Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water
Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464)
09/2012
09/13/2012US20120230771 Pipeline insertion system
09/13/2012US20120230770 Facility having fanned seabed-to-surface connections
09/12/2012CN102667285A Hoisting method and assembly for abandoning and/or recovering an underwater pipeline from a laying vessel, and laying vessel equipped with such a hoisting assembly
09/12/2012CN102661454A Anti-floating tubular product for underground pavement and machining method
09/12/2012CN102661444A Installation method of deepwater double piping system of offshore platform
09/12/2012CN102661443A Mounting method of oil conveying hose of floating type production oil storing and unloading device
09/12/2012CN102661442A Pipe jacking construction pilot pipe provided with deviation rectification wing plate
09/12/2012CN102661441A Trenchless pipeline construction method
09/11/2012US8262320 Ballast-filled pipeline weight
09/11/2012US8262319 Freestanding hybrid riser system and method of installation
09/11/2012DE202012007532U1 Pressvorrichtung zum Einbringen von Rohrsträngen ins Erdreich Press device for the introduction of pipe sections into the ground
09/11/2012CA2767584A1 Foundation member with cable theft deterrent device
09/06/2012US20120224924 Method for laying a pipeline on the seabed and a pipeline installation device
09/06/2012DE102012203342A1 Vor-ort-herstellung einer verbundpipeline On-site fabrication of a composite pipeline
09/05/2012CN102261517B Method for mounting prestress steel cylinder concrete pipe in narrow space in sleeve
09/05/2012CN101737561B Torsion correction device of steel push pipe
09/04/2012CA2770011A1 On-site manufacturing of composite pipeline
08/2012
08/30/2012WO2012115803A2 Improved method of replacing an underground pipe
08/30/2012WO2012114318A1 Laying vessel for laying pipelines on the bed of a body of water, and relative operating method
08/30/2012US20120219362 Offshore s-lay pipelaying vessel
08/30/2012US20120218865 Towed Array Sonar System and Method for Carrying out a Sonar Mission with such a Towed Array Sonar System
08/30/2012DE10392209B4 Verfahren und Vorrichtung zum Ziehen eines Seils durch einen Rohrabschnitt Method and device for pulling a rope through a tube section
08/30/2012DE102011012338A1 Device for e.g. moving cable in sewer, has outer sealing sheath provided with holding members for holding cable, and spreading device inserted into jackets and for bringing jackets into expansion position
08/29/2012EP2491289A1 Method of abandoning an underwater pipeline on the bed of a body of water
08/29/2012EP2491288A1 Methods of reel-laying a mechanically lined pipe
08/29/2012CN202402792U Convenient-to-disassemble multifunctional portal frame for mounting large-aperture pipeline
08/28/2012US8251613 Pipeline laying vessel and method of laying a pipeline
08/23/2012WO2012091560A3 Tubular installation system and method
08/22/2012EP2489911A1 Pipe sealing
08/22/2012CN202392283U Seabed pipeline fixing device
08/22/2012CN102109064B Pipeline calibration method
08/21/2012US8246273 Assemblage and method for undersea laying of pipeline from a ship spool
08/21/2012DE202012004882U1 Rohrführungseinrichtung, Rohrschieber und Rollenbock Conduit means, tube slide and roller block
08/17/2012CA2769738A1 Pipe sealing
08/16/2012WO2012108434A1 Tube making apparatus, and tube making method
08/16/2012WO2012064185A3 A marine tensioner
08/16/2012WO2012053892A3 Clamping device
08/16/2012US20120207547 System, method and apparatus for subsea installation of buoyancy modules
08/16/2012US20120207546 Apparatus for entrenching underwater pipelines
08/15/2012EP2486316A1 A tool for a horizontal connecting device
08/15/2012EP2486315A1 Horizontal connecting device
08/15/2012EP2486314A1 Gripper for continuous elongated members, vehicle movable along a continuous elongated member, and method of advancing the vehicle
08/15/2012EP1787051B1 Underwater pipe-laying apparatus and method
08/15/2012CN202381845U Long-distance pipe jacking twist correction equipment
08/15/2012CN202381844U Tool pipe applicable to laying large-diameter pipelines in soft soil in jacking and pulling combination mode
08/15/2012CN102639274A A method of and a welding station for laying a pipeline, with pipe section welded together by internal and external welding
08/15/2012CN102635732A Process for mounting relatively long pipeline
