| Patents for F16L 51 - Expansion-compensation arrangements for pipe-lines (2,692) |
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| 10/29/1985 | CA1195937A1 Soufflet de dilatation |
| 07/03/1985 | EP0146940A2 Temperature gradients subjected metallic flue for a boiler |
| 07/02/1985 | US4526409 Expansion joint |
| 04/09/1985 | CA1185288A1 Cardan-type pipe joint with compensation for longitudinal expansion |
| 02/13/1985 | EP0132619A2 Axial compensator |
| 12/11/1984 | US4487436 Cardan-type pipe joint with compensation for longitudinal expansion |
| 11/27/1984 | US4484772 Rotatable bellows-like cover |
| 06/27/1984 | EP0112236A1 Connecting line between two fixed implements |
| 05/23/1984 | EP0108829A1 Axial compensator |
| 12/21/1983 | EP0096198A2 An articulated pipe section |
| 10/04/1983 | CA1154802A1 Expansion joint |
| 09/13/1983 | US4403796 Expansion joints |
| 07/20/1983 | EP0083889A1 Pipe bellows |
| 05/17/1983 | US4383693 Seals for ducts |
| 03/15/1983 | US4376549 Mechanical muscle element |
| 02/09/1983 | EP0071551A1 Prefabricated pipe element for pipe-lines conveying fluids at a temperature differing from the ambient one |
| 10/20/1982 | EP0062829A2 Multiple-layer compensator with distance supports placed between the layers |
| 10/06/1982 | EP0061474A1 Arrangement of pipings |
| 08/25/1982 | EP0058439A1 Cardan pipe joint with longitudinal expansion compensation |
| 05/27/1982 | WO1982001759A1 Axial compensator |
| 04/15/1982 | WO1982001205A1 Arrangement of pipings |
| 02/16/1982 | US4315644 Multishell pipe bend |
| 02/16/1982 | US4315558 Bellows type exhaust tube |
| 02/02/1982 | US4313627 Pipe part with a displaceable abutment edge |
| 11/25/1981 | EP0040268A1 Pipe coupling allowing axial and radial movement |
| 11/25/1981 | EP0009496B1 Multiple wall angle connection |
| 11/10/1981 | US4299414 Expansion joint |
| 10/06/1981 | US4293152 Flexible pipe-connecting fitting |
| 09/15/1981 | US4289338 Heat resistance shields, polyesters |
| 06/23/1981 | CA1103719A1 Flexible joint |
| 06/16/1981 | US4273365 Expansion joint and fabric therefor |
| 05/20/1981 | EP0028742A1 Folding bellows compensator |
| 05/19/1981 | US4268072 Pipe coupling for interconnecting pipes experiencing length changes |
| 05/05/1981 | US4265473 Means and technique for interconnecting the ends of spaced coaxial conduits with an expansion joint having a reduced axial dimension |
| 05/05/1981 | US4265472 Pipe elbow connection |
| 03/31/1981 | US4258938 Pipe couplings |
| 02/17/1981 | US4250708 Exhaust double pipe of an internal combustion engine |
| 02/10/1981 | US4250223 Insulating fabric, elastomer vulcanized to heat shield of foil and polyester |
| 12/30/1980 | US4241944 Expansion joint |
| 12/16/1980 | US4239267 Internal-bellows, pressure-balanced, angled-flowpath expansion joint |
| 12/16/1980 | US4239264 Thermal expansion joint for pipes |
| 11/25/1980 | US4235460 Expansion joint |
| 09/30/1980 | US4225143 Guided expansion joint |
| 08/05/1980 | US4215518 Flanged corner construction and method |
| 06/26/1980 | WO1980001309A1 Hollow universal joint |
| 06/24/1980 | CA1080272A1 Pipe couplings |
| 04/16/1980 | EP0009496A1 Multiple wall angle connection. |
| 03/11/1980 | US4192143 Exhaust pipe |
| 03/04/1980 | US4191217 Reinforcing rubber hose |
| 11/20/1979 | CA1066738A1 Expansible coupling |
| 09/06/1979 | WO1979000656A1 Multiple wall angle connection |
| 06/26/1979 | US4159133 Flexible vacuum bellows |
| 05/22/1979 | US4155573 Elastic pipe connector |
| 04/03/1979 | US4147185 Flexible tubular device |
| 03/20/1979 | CA1051056A1 Lubrication tube interconnections for idler rolls |
| 03/06/1979 | US4142366 Exhaust double pipe of an internal combustion engine |
| 02/20/1979 | US4140338 High temperature expansion joint |
| 01/30/1979 | CA1047567A1 Expansion joints |
| 11/28/1978 | US4127288 Movable connection for line sections |
| 10/31/1978 | US4123092 Contraction resistant coupling for pipe lines carrying gases or fluids |
| 10/24/1978 | US4121842 Expansion seal |
| 08/15/1978 | US4106798 Fluid-tight pipe coupling arrangement |
| 07/18/1978 | US4101150 Expansion joints |
| 07/18/1978 | US4101148 Pipe joints |
| 07/11/1978 | US4099746 Equalizing arrangement for a low temperature line |
| 05/30/1978 | US4091836 System comprising at least one reactor |
| 05/23/1978 | US4090726 Flexible coupling for conduits |
| 02/21/1978 | US4074473 Controlled thermal expansivity structure |
| 02/07/1978 | US4072329 Flexible fluid connecting device |
| 01/31/1978 | US4071268 Pressure compensated slide joint |
| 11/29/1977 | US4060263 Conduit for conveying a fluid, the temperature of which is different from the surrounding temperature |
| 11/22/1977 | US4059292 Expansible coupling |
| 11/15/1977 | US4058328 Heat-responsively self-sealing protective jacket for expansion joints |
| 10/18/1977 | US4054158 Insulated pipe structure |
| 09/13/1977 | US4047742 Pipe connection for compensation of thermal motion |
| 09/13/1977 | US4047740 Internally insulated bellows assembly |
| 09/06/1977 | US4046407 Elongated cryogenic envelope |
| 08/30/1977 | US4045056 Expansion compensator for pipelines |
| 07/26/1977 | US4037861 Expansion joint |
| 07/26/1977 | US4037335 Method of controlling a mobile suction device for sucking suspendible material from the bottom of a liquid body, and an apparatus for carrying out the method |
| 06/14/1977 | US4029343 Expansion joint for prefabricated double-walled metal chimney |
| 05/31/1977 | US4026585 Flexible pipe coupling |
| 05/17/1977 | US4023782 Tuyere stock and compensator joint therefore |
| 12/14/1976 | US3997194 Compensator connection for tuyere stock |
| 11/16/1976 | US3992169 Refrigerated cryogenic envelope |
| 10/12/1976 | US3985378 Flexible coupling |
| 08/24/1976 | US3976312 Expansion joint |
| 07/20/1976 | US3970333 Extension compensation and explosion protection device |
| 03/23/1976 | US3945215 Low-loss, fluid helium transfer line suitable for extended lengths |
| 02/03/1976 | US3936080 Pipeline expansion joint having a smooth bore |
| 01/27/1976 | US3934905 Expansion joint |
| 01/06/1976 | US3930675 Strain equalizer for thermally stressed pipes |