Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464)
09/2013
09/03/2013US8523488 Pipe-joining method and system for producing underwater pipelines and underwater-pipeline-laying vessel comprising such a system
09/03/2013CA2708631C Compressed heat insulation housing
08/2013
08/29/2013WO2013126403A1 Apparatus and method to contain pipeline leaks from a longitudinal portion of a pipeline
08/29/2013WO2013126251A1 Systems and methods for reel laying subsea pipeline to reduce strain in use
08/28/2013EP2631520A1 Pipe-laying Vessel and Method of Laying a Pipeline
08/28/2013EP2631519A1 Pipe-laying vessel and method of laying a pipeline
08/28/2013CN101626948B Undersea pipe-laying
08/27/2013US8517634 Systems and methods for replacing, repositioning and repairing a section of subsea pipe located on a seabed
08/27/2013US8517044 Long distance submerged hydrocarbon transfer system
08/22/2013US20130216315 Modular device for the storage and handling of a plurality of flexible pipes
08/22/2013US20130216314 Systems and methods for reel laying subsea pipeline to reduce strain in use
08/22/2013DE102012003120A1 Method for hauling pipeline into borehole, involves generating feeding force for bore process from feeder device outside bore hole, where feeding force is transferred to drilling shaft
08/21/2013CN203147148U Pipeline identification device
08/21/2013CN203147030U Mobile under-hanging operating platform for construction of laying gas pipeline along bridge
08/21/2013CN203147029U Trolley for easily winding and unwinding pipeline
08/21/2013CN103256428A Subsea pipeline positioning laying system and laying method thereof
08/15/2013WO2012102659A8 A laying machine and a blade assembly
08/14/2013CN203131213U Special submarine pipeline plugging device for ROV
08/14/2013CN203131212U Automatic screwing, resetting and aligning handle of submarine pipeline plugging device for ROV
08/14/2013CN203131211U Pipeline erection structure
08/14/2013CN103249979A Apparatus and method of laying an elongate article from a vessel
08/14/2013CN103246035A Laying method for one-channel river-crossing of coal chute and communication optical cable
08/14/2013CN103244752A Selection method of embedding modes of coal conveying pipeline when coal conveying pipeline crosses and spans rivers or gullies
08/14/2013CN102494189B Integrated adjustable lateral support device
08/14/2013CN102322548B Dragging end enclosure for deep-sea oil and gas pipeline discarding and recovery operations
08/14/2013CN102039988B Deep-water seafloor pipe laying work boat with self-installing winding drum and work method thereof
08/13/2013CA2707572C System for controlling elongation of a conduit within which flowable material is conveyed
08/13/2013CA2637756C Crane assisted pipe lay
08/08/2013DE102012002417A1 Schmiermittelversorgung einer Bohrung zum Verlegen einer Rohrleitung A lubricant supply hole for laying a pipeline
08/08/2013DE102012002063A1 Method for producing inductive charger for vehicle, involves generating pit which is cut into circular surface by crown drill bit for creating circular pit, and using trenchless subsurface for generating channel of circular pit
08/07/2013EP2623252A1 Method of forming a strong connection between two components using forms for manipulating the components
08/07/2013EP2622248A1 Apparatus and method of laying an elongate article from a vessel
08/07/2013CN203115288U Simple underwater flange mounting machine tool
08/07/2013CN203115287U Municipal pipeline prefabricated pad piece
08/07/2013CN203115286U High-efficiency tubular product fixing device with protection plates
08/07/2013CN103235380A Method for long-distance coal conveying pipeline and communication cable to pass through underground engineering pipeline
08/07/2013CN103234078A Laying method of long distance coal conveying pipeline at debris flow gully section
08/07/2013CN103234077A Protection method of long distance coal conveying pipeline at earthquake fault zone
08/07/2013CN103234076A Device for exchanging underground pipelines without trenching and application method thereof
08/07/2013CN103234075A Trenchless pipeline replace equipment with double-ring cutter and method thereof
08/07/2013CN103234074A Mud water balance jacking pipe equipment
08/06/2013US8500366 Pipeline guide assemblies
08/01/2013WO2013111122A1 Electronic system, method, and program for controlling a variable-configuration lay ramp of a pipeline laying vessel, to lay a pipeline on the bed of a body of water
08/01/2013WO2013110947A1 Connections for subsea pipe-in-pipe structures
