| Patents for F16L 25 - Construction or details of pipe joints not provided for in, or of interest apart from, groups (6,088) |
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| 03/10/1987 | US4648631 Reducing coupling |
| 03/04/1987 | EP0212851A2 Protection of cables and pipes |
| 03/03/1987 | US4647074 Flexible conduit system |
| 02/25/1987 | EP0211428A1 Gasket for making joints in corrugated plastic pipe |
| 02/17/1987 | US4643461 Fire resistant seal |
| 02/05/1987 | DE3527749A1 Securing device for a gas pipe |
| 02/04/1987 | EP0210807A2 Tubular article |
| 01/29/1987 | DE3525490A1 Method of joining liquid-tight two helically corrugated pipes |
| 01/21/1987 | EP0209399A2 Application of a sealing material |
| 01/21/1987 | CN86104733A Coupling for corrugated conduit |
| 01/08/1987 | DE3523867A1 Line element, especially a valve body, measurement line element or the like for carrying inflammable media |
| 01/06/1987 | US4635162 Conductive flanges for pipe fittings |
| 12/30/1986 | US4633363 Conductive flanged fitting |
| 12/23/1986 | US4630850 Pipe joint |
| 12/02/1986 | US4625998 Swivel hose couplings |
| 11/25/1986 | US4624484 Shrink-fit connector for electrical well subsurface heating processes |
| 11/11/1986 | US4621844 Memory metal connector |
| 11/04/1986 | US4620330 Universal plastic plumbing joint |
| 10/28/1986 | US4619290 Torqueless fluid connector |
| 09/23/1986 | US4613170 Adaptor for connecting tubular members in an exhaust system |
| 09/23/1986 | US4613167 Insulating pipe joint |
| 09/23/1986 | US4613166 Connecting concentric tube systems |
| 09/16/1986 | US4611837 Tubular element coupling means |
| 09/09/1986 | US4610466 Convertible flare/braze fitting |
| 09/02/1986 | US4609239 Electropneumatic coupling element for providing a pressure-tight connection between a pressure supply line and a pressure supply connection |
| 07/29/1986 | US4602811 U-bolt clamp construction |
| 07/29/1986 | US4602809 Miniature O-ringless gas line isolator |
| 07/22/1986 | US4601493 Electrically-isolating coupler suitable for high pressure cryogenic gas flow |
| 07/15/1986 | US4600218 Separable high pressure gas line isolator |
| 07/09/1986 | EP0186727A1 Tube coupling |
| 07/09/1986 | CN85105283A 密封环 Sealing ring |
| 07/08/1986 | US4598936 Remote controlled vacuum joint closure mechanism |
| 07/08/1986 | EP0173691A4 Pipe joint. |
| 07/03/1986 | WO1986003802A1 A filtering device for vehicle exhaust |
| 07/02/1986 | EP0185934A1 Metal tube in the shape of a corrugated or wound tube with a helical corrugation or winding |
| 06/17/1986 | US4595218 Insulative coupling |
| 06/17/1986 | US4595217 Coupling member for vessels for use in two-way extraction systems |
| 05/27/1986 | US4591193 Line pipe of synthetic material especially for waste water |
| 05/27/1986 | CA1205008A1 Electrode supporting conduit tube for electrical heating of underground hydrocarbon resources |
| 05/27/1986 | CA1204992A1 Conduct pipe covered with electrically insulating material |
| 05/20/1986 | US4589688 Plumbing hookup kit |
| 05/20/1986 | US4589187 Method of manufacturing an insulating coupling for drill collars |
| 05/06/1986 | US4586733 Adapter coupling for liquid chromatography device |
| 04/15/1986 | US4582089 Valve manifold having a removable flange |
| 03/26/1986 | EP0175637A1 Current-conducting screw connection between two tubular conductors of an electrical installation, especially of a metal-clad high-voltage installation |
| 03/25/1986 | US4577664 Enhanced oil recovery from tar sands |
| 03/25/1986 | US4577659 Coupling arrangement for pipe conduits conducting a medium containing radioactive substances |
| 03/25/1986 | CA1202339A1 Plumbing hookup kit |
