| Patents for F16K 5 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary (12,536) |
|---|
| 11/23/1976 | US3993136 Apparatus for operating a closure element of a subsurface safety valve and method of using same |
| 11/16/1976 | US3991975 Rotary plug valve with notched sealing ring groove |
| 11/09/1976 | US3990676 Gasket and valve construction |
| 11/09/1976 | US3990465 Lubricated valve |
| 10/12/1976 | US3985334 Ball valve |
| 10/12/1976 | US3985152 Under fixture valve |
| 10/12/1976 | US3985150 Ball valve for valving abrasive fluids |
| 10/05/1976 | US3983897 Pipe connection means for the connection of crosswisely extending pipes to a longitudinally extending transport pipe |
| 10/05/1976 | US3983594 Ball catcher and launcher for a pipeline |
| 09/28/1976 | US3982727 Flangeless valve |
| 09/21/1976 | US3981482 Fluid system device |
| 08/17/1976 | US3974869 Fluid flow control valve |
| 07/27/1976 | US3971438 Wireline safety valve with split ball |
| 07/27/1976 | US3971402 Rotary valve assembly |
| 07/20/1976 | US3970285 Ball valve assembly |
| 07/06/1976 | US3967811 All plastic valve construction |
| 06/29/1976 | US3966119 Valve assembly with plural flow path control |
| 06/22/1976 | US3964728 Self closing safety gate valve for viscous fluids |
| 06/08/1976 | US3961770 Plug valve |
| 06/01/1976 | US3960363 Ball valve |
| 06/01/1976 | US3960167 Gas cock |
| 05/04/1976 | US3954251 Fluid system device |
| 04/20/1976 | US3951380 Demountable valve |
| 04/06/1976 | US3948480 Rotary ball valve |
| 04/06/1976 | US3948284 Rising-plug plug valve |
| 03/30/1976 | US3946986 Flow regulating valve |
| 03/23/1976 | US3945603 Valve particularly adapted for use in vacuum work |
| 03/16/1976 | US3943962 Universal equipment for connecting pipe line favourably for adjusting variable angles |
| 03/16/1976 | US3943959 Two-way ball valve |
| 03/02/1976 | US3941351 Ball type valve with high pressure sealing capability |
| 02/24/1976 | US3940107 Rotary valve with spring clutch |
| 02/17/1976 | US3938544 Valve with heat transport monitor for leakage determining rate |
| 01/27/1976 | US3934606 Cam locked ball valve |
| 01/13/1976 | US3931954 Petcock |
| 01/06/1976 | US3930636 Ball valves |
| 01/06/1976 | US3930635 Leak-proof rotary, plug-type fluid control valve |