| Patents for F16K 31 - Operating means; Releasing devices (69,292) |
|---|
| 03/28/1978 | US4080844 Manual control apparatus |
| 03/21/1978 | US4079913 Modulating valve sub-assembly |
| 03/21/1978 | US4079886 Double ported expansion valve |
| 03/21/1978 | US4079753 Electrically responsive static-pressure regulating valve |
| 03/14/1978 | US4078580 Multiway valve |
| 03/14/1978 | US4078577 Pressure control valve and coupling |
| 03/14/1978 | US4078440 Valve actuator |
| 03/07/1978 | US4078196 Digital valve and pump control system |
| 03/07/1978 | US4078183 Control devices of the relay type |
| 03/07/1978 | US4077674 Linearly operative electric/fluid pressure valve device |
| 03/07/1978 | US4077603 Infinitesimal gas flow regulator |
| 03/07/1978 | US4077602 Actuating valve |
| 03/07/1978 | US4077431 Servo-operated regulator valve |
| 03/07/1978 | US4077425 Fluid flow control devices |
| 03/07/1978 | US4077424 Liquid distributor valve assembly |
| 02/28/1978 | US4076210 Hydraulic valve |
| 02/28/1978 | US4076209 Improved tap |
| 02/28/1978 | US4076172 Temperature responsive valve assembly |
| 02/28/1978 | US4076046 Fast acting two-way valve |
| 02/28/1978 | US4076045 Solenoid operated valve |
| 02/28/1978 | US4075928 Safety valve for fluid systems |
| 02/28/1978 | US4075898 Scotch yoke |
| 02/21/1978 | US4074700 Quick-acting valve assembly |
| 02/21/1978 | US4074699 Fluid-assisted electromagnetic control device |
| 02/21/1978 | US4074692 Pipeline break shutoff control |
| 02/21/1978 | US4074542 Coupling |
| 02/14/1978 | US4073472 Articulated disc valve |
| 02/14/1978 | US4073465 Butterfly valve |
| 02/14/1978 | US4073464 Cylinder valve for gas fire extinguishing system |
| 02/14/1978 | US4073315 Valve assembly |
| 02/14/1978 | US4073313 Valve apparatus |
| 02/14/1978 | US4073135 Control valves for fluids |
| 02/07/1978 | US4072164 Diaphragm operated float controlled valve |
| 02/07/1978 | US4072159 Emergency valve incorporating thermal foamable plastic material |
| 02/07/1978 | CA1025836A1 Closing assist for valves |
| 01/31/1978 | US4070928 Control valve for the working pressure of an automatic change-speed gear |
| 01/24/1978 | US4070604 Stepper motor valve actuator |
| 01/24/1978 | US4070002 Valve actuators |
| 01/24/1978 | US4070000 Fluid operated valve |
| 01/17/1978 | US4068820 Valve |
| 01/10/1978 | US4067546 Operating device for winch control valves |
| 01/10/1978 | US4067540 Segmented plug valve |
| 01/03/1978 | US4066102 Hydraulic regulator |
| 01/03/1978 | US4066101 Multiple way valve |
| 01/03/1978 | US4066091 Pressure switching valve device |
| 01/03/1978 | US4066090 Water cock with non-freezing valve |
| 01/03/1978 | US4066006 Flow regulating system |
| 01/03/1978 | US4065979 Traveling nut stop assembly |
| 12/27/1977 | US4065096 Solenoid-actuated valve |
| 12/27/1977 | US4065095 Fluid level control valve |
| 12/27/1977 | US4064907 Fill limiting filler valve unit |
| 12/27/1977 | US4064904 Washerless cartridge valve for faucets |
| 12/27/1977 | US4064900 Non-rise faucet assembly |
| 12/20/1977 | US4063710 Reduction apparatus for opening and closing a valve |
| 12/20/1977 | US4063707 Valve protective mechanism for power operated valves |
| 12/20/1977 | US4063568 Valve |
| 12/13/1977 | US4062730 Pseudomonas fluorescens |
| 11/29/1977 | US4060453 Nuclear reactor installation |
| 11/29/1977 | US4060193 Thermally controlled valve |
| 11/29/1977 | US4059960 Method and apparatus for testing the movability of valve plugs |
| 11/15/1977 | US4058288 Scotch yoke |
| 11/15/1977 | US4058287 Pilot-operated valve having constant closing rate |
| 11/08/1977 | US4057216 Electromagnetic valve |
| 11/08/1977 | US4056984 Valve operating mechanism |
| 11/01/1977 | US4056255 Valve actuator |
| 11/01/1977 | US4056126 Spool valve arrangement |
| 11/01/1977 | US4056119 Solenoid valve |
| 10/25/1977 | US4055298 Thermally responsive by-pass valve device providing maximum flow area |
| 10/18/1977 | US4054854 Valve operator |
| 10/18/1977 | US4054260 Device for controlling the flow of fluids, particularly corrosive and polluting fluids |
| 10/18/1977 | US4054156 Exhaust brake valve |
| 10/18/1977 | US4054155 Hydraulic actuated control valve |
| 10/11/1977 | US4053137 Electromechanically operated valve |
| 10/11/1977 | US4052998 Three way cock for filter press plates |
| 10/11/1977 | US4052997 Leak detection arrangement for valve having sealing means |
| 10/04/1977 | US4052035 Remotely-controlled valve |
| 10/04/1977 | US4051866 Valve positioning handle |
| 10/04/1977 | US4051676 Hydraulic valve actuator |
| 09/27/1977 | US4050670 Variable force actuator |
| 09/27/1977 | US4050477 Valve |
| 09/20/1977 | US4050000 Motor-driven control device for a valve-actuating spindle |
| 09/20/1977 | US4049018 Shut-off and regulator device for controllable mechanisms intended for installation in pipelines |
| 09/13/1977 | US4047591 Air gun monitoring and synchronizing method and apparatus |
| 09/06/1977 | US4046351 Solenoid fluid valves |
| 09/06/1977 | US4046350 Power actuated valve |
| 09/06/1977 | US4046157 Electrical control for inflating valve for containers for compressed liquefied or dissolved gas |
| 08/30/1977 | US4044996 Valve means |
| 08/30/1977 | US4044849 Steering control apparatus for use in endless track type tractors and control valve for use therewith |
| 08/30/1977 | US4044788 Diaphragm actuated valves |
| 08/30/1977 | US4044739 Exhaust gas control valve |
| 08/30/1977 | US4044631 Rotary actuator |
| 08/23/1977 | US4043533 Auxiliary closing force for valves |
| 08/23/1977 | US4043532 Valve with electrically operated actuator |
| 08/23/1977 | US4043357 Filter fitting for heating installations |
| 08/23/1977 | US4043353 Manually, pneumatically, or electrically operable drain valve device |
| 08/23/1977 | US4043211 Apparatus for transmitting a command signal |
| 08/16/1977 | US4041980 Control valve having two independently driven valves |
| 08/16/1977 | US4041979 Control valve having independently driven valves |
| 08/16/1977 | US4041976 Single lever control arrangement for actuating multiple valves |
| 08/09/1977 | US4040600 Shut-off valve |