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