Patents for F16L 21 - Joints with sleeve or socket (9,147)
09/1985
09/10/1985US4540204 Restrained pipe joint
09/03/1985US4538841 Insulated pipe couplings
09/03/1985US4538839 Pipe joint coupling
09/03/1985US4538837 Anti-corrosion pipe apparatus
08/1985
08/28/1985EP0152752A2 Connection for fibre-reinforced plastic pipes
08/27/1985CA1192586A1 Bolt applied coupler assembly
07/1985
07/23/1985CA1190870A1 Socket pipe seal for concrete pipes
07/09/1985US4527818 Used in deep well operations
06/1985
06/26/1985EP0146316A2 Mehtod of joining pipe
06/26/1985EP0145781A1 Means for sealing the gap between two axially displaceable sealing surfaces.
06/25/1985US4524505 Method of assembling a pipe joint
06/11/1985US4522669 Prevent access of soil and water to the surface during transportation and storage
06/11/1985US4522434 Multiple key segmented pipe coupling
06/11/1985CA1188717A1 Pipe joint for preventing separation
05/1985
05/21/1985US4518177 Hubless pipe coupling
05/15/1985EP0141276A2 Locked plug-in connection for pipes, especially for socket pipes
05/14/1985CA1187129A1 Roof drain insert coupling
05/08/1985EP0140171A1 Sealing ring for cast iron pipe couplings
04/1985
04/30/1985US4513996 Tube coupling
04/30/1985CA1186135A1 Band seal clamp
04/16/1985CA1185635A1 Connector assembly
04/11/1985EP0120938A4 Clamping and high pressure containment devices.
04/09/1985CA1185286A1 Pipe compression seal
04/02/1985US4508369 Releasable coupling device
03/1985
03/26/1985US4506919 Restrained mechanical pipe joint
03/20/1985EP0134448A1 Plug connection
03/19/1985US4505499 Roof drain insert coupling
03/06/1985EP0133627A2 Sealed pipe attachment device for a pipe-retaining plate opening
03/05/1985US4502189 Coupling with outrigger parts
02/1985
02/27/1985EP0133459A2 Sealed pipe coupling joint.
02/27/1985EP0133455A2 Sealing or coupling device
02/14/1985WO1985000646A1 Coupling device for the permanent connection of pipes
01/1985
01/29/1985CA1181781A1 Band seal clamp
01/23/1985EP0132192A1 Self-adjusting pipe clamp and coupling
01/17/1985WO1985000211A1 Means for sealing the gap between two axially displaceable sealing surfaces and method for manufacturing the same
01/09/1985EP0130790A1 Connectors
01/08/1985US4492393 Pipe restraint device
01/08/1985US4492391 Thrust rod anchor for pipe joint restraint systems
01/01/1985US4491350 Coupling
12/1984
12/25/1984US4489463 Pipe clamp
12/11/1984CA1179389A1 Method for sealing a space between two sealing surfaces and a sealing device for carrying the method into effect
11/1984
11/21/1984EP0125275A1 A pipe joint seal.
11/20/1984US4483544 Socket pipe seal for concrete pipes
11/14/1984EP0124678A1 Gasket of rubber-elastic material insertable in a circumferential groove
11/07/1984EP0124429A1 Device for sealing a coupling
11/07/1984EP0124304A1 Tubular joint
11/06/1984US4480860 Transition coupling and clamp assembly containing same
11/06/1984CA1177417A1 Single and multiple section pipe repair or service clamps
10/1984
10/30/1984CA1177102A1 Pipe coupling
10/24/1984EP0122800A2 Pipe coupling device
10/24/1984EP0122509A1 Restrained pipe joint
10/24/1984EP0057177B1 Arrangement in a sterilizing coupling
10/16/1984CA1176283A1 Pipe connectors
10/16/1984CA1176282A1 Anti-corrosion pipe apparatus
10/10/1984EP0121137A1 Seal welded tube sleeve
10/10/1984EP0120938A1 Clamping and high pressure containment devices.
10/03/1984EP0120791A1 Clamping strip, especially for the exhaust pipes of motor car engines
10/03/1984EP0120682A1 Pipe clamp
10/02/1984US4474381 Metal pipe joint seal ring with port to control erosion
09/1984
09/25/1984US4473246 Pipe coupling
09/18/1984US4471965 High-pressure fire-resistant metal seal
09/06/1984EP0045757A4 Method for joining plastics pipes.
09/04/1984US4469357 Composite coupling
08/1984
08/28/1984US4468057 Pipe coupling system
08/21/1984US4466642 Prefabrication method and preformed band for use in coupling tubular members
08/21/1984US4466640 Pullout resistant pipe coupling
08/14/1984US4465330 Clam-shell coupling for joining beaded tubes
08/14/1984US4465310 Clamping and high pressure containment devices
08/14/1984US4465309 Connecting or repair device
08/14/1984US4464871 Combined structural and solar panel
08/14/1984CA1172668A1 Apparatus for connecting together flowline end portions and method for using same
08/07/1984US4463975 For exerting a compressional force upon a cylindrical member
07/1984
07/31/1984CA1171889A1 Sterlizing coupling
07/17/1984US4460289 Clamp coupling
07/11/1984EP0113193A1 Restrained mechanical pipe joint
07/11/1984EP0113054A1 Boltless restrained pipe joint
07/03/1984US4457541 Pipe coupling
07/03/1984US4457523 Torsionally flexible metallic annular seal
07/03/1984CA1170291A1 Clamp-type pipe coupling
06/1984
06/26/1984US4456288 Snap ring and restrained pipe joint using said snap-ring
06/26/1984US4455693 Self-contained, two-piece gasket seal assembly for drains
06/19/1984US4455041 Heat recoverable composite coupling device with tapered insert
06/05/1984CA1168674A1 Pipe coupling
05/1984
05/29/1984US4451364 For liquid chromatographic columns
05/23/1984EP0108917A1 Support for vices and the like, adjustable in height
05/15/1984US4448824 Wraparound protective closure
05/10/1984WO1984001807A1 A pipe joint seal
05/09/1984EP0027140B1 Pipe coupling with open sleeve
05/08/1984CA1167082A1 Release coupling
04/1984
04/12/1984WO1984001420A1 Clamping and high pressure containment devices
04/10/1984US4441745 Coupling pipe part for interconnecting corrugated pipe parts
04/10/1984CA1165344A1 Pipe connection
03/1984
03/27/1984US4438958 Clam-shell coupling for joining beaded tubes
03/27/1984US4438954 Pipe coupling
03/27/1984CA1164495A1 Self-contained seal for drains
03/27/1984CA1164411A1 Tape joint for cylindrical members
03/14/1984EP0102932A2 Concrete pipe and method for the production thereof
03/13/1984US4435894 Ductile cast iron pipe having constricted end casing
03/13/1984US4435888 Apparatus for installing a sealing ring
02/1984
02/22/1984EP0101258A1 Method of forming a seal
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