| 03/18/1986 | US4576403 Pressure fitting |
| 03/13/1986 | WO1986001577A1 Lubricant delivering coupling |
| 03/12/1986 | EP0173691A1 Pipe joint. |
| 03/04/1986 | US4573712 Reducer coupling and positioner tool for the coupling |
| 02/18/1986 | US4570322 Adapter for mounting an exhaust muffler to an internal combustion engine and method for installing same |
| 01/21/1986 | US4565393 Pipe joint |
| 01/15/1986 | EP0167675A1 Device for joining several components |
| 12/27/1985 | EP0165691A1 Improvements in and relating to socket-less pipe joints |
| 12/17/1985 | US4558891 Clamp for exhaust system |
| 12/10/1985 | US4557510 Corrugated tube coupling |
| 11/26/1985 | US4555129 Adapter union and improved adapter member therefor |
| 11/26/1985 | CA1197274A1 Transition coupling and clamp assembly containing same |
| 11/12/1985 | US4552390 Clamp fitting for pipes |
| 11/05/1985 | US4550743 Bursting disc orientation device |
| 10/30/1985 | EP0159374A1 Reducer coupling and positioner tool for the coupling |
| 10/29/1985 | US4549779 Two-part handle assembly for electrical appliance |
| 10/23/1985 | EP0158878A1 Plug-in connector for hoses |
| 10/15/1985 | US4547029 Self-locking electrical and mechanical connecting means and method of making same |
| 10/09/1985 | EP0157204A1 Clamping element |
| 10/08/1985 | US4545604 Clamp connector for pipes |
| 09/11/1985 | EP0154001A2 Connection-part for the sealed fixing of a conduit to a pressure connection |
| 09/03/1985 | US4538837 Anti-corrosion pipe apparatus |
| 08/29/1985 | WO1985003757A1 Pipe joint |
| 08/13/1985 | CA1191744A1 Conduct pipe covered with electrically insulating material |
| 08/01/1985 | WO1985003249A1 Insulating coupling for drill collars and method of manufacture thereof |
| 07/30/1985 | CA1191173A1 Frangible pipe coupling |
| 07/23/1985 | US4530522 Releasable connector for conduit components |
| 07/09/1985 | US4527817 Quick coupling device |
| 06/25/1985 | US4524999 Flexible conduit system |
| 06/12/1985 | EP0143866A1 Clamping ring for pipes |
| 06/04/1985 | US4521037 Pipe coupling |
| 06/04/1985 | CA1188076A1 U-bolt clamp with tubular reinforcing means |
| 05/29/1985 | EP0142944A2 Self-locking electrical and mechanical connection means and method of making same |
| 05/28/1985 | US4519970 First and second tubular portions hermetically coupled |
| 05/28/1985 | US4519638 Pipe joint |
| 05/28/1985 | US4519393 Fitting for corrugated tube |
| 05/14/1985 | US4516794 Meter pit mounted holder for a water flow control device |
| 05/07/1985 | CA1186671A1 Shut-off valve for high temperature erosive flow |
| 04/30/1985 | CA1186135A1 Band seal clamp |
| 03/26/1985 | US4506418 Muffler clamp |
| 03/26/1985 | CA1184583A1 Insulating pipe joint |
| 03/26/1985 | CA1184582A1 Insulated joint and method for producing same |
| 01/29/1985 | US4496174 Insulated drill collar gap sub assembly for a toroidal coupled telemetry system |
| 01/22/1985 | US4494270 Vacuum cleaner wand |
| 01/09/1985 | EP0130790A1 Connectors |
| 01/02/1985 | EP0129992A2 Convertible flare/braze fitting |
| 12/27/1984 | EP0128903A1 A multiple access fluid transfer device and its method of manufacture |
| 12/27/1984 | CA1179963A Self-replenishing seal for the gas offtake piping of coke oven and sealing method |
| 12/25/1984 | US4489963 Pipe joint |
| 12/25/1984 | US4489472 Connection-disconnection device between one rigid pipe, inside well-tubing connected to a base by an articulated coupling, and another rigid pipe fixed to this base |
| 12/18/1984 | US4488742 Connecting arrangement, especially for tubular elements |
| 12/18/1984 | US4488334 U-bolt clamp saddle construction and method of manufacture |