| Patents for F16K 27 - Construction of housings; Use of materials therefor (22,135) |
|---|
| 01/09/1979 | CA1046041A1 Cylindrical plug valve |
| 01/09/1979 | CA1045937A1 Spout tube assembly |
| 01/02/1979 | US4132239 Fluid valve for microwave devices |
| 12/20/1978 | EP0000098A1 Tight shutoff butterfly valve |
| 11/21/1978 | US4126294 Adapter valve mechanism for transportation tank |
| 11/07/1978 | US4124193 Bottom operable tank car valve assembly having shear plane |
| 10/31/1978 | US4123037 Valves |
| 10/24/1978 | US4121614 Valve guard for bottom operated tank car valve |
| 10/24/1978 | CA1041072A1 Cock having a rotating valve removable from above |
| 10/03/1978 | US4118007 Valve structure |
| 09/19/1978 | US4114636 Bottom operable air inlet and outlet valve |
| 09/12/1978 | US4113826 Injection molding |
| 09/12/1978 | US4112969 Replaceable one piece liner for a gate valve |
| 09/12/1978 | CA1038256A1 Valves |
| 09/05/1978 | US4111396 Fabricated gate valve structure |
| 09/05/1978 | US4111226 Multiple function four poppet valve system |
| 08/29/1978 | US4109837 Liquid sampling device |
| 08/29/1978 | US4109672 Snap-in valve cartridge |
| 08/29/1978 | US4109536 Fluid test device |
| 08/22/1978 | CA1036894A1 Means for locking replaceable nozzles to fire hydrants |
| 08/15/1978 | US4106749 Bottom operable air inlet and outlet valve assembly |
| 08/15/1978 | CA1036508A1 Automatic drain device for deliquescent gas dryers |
| 08/08/1978 | US4105044 Flow check valve with bias spring removal capability |
| 08/01/1978 | US4103866 Butterfly valve |
| 08/01/1978 | US4103865 Ball valve |
| 08/01/1978 | US4103709 Spout tube assembly |
| 07/18/1978 | US4101112 Pipe line coupling system |
| 07/11/1978 | US4099706 Valve construction and method of making the same |
| 07/11/1978 | US4099705 End entry ball valve with seal wear compensation and force isolated seal |
| 07/04/1978 | US4098490 Valve body-bonnet joint |
| 06/27/1978 | US4096880 Cartridge valve |
| 05/09/1978 | US4088300 Flow control valve for hot pitch or other viscous material |
| 04/18/1978 | US4084618 Spool valve |
| 03/28/1978 | US4081175 Gate valve fabricated from pipe |
| 03/28/1978 | US4080983 Valve base for connecting hydraulic valves in hydraulic circuits |
| 03/21/1978 | US4079747 High temperature valve |
| 03/21/1978 | US4079746 Valve assembly having adapter means |
| 03/14/1978 | US4078764 Plumbing valve |
| 03/14/1978 | US4078574 Modular control valve |
| 03/07/1978 | US4077604 Cylindrical gate valve body |
| 02/28/1978 | US4076040 Alternator valve |
| 02/21/1978 | US4074689 Spool valve distributor |
| 02/07/1978 | US4072161 Sealing member for valve stems |
| 01/17/1978 | US4068822 Ball valve |
| 12/27/1977 | US4064902 Curb box |
| 12/27/1977 | US4064900 Non-rise faucet assembly |
| 12/06/1977 | US4061159 Hydraulic valve |
| 11/22/1977 | US4059250 Stop valve with a spherical stopcock |
| 11/15/1977 | US4057883 Method of assembling rotary ball valve |
| 10/25/1977 | US4055324 Plug valve assembly |
| 10/25/1977 | US4054978 Method for repair of valves |
| 10/18/1977 | US4054262 Cock having a rotating valve removable from above |
| 10/18/1977 | US4054157 Coupling device for pipes having a convex shaped or straight tubular end |
| 10/04/1977 | US4052091 Coupling device |
| 10/04/1977 | US4051863 Gate valve with replaceable liner |
| 09/20/1977 | US4049234 Safety cock |
| 09/13/1977 | US4047696 Butterfly valve |
| 09/13/1977 | US4047275 Method of assembling valves |
| 08/30/1977 | US4044997 Seat ring notch for gate valve guide rail |
| 08/23/1977 | US4043535 Means and method for repair of valves |
| 07/19/1977 | US4036251 Fluid compressor valve |
| 06/21/1977 | US4030519 Valve cover for buried valve, permitting access thereto |
| 05/31/1977 | US4026517 Biasable seal for gate valves |
| 05/31/1977 | US4026328 Lavatory spout |
| 05/24/1977 | US4024897 Fail-safe interlock system |
| 05/10/1977 | US4022425 Hydraulic control valve |
| 05/03/1977 | US4021016 Valves |
| 05/03/1977 | US4020868 Alternator valve |
| 04/26/1977 | US4019533 Digital valve assembly |
| 04/19/1977 | US4018420 Slide valve for closing a large pressurized gas conveying pipe |
| 04/12/1977 | US4017576 Molding corrosion resistant material |
| 04/12/1977 | US4016907 Tank bottom internal valve housing |
| 03/29/1977 | US4014513 Cylindrical plug valve |
| 03/22/1977 | US4013096 Loading and unloading valve mechanism for transportation tank |
| 03/22/1977 | US4012995 Spools |
| 03/15/1977 | US4011885 Manifold-valve structure |
| 03/08/1977 | US4010775 High temperature valve |
| 03/01/1977 | US4009862 Hydraulically balanced remote controlled emergency valve for storage tank |
| 02/15/1977 | US4007911 Packingless gate valve and actuator assemblies |
| 01/25/1977 | US4004775 Plug valve |
| 01/11/1977 | US4002185 Motor operated valve unit with heat dissipating clip member |
| 01/04/1977 | US4000753 Means for locking replaceable nozzles to fire hydrants |
| 12/28/1976 | US3999567 Tank truck safety valve |
| 11/23/1976 | US3993284 Connection of actuator cylinder housing to valve bonnet |
| 11/23/1976 | US3993092 Gate valve with replaceable liner |
| 11/23/1976 | US3993091 Manifold and valve system |
| 11/16/1976 | US3991903 Quick-disconnect valve closure structure |
| 11/16/1976 | US3991456 Method of forming valve bodies |
| 11/09/1976 | US3990477 Force balanced valve spool |
| 11/09/1976 | US3990473 Valve arrangement |
| 10/19/1976 | US3986525 Internal tank valve |
| 10/12/1976 | US3985152 Under fixture valve |
| 09/28/1976 | US3982727 Flangeless valve |
| 09/28/1976 | US3982723 Pinch valve and method for fabrication |
| 09/21/1976 | US3981482 Fluid system device |
| 09/21/1976 | US3981481 Bottom operable tank car valve |
| 09/21/1976 | US3981325 Tank truck vent system |
| 09/14/1976 | US3980273 Cartridge type control valve with plastic elements |
| 08/24/1976 | US3976103 Sliding spool type valve and method of making the same |
| 08/24/1976 | US3975810 Valve housing and method of making the same |