| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
|---|
| 07/18/1978 | US4100930 Pressure relief valve |
| 07/11/1978 | US4099551 Thermal-manual control valve |
| 07/11/1978 | US4099540 Two-way bypass valve |
| 07/11/1978 | US4099538 Temperature-responsive shut-off for gas fuel regulator valve |
| 07/04/1978 | US4098438 Gasoline spill prevention system and apparatuses |
| 07/04/1978 | US4098284 Safety device for gas supply pipe |
| 07/04/1978 | US4098085 Flow control valves |
| 06/27/1978 | US4097184 Pressure operated valve |
| 06/20/1978 | US4095611 Modulating flow control valve assembly |
| 06/20/1978 | US4095609 Roll-over valve for motor vehicles |
| 06/13/1978 | US4094340 Relay lock-out |
| 06/13/1978 | US4094332 Earthquake-responsive fuel shut-off device |
| 06/06/1978 | US4093001 Excess flow valve |
| 05/30/1978 | US4092214 Nuclear reactor installation |
| 05/30/1978 | US4091838 Pressure relief valve |
| 05/30/1978 | US4091832 Valve |
| 05/30/1978 | US4091831 Emergency shut-off valve |
| 05/23/1978 | US4090524 Frangible valved fitting |
| 05/16/1978 | US4089344 Two-way pressure-control valve |
| 05/16/1978 | US4089343 Automatic flow control valve assembly |
| 05/09/1978 | US4088192 Heat activated plunger |
| 05/09/1978 | US4088064 Control apparatus |
| 05/02/1978 | US4087231 Slow-opening gas valve |
| 05/02/1978 | US4087073 Safety valve with a hydraulic actuator |
| 04/25/1978 | US4085860 Thermal protection system for filament wound pressure vessels |
| 04/25/1978 | US4085772 Valve assembly |
| 04/25/1978 | US4085765 Pressure relief valve |
| 04/25/1978 | US4085764 Apparatus for protecting a gas pressure system from over pressure |
| 04/18/1978 | US4084613 Combination high-low pilot valve |
| 04/18/1978 | US4084609 Cartridge type check valve |
| 04/18/1978 | US4084602 Explosion discharge valve |
| 04/11/1978 | US4083187 Actuator for emergency operation |
| 04/04/1978 | US4082104 Pressure relief valve |
| 03/28/1978 | US4080987 Hydraulic safety valve |
| 03/21/1978 | US4079855 Monolithic radiator cap for sealed pressurized cooling system |
| 03/21/1978 | US4079854 Rupture disc pressure relief device |
| 03/21/1978 | US4079749 Safety valve of rubber or the like suitable to be vulcanized on inflatable articles |
| 03/14/1978 | US4078722 Relief valve |
| 03/07/1978 | US4078121 Safety-valve stopper especially intended for electric storage batteries |
| 03/07/1978 | US4077423 High pressure gas discharge valve device for safety air bags |
| 03/07/1978 | US4077422 Flow control means for compressed gas cylinders |
| 02/28/1978 | US4076036 Hydraulic flow control valve assemblies |
| 02/28/1978 | US4075928 Safety valve for fluid systems |
| 02/21/1978 | US4074702 Control valve for bleeding fluid actuator |
| 02/21/1978 | US4074695 Pressure-relief valve devices |
| 02/14/1978 | US4073402 Preassembled pressure relief apparatus |
| 02/14/1978 | US4073401 Heat activated fire-safe cover assembly |
| 02/14/1978 | US4073135 Control valves for fluids |
| 02/07/1978 | US4072166 Valve apparatus for deep drilling |
| 02/07/1978 | US4072165 Poppet relief valve |
| 02/07/1978 | US4072160 Scored reverse buckling rupture disc assembly |
| 02/07/1978 | US4072159 Emergency valve incorporating thermal foamable plastic material |
| 01/31/1978 | US4071038 Failsafe fluid control valve |
| 01/17/1978 | CA1024414A1 Safety device for pressurized gas tank |
| 01/10/1978 | US4067359 Reset assembly for slam-shut valves |
| 01/10/1978 | US4067154 Instantaneous venting, non-frangible burst panel structure |
| 01/10/1978 | US4067095 Closing spring assembly for slam-shut valves |
| 01/03/1978 | US4066006 Flow regulating system |
| 12/27/1977 | US4064906 Valve for water pipes |
| 12/27/1977 | US4064897 Tire filler valve arrangement |
| 12/27/1977 | US4064889 Break-away safety valve |
| 12/06/1977 | US4061535 Industrial technique |
| 12/06/1977 | US4061254 Dispensing valve |
| 11/29/1977 | US4060453 Nuclear reactor installation |
| 11/22/1977 | US4059157 Well control valve apparatus |
| 11/22/1977 | US4059125 Pressure container with an injection valve provided with a fusible valve member |
| 11/22/1977 | US4059017 Detecting apparatus with excess pressure protectors |
| 11/08/1977 | US4057072 Unloader valve |
| 11/01/1977 | US4056121 Pressure compensation valve arrangement |
| 11/01/1977 | US4056117 Bottom outlet safety closure |
| 09/20/1977 | US4050047 Condition-responsive spring driven actuator |
| 09/20/1977 | US4049016 Combination excess flow and disconnect shutoff valve fitting |
| 09/20/1977 | US4049014 Power transmission |
| 09/13/1977 | US4047548 Vapor recovery system with safety valve |
| 09/06/1977 | US4046280 Direct mounting reverse buckling disc |
| 09/06/1977 | US4046157 Electrical control for inflating valve for containers for compressed liquefied or dissolved gas |
| 09/06/1977 | US4046156 Explosion discharge valve |
| 08/30/1977 | US4044794 Slow-opening gas valve |
| 08/30/1977 | US4044793 Relief valve |
| 08/30/1977 | US4044791 Valve assembly |
| 08/30/1977 | US4044785 Combined, adjustable airing valve and fire protection valve |
| 08/30/1977 | US4044703 Sailboat control apparatus |
| 08/23/1977 | US4043350 Emergency gas shut-off unit mounted on gas pressure adjusting unit |
| 08/09/1977 | US4040442 Valve seat construction for valves for controlling the pressure of liquids |
| 08/09/1977 | US4040404 Fuel tank pressure-vacuum relief valve |
| 07/26/1977 | US4038034 Air-fuel ratio sensing device for internal combustion engine |
| 07/19/1977 | US4036250 Blow-down safety valve |
| 07/05/1977 | US4033375 Two-way fluid pressure relief valve |
| 07/05/1977 | US4033374 Latch assembly for slam-shut valves |
| 07/05/1977 | US4033369 Safety connector for pressure tank |
| 06/21/1977 | US4030520 Ball-type safety valve |
| 06/14/1977 | US4029034 Method and apparatus for buoyancy control of submergible chambers |
| 05/31/1977 | US4026326 Actuator pilot for fluid pressure monitoring safety system |
| 05/17/1977 | US4023586 Electrical control for hydraulically-actuated, multipath valves |
| 05/17/1977 | US4023583 Vent valve with back pressure check |
| 05/10/1977 | US4022236 Safety device for a compressed gas tank |
| 05/10/1977 | US4022113 Flow control valve |
| 05/03/1977 | US4020860 Device for dissipating the accidental over-pressure of a fluid |
| 04/26/1977 | US4019712 Positive closure system for free floating disc valve |
| 04/12/1977 | US4017053 Fluid pressure monitoring safety system |