| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
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| 09/20/2005 | US6945735 Alignment and support apparatus |
| 09/15/2005 | WO2005085692A1 Light-weight versatile j-lay system |
| 09/15/2005 | US20050201834 Method and apparatus for installing underground pipe |
| 09/15/2005 | US20050201833 Method and apparatus for laying pipe on an incline |
| 09/15/2005 | US20050201832 Submarine pipeline spoiler |
| 09/14/2005 | CN1668871A Heat resistant insulation composite, and method for preparing the same |
| 09/09/2005 | WO2005083312A1 Method and device for temporary or permanent locking of an elongated body such as a rope |
| 09/09/2005 | WO2005083227A1 Device and method for laying rigid tubular conduits |
| 09/08/2005 | US20050196242 Compensating suspension element configuration |
| 09/08/2005 | US20050194782 Bend stiffener |
| 09/08/2005 | DE4211044B4 Spiralförmig gewickelter Verstärkungsstreifen Spirally wound reinforcing strip |
| 09/08/2005 | DE10261552B4 Verfahren zur grabenlosen Auswechslung erdverlegter Rohrleitungen (Stichwort: Bewässerung) Process for the grave without replacement of underground pipelines (keyword: irrigation) |
| 09/08/2005 | DE102004013945A1 Method for uplift security and positional safety for pipes of all types entails fitting earth-anchoring drive-in components in trench or channel bottom along route of pipe and fastening pipe support on drive-in components |
| 09/01/2005 | WO2005080845A1 Method for triggering and controlling the lateral buckling in underwater pipelines |
| 09/01/2005 | DE102004006733A1 Process to lay a sub-surface pressurized pipe with textile woven sidewalls for gas or liquid supply |
| 08/31/2005 | EP1567747A1 Method to install underground pipe casing |
| 08/31/2005 | EP1446604B1 Connecting block for the hydraulic supply lines of the hydrostatic unit of an oil-film bearing |
| 08/31/2005 | EP1092108B1 Deep water pipelaying ship |
| 08/31/2005 | CN2722005Y Mud inlet variable mechanism of pipe jacking apparatus |
| 08/31/2005 | CN2722004Y Rotation preventing wing mechanism of pipe jacking apparatus |
| 08/31/2005 | CN2722003Y Mud-water balanced pipe jacking apparatus with floating cutter head |
| 08/31/2005 | CN2722002Y Ventilating pipeline of central air conditioner |
| 08/31/2005 | CN1662766A Device for connecting a cannula made from a flexible material with a tube |
| 08/30/2005 | CA2286949C Bulldozer/pipelayer combination |
| 08/25/2005 | WO2005078325A1 Device for protection of elongate element on a seabed and method for the installation of same |
| 08/25/2005 | WO2005077711A1 Pipe handling apparatus |
| 08/25/2005 | WO2005005736A3 Trenching apparatus and method |
| 08/25/2005 | WO2004097288B1 Method for cutting undersea pipeline to length |
| 08/25/2005 | US20050186399 Lighter-weight reinforced decorative composite material |
| 08/25/2005 | US20050183255 PVC pipe assembly tool |
| 08/24/2005 | CN1659398A 压缩单元 Compression unit |
| 08/18/2005 | US20050183028 System and method for acquisition and analysis of time and location-specific data |
| 08/18/2005 | US20050181153 Decorative sleeve cover having a matte or textured finish on a surface thereof |
| 08/18/2005 | US20050180821 Device and method for laying and joining pipe |
| 08/18/2005 | US20050180820 Method and device for anchoring a pipeline |
| 08/17/2005 | CN1215276C Earth pressure balancing technology for laying rectangular top pipe |
| 08/16/2005 | CA2381946C Method for supporting a pipeline in a trench |
| 08/16/2005 | CA2366241C Pipeline crossing ramp |
| 08/10/2005 | EP1401702A4 Subsea vehicle assisted pumping skid packages |
| 08/10/2005 | CN1653292A Method and system for forming a branch in a polymeric pipe, using heated liquid in order to plasticize a pipe wall section which is to be displaced outwardly to form said branch |
| 08/10/2005 | CN1653287A Device for connecting pipelines |
| 08/04/2005 | US20050169713 Method for deploying seafloor equipment |
| 08/03/2005 | EP1559946A1 Punching of annular elements from a band of fibrous material |
| 07/27/2005 | EP1556643A1 Longitudinal load varying device for elongate members |
| 07/27/2005 | EP1556209A2 High temperature, high strength, colorable materials for device processing systems |
| 07/21/2005 | WO2005010316A3 Remotely operated deployment system and method of use |
| 07/21/2005 | US20050158492 Longitudinal shrink films |
| 07/14/2005 | US20050152747 Temporary support assembly and method of supporting a flexible line |
| 07/12/2005 | US6915812 Low permeation weldable fuel tank assembly |
