 Closing device with valve having a high speed reaction |
| 06/17/1980 | US4208031 Control valve |
| 06/17/1980 | US4207924 Control valve for fluid actuator |
| 06/17/1980 | US4207917 Hand-operation device for solenoid valves |
| 06/17/1980 | US4207912 Emergency shut-off valve |
| 06/17/1980 | CA1079609A1 Solenoid operated pilot valve |
| 06/11/1980 | EP0012118A1 Improvements in diaphragm valves of water valves, particularly for washing machines |
| 06/10/1980 | US4206902 Inner element for a flow regulator |
| 06/10/1980 | US4206901 Pressure-actuated valve with metering choke |
| 06/10/1980 | US4206900 Valve operator |
| 06/10/1980 | US4206686 Cantilever beam positioner for valve actuators |
| 06/10/1980 | CA1079254A1 Metering valve |
| 06/03/1980 | US4205784 Temperature actuated multiple function fluid control valve |
| 06/03/1980 | US4205704 Exhaust brake valve |
| 06/03/1980 | CA1078703A1 Valve for controlling liquid flow |
| 05/29/1980 | WO1980001096A1 A pneumatic operating device |
| 05/28/1980 | EP0011361A1 Temperature actuated fluid control valve |
| 05/27/1980 | CA1078289A1 Valve assembly |
| 05/20/1980 | US4203573 Reversible motor operated valve with spring assist |
| 05/20/1980 | US4203570 Power-operated loading gate for centrifugal machines incorporating an auxiliary drive device |
| 05/20/1980 | US4203468 Coupling for joining parts of fluid conveying and fluid controlling devices, and valves utilizing said couplings |
| 05/20/1980 | US4203464 Diaphragm valve for faucets |
| 05/20/1980 | US4203461 Freezer door for a soft-serve freezer |
| 05/20/1980 | CA1077906A1 Thermostatic radiator valve |
| 05/20/1980 | CA1077803A1 Hand pump system for hydraulic motor |
| 05/20/1980 | CA1077744A1 Linear/rotatory converter |
| 05/14/1980 | EP0010946A1 A water faucet |
| 05/14/1980 | EP0010683A1 Regulation valve for the heating circuit of an automobile and method for its manufacture, particularly its adjustment |
| 05/13/1980 | US4202373 Four way valve |
| 05/13/1980 | US4202366 Automatic floating roof drain valve |
| 05/13/1980 | US4202294 Automatic water supply system for breeding or raising animals |
| 05/13/1980 | US4202250 Programmed unbalanced load valve system |
| 05/06/1980 | US4201362 Electromagnetic pilot type valve |
| 05/06/1980 | US4201238 Emergency override with hermetic seal |
| 05/06/1980 | US4201174 Rotary valve system for motors and the like having improved sealing means |
| 05/06/1980 | US4201052 Power transmission |
| 05/06/1980 | CA1077002A1 Thermally actuated valve |
| 05/06/1980 | CA1076919A1 Water closet valve assembly |
| 05/01/1980 | WO1980000777A1 Method and device for automatic irrigation |
| 04/30/1980 | EP0010465A2 Automatic discharge valve, especially for fire extinguishing systems |
| 04/30/1980 | EP0010416A1 A motor-driven valve actuator having a manual override, comprising a one-way power flux drive coupling and such a drive coupling per se |
| 04/30/1980 | EP0010391A1 Control circuit for a motor driven automatic valve |
| 04/30/1980 | EP0010351A1 Normally closed solenoid valve |
| 04/30/1980 | EP0010350A1 Thermostatically controlled valve, method of making same and apparatus for performing the method |
| 04/30/1980 | EP0010310A2 Liquid level control blocking valve |
| 04/30/1980 | EP0010113A1 Apparatus for limiting the axial force, especially for valves |
| 04/22/1980 | US4199132 High-pressure remote-controlled valve |
| 04/22/1980 | US4199130 Valve arrangement |
| 04/15/1980 | US4198030 Fluid operated valve positioner |
| 04/15/1980 | US4198028 Deceleration valve |
| 04/15/1980 | US4197877 Pressure reducing valve |
| 04/15/1980 | US4197873 Fluid operable valves |
| 04/15/1980 | CA1075802A1 Digital valve and pump control system |
| 04/08/1980 | US4197518 Electromagnetic actuating device employing lever means |
| 04/08/1980 | US4196751 Electric to fluid signal valve unit |
| 04/08/1980 | US4196636 Mechanism control device |
| 04/08/1980 | US4196482 Toilet tanks |
| 04/08/1980 | CA1075128A1 Low pressure pilot valve |
| 04/03/1980 | WO1980000625A1 Pilot operated relief valve |
| 04/01/1980 | US4195816 Valve actuator |
| 04/01/1980 | US4195811 Electronic valve control means |
| 04/01/1980 | US4195666 Quartz ball valve |
| 04/01/1980 | US4195659 Tension control for a valve |
| 04/01/1980 | CA1074753A1 Thermostatic valve |
| 03/25/1980 | US4194718 Choke |