Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464)
12/2008
12/03/2008CN101315139A Immersed pipe construction technique of river crossing pipe
11/2008
11/27/2008WO2008144328A1 Stab and hinge-over pipeline end terminal assembly
11/27/2008WO2008063345A3 Offshore pipe string with different pipe joints
11/27/2008US20080292405 Marine J-Lay Pipelaying System
11/26/2008EP1799955B1 Tubular handling apparatus and a drilling rig
11/26/2008EP1620669B1 Load-bearing, lightweight, and compact insulation system
11/25/2008US7455478 Method for cutting and removing underwater pipelines and apparatus for implementing the same
11/25/2008US7454904 Laying apparatus for cables, lines, conductors or suchlike, and relative laying method
11/20/2008WO2008141095A1 Pipelayer and method of loading pipelayer or excavator for transportation
11/20/2008US20080286050 Stab and hinge-over pipeline end terminal assembly
11/19/2008EP1809938B1 Process, system and equipment for the towing of underwater pipelines
11/18/2008US7451721 Utility location indicator apparatus
11/18/2008CA2502173C Method of preventing frost heave stress concentrations in chilled buried pipelines
11/18/2008CA2359047C Underground piping system
11/18/2008CA2198115C Improvements in or relating to pipe-laying
11/17/2008CA2591362A1 Method of and apparatus for pulling a pipe
11/13/2008WO2008136761A1 A collar, a concrete pipe section, and methods of manufacturing the same
11/13/2008WO2008100943A3 Subsea pipeline service skid
11/13/2008WO2005003611A3 Method and apparatus for pulling hose
11/12/2008CN101303094A Integral remote pipe flange bolt connection implement
11/06/2008WO2008099109B1 Device and method for lowering or raising the end of an underwater pipe from a laying vessel
11/06/2008DE102007016823A1 Bohrsystem Drilling system
11/05/2008CN201145093Y Movable device for direct-buried pipe construction
11/04/2008US7445404 Remote bolted flange connection apparatus and methods of operation thereof
10/2008
10/30/2008US20080267714 Small-Sized Micro-Cable-Laying Device
10/30/2008US20080264552 Decorative cover for a flower pot or floral grouping having a matte finish on a surface thereof
10/29/2008EP1985903A1 Device for submerging an elongated object
10/29/2008EP1984287A1 Apparatus for lifting pipelines
10/29/2008CN101297144A A system using a catenary flexible conduit for transferring a cryogenic fluid
10/29/2008CN101294646A Pipe connection sleeve and air conditioner with the same
10/28/2008CA2369366C Diverless subsea hot tap system
10/28/2008CA2300600C Method and device for controlling distortion in unrolled metal conduits
10/22/2008EP1532388B1 Tubular threaded joint which is impervious to the external environment
10/22/2008EP1514051B1 Inhibitor dispensing pipeline pig
10/22/2008CN101290075A Long conveying pipeline construction method capable of simultaneously clearing pipe and testing pressure
10/21/2008US7438502 Telescoping underwater guide
10/21/2008CA2527441C Thermo-structural base on unstable soils
10/16/2008US20080253843 Method and Apparatus for Everting a Pipe Lining Material and Construction Method for Rehabilitating a Pipeline Using the Eversion Apparatus
10/16/2008US20080253842 Pipeline Assembly Comprising an Anchoring Device
10/16/2008US20080251258 Tubing Support Assembly, Vessel And Method Of Deploying Tubing
10/15/2008EP1980778A2 Pipe clamp
10/15/2008CN101285541A Remote control submarine pipeline coupler
10/15/2008CN101285540A Jack catchs type submarine pipeline coupler
10/09/2008WO2008120977A1 Pipeline laying vessel and method of laying a pipeline
10/09/2008WO2008096107A3 Method and apparatus for laying a marine pipeline
10/09/2008US20080247826 Method for the Trenchless Laying of Pipes
10/08/2008CN201129542Y Voltage bias crushing mud water balance push bench
10/08/2008CN101280862A Seabed PE pipe rim spreading and imbedding construction method
10/07/2008US7431550 Pipe handling apparatus for pick-up and lay-down machine
10/07/2008US7431535 Clamp for anchoring production tube, electrohydraulic hose and electric cable simultaneously
10/07/2008US7430979 Method of transporting an elongate member
