| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
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| 04/08/2010 | WO2010039233A2 Marking device docking stations and methods of using same |
| 04/08/2010 | US20100086361 Pipe pushing and handling |
| 04/08/2010 | US20100084782 Gasket material |
| 04/08/2010 | DE202010001407U1 Verlegehilfe für im Erdreich zu verlegende Rohre von Versorgungsleitungen, wie beispielsweise Gas-, Wasser-, Abwasserrohre o.dgl. Installation aid for pipes to be laid in the ground supply lines, such as gas, water, sewage pipes or the like. |
| 04/08/2010 | CA2738968A1 Marking device docking stations and methods of using same |
| 04/07/2010 | EP2172684A1 Device and method for pipe pushing and handling |
| 04/07/2010 | EP2172327A1 Device for curling strip member with reinforcing material, method for making spiral pipe, and device for making spiral pipe |
| 04/07/2010 | CN201436431U A top device for opening a big hole of an on-line gas pipe |
| 04/07/2010 | CN101691893A Underwater construction method of steel tube |
| 04/07/2010 | CN101691772A Fabricated novel installation process for drain pipe |
| 04/01/2010 | US20100080657 Undersea pipe-laying |
| 03/31/2010 | EP2167373A2 Lay ramp actuating device and method for an underwater- pipeline laying vessel, and relative pipeline laying vessel |
| 03/31/2010 | CN201434145Y Inner pipe embedding device for composite oil pipe |
| 03/31/2010 | CN101684869A Gravity-type atmospheric dry chamber |
| 03/31/2010 | CN101684868A Pipeline ballast mechanism of pipe laying tensioner |
| 03/30/2010 | CA2536928C A method of geothermal loop installation |
| 03/26/2010 | CA2680717A1 Systems and methods for protecting subterranean structures |
| 03/25/2010 | US20100071796 Polyolefin multilayer pipe |
| 03/24/2010 | EP2166264A2 Method and system for installing subsea insulation |
| 03/24/2010 | EP2166263A2 Stabplate connections |
| 03/24/2010 | EP2164650A1 Method for increasing the effectiveness of wells, and primarily of equipment for soil and groundwater treatment |
| 03/23/2010 | US7682106 Apparatus for installing slipliners in pipes |
| 03/18/2010 | WO2010030160A1 A offshore seabed to surface conduit transfer system |
| 03/18/2010 | WO2010028782A1 A pipe section for use in a submerged pipeline system, the submerged pipeline system and the use thereof |
| 03/18/2010 | WO2010028615A1 Pipe section having at least one inner peripheral seal |
| 03/18/2010 | WO2010028496A1 System and method for geothermal conduit loop in-ground installation and soil penetrating head therefor |
| 03/18/2010 | DE102008047060A1 Gewindeverbindung Threaded connection |
| 03/17/2010 | EP2162659A2 Method and apparatus for anchoring an elongate subsea structure to a termination and a filler material therefor |
| 03/17/2010 | EP2162593A1 Methods of laying elongate articles at sea |
| 03/17/2010 | CN201425119Y Inner tube mobile frame with guide rail |
| 03/17/2010 | CN201424205Y Protection end cover of ceramic abrasion-resisting composite steel pipe |
| 03/16/2010 | US7677837 Device for transferring fluid between two floating supports |
| 03/12/2010 | CA2639648A1 System and method for geothermal conduit loop in-ground installation and soil penetrating head therefor |
| 03/11/2010 | WO2010028387A2 System and method for detection of flexible pipe armor wire ruptures |
| 03/11/2010 | WO2010027966A2 Seismic cable with adjustable buoyancy |
| 03/11/2010 | WO2010027946A2 Connector for seismic cable |
| 03/11/2010 | WO2010026132A2 Method and apparatus for at sea pipe abandonment and recovery |
| 03/11/2010 | US20100061808 Boom with guard |
| 03/11/2010 | US20100061807 pipe section for use in a submerged pipeline system, the submerged pipeline system and the use thereof |
| 03/11/2010 | US20100059990 Single ended clamp fitting |
| 03/11/2010 | CA2735927A1 Method and system for temporarily supporting a soil mass susceptible to slide |
| 03/10/2010 | EP2161488A1 A pipe section for use in a submerged pipeline system, the submerged pipeline system and the use thereof |
| 03/10/2010 | CN101666394A Construction method for pneumatic tamping pipe of horizontal frozen hole on metro bypass |
| 03/09/2010 | US7674075 Assembly and method for installation of an underwater structure |
| 03/09/2010 | US7674072 Connection between a lateral and main pipe and method for making same |
| 03/04/2010 | WO2010025437A2 Portable pipe bridge |
| 03/04/2010 | US20100054862 Articulated Flowline Connection |
| 03/04/2010 | US20100054861 Device and Method for Lowering or Raising the End of an Underwater Pipe From a Laying Vessel |
| 03/04/2010 | US20100054860 Seismic cable with adjustable buoyancy |
| 03/04/2010 | DE102008039820A1 Driving tube for use in driving tube system of tunnel, has longitudinal axles and hollow space surrounding tube wall with front and rear flange faces, where flange faces are formed in spherical convex and concave manner, respectively |
