| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
|---|
| 09/18/1984 | US4472079 Articulated pipe discharge ramp |
| 09/18/1984 | US4471799 Line removable ball valve |
| 09/13/1984 | WO1984003547A1 Method at underwater jointing and repair of pipelines |
| 09/12/1984 | EP0118354A1 Chemical process for the purification of a mixture of isoprene trimers |
| 09/04/1984 | US4469468 Apparatus for jumping a moving object from one place to another and a method of using it |
| 08/29/1984 | EP0117038A1 Plough assembly |
| 08/28/1984 | CA1173258A1 Retrievable support system for launching of long pipelines |
| 08/21/1984 | CA1173079A1 Device for contracting pipes |
| 08/21/1984 | CA1172938A1 Articulated conduit system for a floating body |
| 08/15/1984 | EP0115882A1 Machine for laying a flexible tube or cable into the ground |
| 08/15/1984 | EP0115677A1 A float |
| 08/14/1984 | US4465400 Method and means for laying an underwater pipeline |
| 08/14/1984 | CA1172433A1 Connector assembly incorporating means for aligning connecting parts for connection together |
| 07/17/1984 | CA1170846A1 Weight coated subsea pipeline section |
| 07/10/1984 | US4459066 Flexible line system for a floating body |
| 07/10/1984 | US4459065 Method connecting a flowline to a subsea structure |
| 07/10/1984 | US4458576 Stroking mechanism |
| 07/03/1984 | CA1170062A1 Method of laying and joining pipes and lifting device for performing the method |
| 06/07/1984 | WO1984002170A1 A float |
| 06/05/1984 | US4452550 Method and apparatus for laying pipelines on land |
| 05/01/1984 | US4445804 Method and apparatus for remote recovery of submerged pipelines |
| 04/24/1984 | US4444528 Method and apparatus for recovering submerged pipeline |
| 04/17/1984 | US4443129 Method and apparatus for tapping a submerged pipe |
| 04/03/1984 | CA1164816A1 Method of relining sewers and water lines without excavation |
| 03/27/1984 | US4439067 Method of laying and joining pipes and a lifting device for performing the method |
| 03/20/1984 | US4437494 For replacing a section of an existing fluid transportation main |
| 03/13/1984 | US4436450 Apparatus and method for removing buoyancy modules from submerged pipe |
| 03/13/1984 | US4436449 Method for aligning a pipe string |
| 02/28/1984 | US4433938 Method and apparatus for lowering and positioning a pipe line onto the bottom of a deep water |
| 02/14/1984 | US4431342 Pivoting pipe layer |
| 02/14/1984 | CA1162063A1 Mains insertion |
| 01/31/1984 | CA1161262A1 Flexible mattress-like element usable at ballast for immobilising and protecting underwater pipelines |
| 01/18/1984 | EP0098547A1 Improvements relating to the lining of passageways |
| 01/17/1984 | US4426104 Underwater connector apparatus |
| 12/27/1983 | US4422799 Method for installing submarine pipelines using a marine railway system |
| 12/20/1983 | US4421437 Corrugated buckle arrestor |
| 12/20/1983 | CA1158872A1 Reel pipelaying and respooling methods |
| 11/29/1983 | US4417830 Connector assembly |
| 11/23/1983 | EP0094698A1 An articulated pipe discharge ramp and a method for laying a pipeline |
| 11/23/1983 | EP0094694A2 Mains insertion |
| 11/22/1983 | US4416309 Indexed pipe |
| 11/16/1983 | EP0094325A1 Support for pipes on the sea bed |
| 11/15/1983 | CA1156845A1 Method and apparatus for deploying a structure below the surface of a body of water |
| 10/25/1983 | US4411456 Apparatus, methods, and joints for connecting tubular members |
| 10/19/1983 | EP0091531A1 Method and apparatus for placing a cover on an underwater structure or on an underwater land strip |
| 10/18/1983 | US4410297 Marine continuous pipe laying system |
| 10/05/1983 | EP0090672A1 Improvements in or relating to welding and laying pipelines |
| 09/21/1983 | EP0089051A2 Self-disintegrating formwork |
| 09/13/1983 | CA1153566A1 Method and apparatus for the offshore joining of pipe strings near the surface of a water body |
| 09/07/1983 | EP0088057A1 A pipelaying appliance |
| 09/07/1983 | EP0087500A1 Laying-device for a flexible floor heating pipe |
| 08/24/1983 | EP0086674A1 Underwater pipeline sealing apparatus |