10/07/2008CA2515897C Underground cable or conduit installing apparatus and method
10/07/2008CA2300649C Process for the installation of a hollow tube in a conduit and device for pressurizing a tube during installation
10/02/2008US20080236810 System for Power Supply to Subsea Installations
10/02/2008DE102007015287A1 Seilzugvorrichtung zur Verwendung beim Verlegen oder Erneuern von Leitungsrohren im Boden Cable pulling device for use when installing or renewing pipes in the ground
10/01/2008EP1975113A2 Cable winch device for use in laying or renewing conduit pipes in soil
10/01/2008CN201126061Y Walking cylinder type hydraulic tube push bench
10/01/2008CN201125685Y Oil water transfer control device
10/01/2008CN100422618C Non-excavation type pipeline laying machine
10/01/2008CN100422606C Piston structure and liquid feeder valve
09/2008
09/25/2008US20080232905 Device for Regulating the Buckling of Underwater Pipes
09/24/2008CN201121768Y Manufactory pipe network arrangement structure
09/23/2008US7427178 Tool and method for installation of electrical conduit
09/18/2008DE102006062322B3 Horizontal thrust boring machine for use in dam, has locally position-fixable frame, and injecting ring and feed motor that are engaged with toothed rack by gear wheel arranged at output shaft of feed motor
09/17/2008EP1969274A1 Offshore system
09/17/2008CN101265992A Soft and viscous material conveying pipeline waterborne pavement method and device
09/17/2008CN101265696A Sea floor corrosion-proof and silt-promoting system and its uses
09/12/2008WO2008108296A1 Marine hose
09/12/2008WO2008107186A1 Undersea pipe-laying
09/12/2008WO2008107185A2 Prefabrication of pipe strings on board of pipe-laying vessels
09/12/2008CA2679311A1 Undersea pipe-laying
09/12/2008CA2679286A1 Prefabrication of pipe strings on board of pipe-laying vessels
09/10/2008EP1514050A4 GUIDING MEANS FOR INSTALLATION OF FORMED- i IN-SITU /i CONDUIT REPAIRS
09/10/2008CN101260952A Deep water flange automatic connection bolt insertion and flange hole aligning device
09/10/2008CN101260951A Deep water flange automatic connection nut aligning and screwing device
09/10/2008CN100417856C Pressure-resistant culvert pipe with small section and circumferential stress and preparation process thereof
09/09/2008US7421960 Machine for bedding out seed or plant tapes
09/04/2008US20080209801 Decorative sleeve cover for a floral grouping having a matte or textured finish on a surface thereof
08/2008
08/28/2008US20080205990 Method and apparatus
08/28/2008DE202008006935U1 Vorrichtung zum Anheben von Rohrabschnitten Apparatus for lifting tubulars
08/27/2008EP1962005A1 Abandonment and recovery system and method, and cable connector
08/27/2008CN201106715Y Horizontal hydraulic top pipe machine
08/27/2008CN101249722A Fusion process for conduit
08/26/2008US7416366 Subsea pipeline system
08/21/2008WO2008100374A1 Steel pipeline fluid transfer system
08/21/2008WO2008099355A1 System usable with a pipe laying vessel
08/21/2008WO2008099150A1 Pipeline with outer weight member
08/21/2008WO2008099109A1 Device and method for lowering or raising the end of an underwater pipe from a laying vessel
08/20/2008EP1957843A1 Assembly of support buoys for a flexible submarine pipeline
08/20/2008EP1567747B1 Method to install underground pipe casing
08/20/2008CN201103746Y Hydraulic pipe expanding machine
08/20/2008CN100412432C Pushing technique capable of reducing friction around pipe
08/19/2008US7413697 Pre-molding heat treatment of dynamic vulcanizates of fluorocarbon elastomers
08/14/2008WO2008096107A2 Method and apparatus for laying a marine pipeline
08/14/2008US20080193220 Method and apparatus for installing an underground pipe
08/14/2008US20080193219 Method and System for Starting up a Pipeline
08/14/2008US20080193218 Method And Device For Positioning Ends Of Pipe Sections Relative To One Another
08/14/2008US20080189995 Labeler for pipes, conduits, tubes and rods
08/14/2008CA2676688A1 Method and apparatus for laying a marine pipeline
08/13/2008EP1956184A2 Method and apparatus for pipeline connection
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