| 03/03/2010 | EP2158654A1 A tubing arrangement for an offshore facility |
| 03/03/2010 | EP2158122A1 Pipelaying vessel |
| 03/03/2010 | CN101663527A Method and system of deploying one or more optical fiber waveguides in conjunction with a pipeline |
| 03/03/2010 | CN101660630A Method for mounting large-diameter pipeline in confined space |
| 02/25/2010 | WO2009153354A3 Pipe-laying vessel and method of laying a pipeline |
| 02/25/2010 | WO2009145607A8 Vessel with abandoning and recovering system for pipelines, method, and use of said vessel and system |
| 02/25/2010 | US20100047021 Method of manufacture and installation of flowable thermal backfills |
| 02/24/2010 | CN201411335Y Multifunctional pipe hoisting machine |
| 02/24/2010 | CN101657664A System usable with a pipe laying vessel |
| 02/23/2010 | US7666947 thermoplastic polymer such as hexafluoropropylene-tetrafluoroethylene copolymer fill the micro-voids of microporous polytetrafluoroethylene to create a substantially nonporous gasket material; use in monomer applications; nonreactive |
| 02/23/2010 | US7666044 Method of supplying oil from a floating production structure to an offloading buoy via a thermally insulated flexible transfer duct |
| 02/22/2010 | CA2639059A1 Axially-tensioned pipe joint |
| 02/18/2010 | WO2010019290A1 Umbilical field connect |
| 02/18/2010 | WO2010018193A1 Apparatus for use in laying pipe on the sea floor |
| 02/18/2010 | US20100040417 Pipelaying Vessel |
| 02/18/2010 | CA2733515A1 Umbilical field connect |
| 02/17/2010 | CN201407416Y Pipe tensioning device of pipe-laying ship |
| 02/17/2010 | CN101649929A Deep sea flange connecting bolt library screwing device |
| 02/17/2010 | CN101649928A Method for installing pipelines assisted by air bags |
| 02/16/2010 | CA2450406C Lifting apparatus for concrete saddles |
| 02/11/2010 | WO2010017398A1 Method and system for storing, delivering and spooling preassembled pipelines |
| 02/11/2010 | WO2009148297A8 Improvements in pipline guide assemblies |
| 02/11/2010 | US20100034620 Telescoping jack for a gripper assembly |
| 02/11/2010 | US20100034593 Novel deployment technique for optical fibres within pipeline coatings |
| 02/11/2010 | US20100034592 Marine pipeline installation tensioner |
| 02/11/2010 | US20100034591 Method for storing, delivering and spooling preassembled pipelines |
| 02/11/2010 | US20100034590 Method for laying a pipeline having an inner corrosion proof cladding |
| 02/11/2010 | DE102008037110A1 Montageverfahren für miteinander zu verbindende Segmente einer gasisolierten elektrischen Leitung sowie Magazineinrichtung zur Durchführung des Verfahrens A method of mounting to be interconnected segments of a gas-insulated electric line, as well as magazine means for carrying out the method |
| 02/10/2010 | EP2151526A1 Hydraulic flow sharing system for excavating and pipe laying work |
| 02/10/2010 | EP2151525A2 Device for installing underground irrigation conduits and process for connecting parts of irrigation conduits |
| 02/10/2010 | CN100588863C Deep water flange automatic connection nut aligning and screwing device |
| 02/09/2010 | US7658843 Deep sea water harvesting method, apparatus, and product |
| 02/04/2010 | WO2010012895A1 Method of installing a tubular pipe on the sea bed |
| 02/04/2010 | US20100028085 Method of Making an Undersea Pipe Including Anticorrosion Linings and Welds |
| 02/02/2010 | US7654774 Pipe pulling method and device |
| 02/02/2010 | US7654773 System and method for installing a subsea pipeline |
| 01/28/2010 | WO2010010500A1 An improved seawater suction system |
| 01/28/2010 | US20100021238 Connector means |
| 01/28/2010 | US20100021237 Pipe Laying Vessel and Methods of Operation Thereof |
| 01/28/2010 | US20100018717 Flexible riser pipe installation for conveying hydrocarbons |
| 01/28/2010 | DE202009012060U1 Leitungssystem zum Transport einer Flüssigkeit Line system for transporting a liquid |
| 01/28/2010 | DE102007054169B4 Vorrichtung zur Auftriebs- und Lagesicherung für Bauelemente Device for lift and secure the position of components |
| 01/27/2010 | CN101634375A Construction device and method for underground pipeline installation |
| 01/27/2010 | CN101634374A Underground pipeline excavation-restoration construction method of stage temperature-control field pipe-making |
| 01/27/2010 | CN101634373A Pipe layer having swing speed adjustable system |
| 01/27/2010 | CN100585245C Backfill device and method for trenchless tow tube construction |
| 01/21/2010 | WO2009148301A3 Pipeline laying method, system and vessel to install a pipeline comprising pipeline equipment |
| 01/21/2010 | US20100014921 System and method for facilitating underground communication cable installation utilizing soil erosion techniques |
| 01/20/2010 | EP1807645B1 Method for operating a sheeting machine for laying pipes, and sheeting machine |
| 01/20/2010 | CN201386860Y Quick lineup guiding plate for underground ceiling coil of large-diameter pipeline |