| 08/23/1983 | US4400115 Method for depositing material on the ocean bed and apparatus for performing the same |
| 08/23/1983 | US4400108 Mobile reinforced concrete pipe machine |
| 08/23/1983 | US4399601 Method of preparing and using a pressure actuated release mechanism |
| 08/03/1983 | EP0084991A1 Method and device for obtaining data relating to the position in a vertical plane of a flexible conduit during burying |
| 07/19/1983 | US4393901 Low-permeability hollow spheres and pipe filled with the spheres for temporary weight reduction |
| 06/21/1983 | US4389034 Underwater pipe anchoring device |
| 06/21/1983 | CA1148373A1 Pipe handling apparatus for reel pipe laying system |
| 06/21/1983 | CA1148372A1 Apparatus for and method of supporting pipes suspended over depressions in the sea bed |
| 06/07/1983 | US4386919 Float for loading hoses |
| 05/25/1983 | EP0079361A1 A device for laying out a pipeline |
| 05/24/1983 | US4384636 Equipment for pulling pipes together |
| 05/17/1983 | CA1146367A1 Pipeline connection system |
| 05/10/1983 | US4382717 Connection of underwater lines |
| 05/10/1983 | US4382325 Heavy pipe joining system |
| 05/04/1983 | EP0077898A1 Methode for placing a conduit of pipes in the ground by pushing and pipe for use in such a method |
| 04/20/1983 | EP0077271A1 Method and apparatus for the provisional shoring of lateral trench walls |
| 04/06/1983 | EP0075574A1 Weight coated subsea pipe line section. |
| 03/22/1983 | US4377354 Flow line bundle and method of towing same |
| 03/15/1983 | EP0058663A4 J-tube method and apparatus for pipelines. |
| 03/08/1983 | CA1142372A1 Flow line bundle and method of towing same |
| 02/01/1983 | US4371291 Underwater flowline connector |
| 02/01/1983 | US4371005 Protective cover for underwater flow line hub |
| 01/18/1983 | CA1139536A1 Method for repairing a damaged pipe laid on deep sea beds |
| 01/12/1983 | EP0069446A1 Apparatus and method for transporting a conduit at a controllable depth |
| 01/05/1983 | EP0069100A1 A device for the marking of electrical wires and cables, pipes or the like and a method of manufacturing the same |
| 01/05/1983 | EP0068657A1 Method of mains insertion |
| 01/04/1983 | US4366838 Mooring assembly for coupling a submarine conduit to another conduit |
| 01/04/1983 | CA1138632A1 Process and device for positioning a supplementary tubular element to a tubular structure |
| 12/28/1982 | US4365577 Float module combination |
| 12/21/1982 | US4364692 Buckle arrestor for pipe using closely spaced turns of rod to form a coil |
| 12/14/1982 | US4363594 Pipe section positioning apparatus |
| 12/14/1982 | US4363569 Apparatus for supporting and erecting supporting means for supporting undersea pipelines at all depths |
| 12/14/1982 | US4363566 Flow line bundle and method of towing same |
| 12/08/1982 | EP0066454A1 Methods of installing submarine cold water conduits |
| 12/07/1982 | US4362435 Apparatus for laying pipe |
| 11/30/1982 | CA1136437A1 Method for laying an underwater pipe to straddle an already laid pipe, and the relative devices |
| 11/25/1982 | WO1982004110A1 A device for laying out a pipeline |
| 11/10/1982 | EP0064398A1 Retrievable support system for launching of long pipelines |
| 11/03/1982 | EP0063911A2 Flow line for use in the transfer of fluid to or from under water sites |
| 11/03/1982 | EP0063616A1 Tubing made of cast-in-situ concrete, and method for its production |
| 10/26/1982 | US4355926 Adjustable support for underwater pipe a short distance from the sea bed |
| 10/26/1982 | US4355925 Adjustable support for underwater pipe distant from the sea bed |
| 10/26/1982 | CA1134264A1 Protective cover for underwater flow line hub |
| 10/14/1982 | WO1982003438A1 Weight coated subsea pipe line section and method for weighting and protecting a subsea steel pipe |
| 10/12/1982 | CA1133388A1 Connection of underwater lines |
| 10/05/1982 | US4352595 Apparatus for and method of supporting pipe suspended over depressions in the sea bed |
| 10/05/1982 | US4352590 Stabilization of erodible marine or fluviatile sediments |
| 09/28/1982 | CA1132521A1 Adjustable support for underwater pipes distant from the sea bed |