08/15/2012CN102155585B Method for laying mine slurry pipeline in long and narrow section
08/14/2012US8240954 Marine pipeline installation system and methods
08/09/2012US20120201607 Tool for a horizontal connecting device
08/08/2012CN202371297U Pipeline counter weight bag
08/08/2012CN101900223B Guide, spiral sludge discharge and pipeline jacking paving construction method
08/07/2012US8235628 Continuously pressurized pipeline
08/02/2012WO2012102659A1 A laying machine and a blade assembly
08/02/2012WO2012102657A1 A laying machine and a blade assembly
08/02/2012WO2012102607A1 Stinger for a pipeline laying vessel
08/02/2012WO2012101525A1 Improvements relating to pipelaying
08/02/2012WO2012101233A2 Pipe-laying vessel and method of laying a pipeline
08/02/2012US20120195716 Tubular handling system and method for handling tubulars
08/02/2012CA2824249A1 Pipe-laying vessel and method of laying a pipeline
08/02/2012CA2824246A1 Clamp assembly for pipe-laying vessel and method of laying a pipeline
08/02/2012CA2824185A1 Stinger for a pipeline laying vessel
08/02/2012CA2822262A1 A laying machine and a blade assembly
08/01/2012EP2480811A1 Hoisting method and assembly for abandoning and/or recovering an underwater pipeline from a laying vessel, and laying vessel equipped with such a hoisting assembly
08/01/2012EP2480810A1 Vertical offshore flexible pipeline assembly
08/01/2012EP2480450A1 Offshore vessel for laying a pipeline on the seabed, and a method for handling pipe sections
08/01/2012CN202360889U Device for connecting rectangular pipe joints of pipe-jacking
08/01/2012CN102625776A Transporting and installing flexible pipe
08/01/2012CN102620057A Pipe arrangement method and pipe arrangement device for pipe gallery
08/01/2012CN102620056A Single U-shaped vertical pipe burying automatically opened float resisting device
08/01/2012CA2765628A1 Low deflection drainage tile plow
07/2012
07/31/2012US8231307 System and method for tightening string sections to form a string
07/26/2012WO2012098528A1 Pipe-joining method for building hydrocarbon pipelines, in particular, underwater pipelines
07/26/2012WO2012073223A3 Improvements in or relating to laying offshore pipelines
07/26/2012CA2825514A1 Pipe-joining method for building hydrocarbon pipelines, in particular, underwater pipelines
07/25/2012EP2478283A1 Load transferring subsea structure
07/25/2012EP2478282A2 A method for laying pipes and a machine for actuating the method
07/25/2012EP2188558B1 Apparatus and method for handling bulky articles at sea
07/25/2012CN202349385U Buried pipeline balance weight
07/25/2012CN202349384U Underground pipeline-laying machine
07/25/2012CN102606806A Movable pipe descending device for buried pipe
07/25/2012CN102606805A Tube downing device with grouting function
07/24/2012CA2555241C Method for triggering and controlling the lateral buckling in underwater pipelines
07/19/2012WO2012094767A1 Pipe conditioning tool
07/19/2012WO2012094765A1 Induction heating apparatus for pipeline connections
07/19/2012WO2012048273A3 Trenchless drainage structure replacement
07/19/2012US20120183357 Vertical offshore flexible pipeline assembly
07/19/2012US20120183356 Device for protecting at least one pipe located at the bottom of a body of water, and associated fluid transport assembly
07/19/2012DE202012001561U1 Kompaktes Leitungssystem zur Entnahme/Rückführung von Wasser aus Flüssen/Seen Compact line system for removal / recycling of water from rivers / lakes
07/19/2012CA2824682A1 Induction heating apparatus for pipeline connections
07/18/2012CN202338714U Pressure balance protecting device for submarine pipelines
07/18/2012CN102596707A Multipurpose deepwater vessel
07/18/2012CN102588675A Method for protectively recovering flexible tube from deep water
07/18/2012CN102588674A Single U-tube head combiner of clasper vertical buried pipe of ground source heat pump
07/18/2012CN102588673A Clamping hook type two U-shaped pipe head combiner for ground source heat pump in perpendicular pipe burying
07/18/2012CN102588672A Double-U floating resistant device
07/18/2012CN101280862B Seabed PE pipe rim spreading and imbedding construction method
07/17/2012US8221032 Soil penetrating plate assembly to position geothermal conduit loops in soil
07/17/2012CA2599261C Radial piston crimping tool
07/17/2012CA2455536C Method and apparatus for bending composite reinforced pipe
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