08/01/2013WO2013040296A3 Apparatus and methods for providing fluid into a subsea pipeline
08/01/2013US20130195557 Method of manufacturing a mechanically lined pipe
07/2013
07/31/2013EP2620682A2 Linear pipe recovery/lay tensioners and methods of using same
07/31/2013EP2619610A1 Magnetomechanical markers for marking stationary assets
07/31/2013EP2618960A1 Method and device for the mutual positioning of pipes with a plurality of geometric measurements
07/31/2013CN203099201U Pipeline identification device
07/31/2013CN203099082U Device for preventive treatment of thaw collapse of pipe body in permafrost region through utilization of foaming materials
07/31/2013CN203099081U Tractor for towing undersea bundled pipelines
07/31/2013CN203099080U Protecting device of buried gas pipeline
07/31/2013CN203099079U Combined protecting shed for operation in pipeline construction gutter
07/31/2013CN203099078U Movable anti-collapse box device
07/31/2013CN203099077U Sinking type pipeline forming machine
07/31/2013CN203099076U Construction tool for buried steel tube
07/31/2013CN203099075U Device for preventive treatment of thaw collapse of pipe body in permafrost region through utilization of pontoon device
07/31/2013CN203099074U Vehicle for laying pipe installation
07/31/2013CN103228969A Marine mounting provided with a device for storing and guiding hoses
07/30/2013US8496254 Boot for constant velocity universal joint
07/25/2013US20130189037 Apparatus and method for insertion of gaskets
07/25/2013US20130189036 Damage prevention in subsea cables and similar elements during laying or retrieving
07/25/2013US20130189035 Linear pipe recovery/lay tensioners and methods of using same
07/24/2013CN203082360U Pay-off machine used for long-distance pipeline engineering
07/24/2013CN203082359U Temporary supporting pipe joint jacking mechanism for rectangular large-section steel structure assembly
07/24/2013CN102359662B Constant tension control device of submerged pipeline laying equipment and method thereof
07/18/2013WO2013105853A1 Bend restriction element for restricting the bending range of a conduit
07/18/2013US20130183100 Apparatus and method for low-tension retrieval of instrumented marine cables
07/17/2013EP2615343A2 Marine pipeline installation system and methods
07/17/2013CN203065122U Flip locating device
07/11/2013WO2013102754A1 Floatable spoolbase with intermediate carousel storage
07/11/2013WO2013102527A1 Laying of conduit at sea using horizontal reels
07/10/2013CN203051949U Post-built wall ground upturning polyvinyl chloride (PVC) line pipe structure
07/10/2013CN203050528U Novel transfer case
07/10/2013CN103201549A A marine tensioner
07/10/2013CN103195977A Pneumatic ballast compensating device of tensioner for pipe-laying ship
07/10/2013CN102278530B Submarine pipeline buckle arrestor with guide plates
07/10/2013CN102112790B Pipe-laying vessel and method of laying pipeline
07/09/2013US8480332 Laying and protecting cable into existing covering surfaces
07/05/2013CA2804867A1 Cable recovery device and system
07/04/2013WO2013101482A1 Systems and methods for stabilizing subsea pipeline
07/04/2013WO2012153358A3 Blocking device
07/04/2013US20130170914 System and methods for stabilizing subsea pipeline
07/04/2013US20130170913 Techniques for coating pipes
07/04/2013US20130170519 Pipeline with Integrated Fiber Optic Cable
07/04/2013US20130168484 Rapid depl0yment frac water transfer system
07/04/2013CA2856446A1 Systems and methods for stabilizing subsea pipeline
07/03/2013CN203036086U Subsea pipe clamp easy to install
07/03/2013CN203036085U Buried pipeline thaw collapse prevention device with hot sticks and coarse particle soil combined in permafrost region
07/03/2013CN102434718B Method for reinforcing originating end of push bench
06/2013
06/27/2013WO2013093491A1 Apparatus and method for burying elongate member
06/27/2013WO2013006934A3 A method and a system for the fabrication and/or assembly of pipe
06/27/2013US20130164084 Method of laying a hybrid pipeline on the seabed
06/27/2013US20130160926 Systems, methods and devices for strengthening fluid system components using radiation-curable composites
06/27/2013CA2854454A1 Apparatus and method for burying elongate member
06/26/2013EP2606271A1 Low temperature method and system for forming field joints on undersea pipelines
06/26/2013CN203023667U Submarine pipeline clustering device
06/26/2013CN203023634U Pipe laying device based on bulldozer scarifier
06/26/2013CN203023633U Anti-floating box culvert structure of pipeline in soft soil
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