| 07/07/2005 | WO2005061936A1 Construction method of steel pipe |
| 07/07/2005 | US20050148264 Bimodal pore size nonwoven web and wiper |
| 07/06/2005 | EP0925466B1 Structure and method for lining pipes |
| 07/05/2005 | US6913094 Leading body for ground drilling and ground drilling machine |
| 07/05/2005 | US6913091 Method and apparatus for replacement of underground pipe |
| 07/05/2005 | CA2133996C System and process for relining channel pipe sections with inspection facilities |
| 06/30/2005 | US20050141967 Remote bolted flange connection apparatus and methods of operation thereof |
| 06/28/2005 | US6910848 Erector for J-Lay pipe laying system |
| 06/28/2005 | US6910830 Method for pipelaying from a coil to the sea bed, controlling thermal expansion |
| 06/23/2005 | WO2005057067A2 Device and method for laying and joining pipe |
| 06/23/2005 | DE10354863A1 Pipe laying system e.g. for industrial pipe conduit, has two supports for attachment of pipe at foundation, where each support has baseplate, which is connected by fastening parts |
| 06/22/2005 | CN1630793A Shell assemblies for encircling tubular members |
| 06/22/2005 | CN1207521C Laying method for erectly buried pipe of earth source heat pump |
| 06/21/2005 | CA2104511C Method and installation for laying a pipeline |
| 06/16/2005 | US20050126316 Segment of a sensor-supporting element for a scraper-type device |
| 06/16/2005 | CA2547615A1 Fiber optic installation structures in a paved surface, ducts, and methods therefor |
| 06/15/2005 | EP1540219A2 Method and apparatus for replacement of underground pipe |
| 06/15/2005 | EP1362161B8 Seafloor-surface connecting installation of a submarine pipeline installed at great depth |
| 06/14/2005 | US6904856 Method and apparatus for accessing underwater cable or pipes |
| 06/09/2005 | US20050123356 Device and method for laying and joining pipe |
| 06/09/2005 | US20050120539 Conduit coupling system, tool and method |
| 06/09/2005 | DE10342051B3 Underwater pipeline laying method e.g. for gas pipeline, using float pipe which is subsequently flooded with partial filling of pipeline during laying so that pipeline system lies below water surface |
| 06/08/2005 | CN1625466A Opaque polyester containers |
| 06/08/2005 | CN1205431C Mounting and construction equipment for large span large bore river crossing bridge pipe and its construction method |
| 06/08/2005 | CN1205394C Apparatus for accessing underwater cables or pipes |
| 06/07/2005 | US6901716 Ground stake for holding drain pipe |
| 06/02/2005 | WO2005050083A1 Method of supplying oil from a floating production structure to an offloading buoy via a thermally insulated flexible transfer duct |
| 06/02/2005 | WO2005000689A3 Barrier materials and containers made therefrom |
| 06/02/2005 | US20050117974 Engineered material buoyancy system and device |
| 06/02/2005 | US20050117973 Method and system for preparing a trench and laying pipe in a trench |
| 06/02/2005 | US20050115733 Compression unit |
| 06/01/2005 | EP1534989A1 Apparatus for and method of lining conduits |
| 06/01/2005 | EP1313982B1 A liner for reinforcing a pipe and method of making the same |
| 06/01/2005 | CN1623055A 电缆夹 Cable Clips |
| 06/01/2005 | CN1621723A Protection sinking mattress of seabed pipe line and manufacturing method thereof |
| 05/31/2005 | US6899842 Method and installation for laying a cylindrical pipe on a support |
| 05/26/2005 | WO2004097288A3 Method for cutting undersea pipeline to length |
| 05/25/2005 | EP1533553A1 Installing large-sized pipes with socket-and-spigot joint |
| 05/25/2005 | EP1532388A1 Tubular threaded joint which is impervious to the external environment |
| 05/25/2005 | CN1620573A Toneable conduit and method of preparing same |
| 05/25/2005 | CN1620572A Frame for cable entry of the like, said frame including a breakable protection |
| 05/24/2005 | US6897260 Temperature sensitive styrene polymer |
| 05/19/2005 | WO2005045295A1 Method and apparatus for laying a pipeline |
| 05/19/2005 | US20050103948 Shell assemblies for encircling tubular members |
| 05/18/2005 | CN1202365C Central screw type soil pressure balance miniature push bench |
| 05/18/2005 | CN1202313C Non cohesire soil thick covering super long large frame structure jacking technology |
| 05/17/2005 | US6893189 Pipelayer |
| 05/12/2005 | US20050101894 Coupling device for security coupling first and second elements |
| 05/12/2005 | US20050101893 Oral hygiene apparatuses using faucet water flow to produce spray jet |
| 05/12/2005 | US20050100698 Longitudinal shrink films |
| 05/12/2005 | US20050100413 Roto-erector for J-Lay pipelaying system |