| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
|---|
| 01/24/2002 | DE10063049A1 Laying buried pipes, e.g. for telecommunication cables, has a main ram and cutter fitted into a start shaft to cut a passage through to the end shaft, with intermediate rams between the pipe sections |
| 01/23/2002 | EP1173699A1 System for subsea diverless metrology and hard-pipe connection of pipelines |
| 01/23/2002 | EP1173698A1 Device for connecting and laying successive parts of a submarine pipeline from a boat and uses thereof |
| 01/22/2002 | US6340181 Bellmouth with joint block body with the bellmouth and hand hole with the bellmouth |
| 01/17/2002 | US20020006314 Methods and devices for use in installation of underwater conduits |
| 01/16/2002 | CN1331395A Technology for installing great-diameter prestressed reinforced concrete pipe |
| 01/16/2002 | CN1331394A Method for structure duct in ground |
| 01/10/2002 | WO2002002979A1 Method and apparatus for stabilising a submarine elongated structure |
| 01/09/2002 | EP1170086A1 Method for supervising piping work |
| 01/09/2002 | CN2470631Y Polygonal eccentric mud-breaking balanced push bench |
| 01/02/2002 | EP1167644A2 Support for spigot-socket pipes and method for producing pipelines, especially sewerage pipelines, using spigot-socket pipes |
| 01/02/2002 | EP1165994A1 Diverless subsea hot tap system with lateral pipe tie-in |
| 01/02/2002 | EP1165205A1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby |
| 01/02/2002 | CN1329222A Equipment for drilling and passing through river by directly-using through pipe to track designed curve |
| 01/01/2002 | US6334739 Stinger for J-Lay pipelaying system |
| 12/27/2001 | US20010054373 Connection system for connecting equipment to underwater cables |
| 12/25/2001 | US6332738 Fiber optic cable installation method and apparatus |
| 12/25/2001 | US6332595 Service hose stands |
| 12/25/2001 | CA2271528C Pipeline trenching and laying device |
| 12/20/2001 | WO2001096771A1 Method for providing a pipeline connection between two spaced-apart points at sea, and a transport arrangement comprising a pipeline connection between two points at sea |
| 12/19/2001 | CN1327134A Resistance increasing automatic drive conduit jacking method between pipe and soil and its jacking device |
| 12/13/2001 | WO2001094827A2 Subsea pipeline touchdown monitoring |
| 12/11/2001 | US6328502 Horizontal reel barge |
| 12/11/2001 | US6327763 Alignment tool |
| 12/11/2001 | CA2196863C A reversible lining tube for repairing an existing pipeline |
| 12/06/2001 | WO2001092676A2 Pipeline recovery tool |
| 12/06/2001 | WO2001027658A3 Buried closure guard with electronic marker |
| 12/06/2001 | US20010047550 Process for the manufacture of a protecting and immobilising element of the mattress-like type, and element so obtained |
| 12/05/2001 | EP1159556A1 Method and installation for laying a cylindrical pipe on a support |
| 12/04/2001 | US6324813 Decorative sleeve cover formed of a polymeric material having a cloth-appearing finish on a surface thereof |
| 11/29/2001 | WO2001090623A2 Method and apparatus for the maintenance of pipelines |
| 11/29/2001 | CA2410027A1 Method and apparatus for the maintenance of pipelines |
| 11/28/2001 | CN1324439A Tubing for lining pipes and method for producing the same |
| 11/22/2001 | WO2001088277A1 An underwater covering |
| 11/22/2001 | US20010043839 Method of laying data cables and the like in underground pipes and pipe-cable combinations |
| 11/22/2001 | US20010043837 Device for laying a cable or a protective sheathing |
| 11/22/2001 | US20010043071 Closure guard with electronic marker |
| 11/21/2001 | CN2460824Y Mud water balance push bench |
| 11/20/2001 | US6318952 Pipe laying tool |
| 11/20/2001 | US6318762 Piping structure |
| 11/20/2001 | CA2219642C Method and apparatus for removal of utility line and replacement with polyolefin pipe |
| 11/15/2001 | US20010041095 Split double collar for deployment of pipe string |
| 11/15/2001 | US20010039965 Device and method for protecting a subterrainian pipe from damage during excavation |
| 11/14/2001 | EP1152948A2 Labeler for pipes, conduits, tubes, and rods |
| 11/14/2001 | EP0870151B1 Apparatus for removal of utility line and replacement with polyolefin pipe |
| 11/13/2001 | US6315497 Joint for applying current across a pipe-in-pipe system |
| 11/08/2001 | WO2001084037A1 Duct repairing material, repairing structure, and repairing method |
| 11/08/2001 | WO2001084030A2 Non-abrasive, articulated seabed mat |
| 11/08/2001 | US20010038892 Electromagnetic transfer characteristics and high durability |
| 11/06/2001 | US6312193 Coupling system for subsea pipelines and method for establishing such system |
| 10/25/2001 | WO2001079736A1 A method for connection of underwater pipelines and a tool for such connection |
| 10/25/2001 | US20010033773 Pipe weld alignment system |
| 10/25/2001 | DE10019977A1 Vorrichtung zur Verlegung eines Kabels bzw. einer Schutzhülle Apparatus for laying a cable or a protective sleeve |
| 10/25/2001 | DE10018031A1 Real-time digital detection, tracking and mapping of near-surface buried pipelines, sensing depth and leakage, employs geo-radar antennas with slight mutual inclination |
| 10/24/2001 | EP1148603A2 Device for laying a cable or a protective sheath |
| 10/24/2001 | EP0916051B1 Alignment tool |
| 10/24/2001 | CN1073665C Arch structure constructing method |
| 10/23/2001 | US6305880 Device and method for trenchless replacement of underground pipe |
| 10/18/2001 | WO2001077563A1 Protection of underwater elongate members |
| 10/18/2001 | US20010029989 Pipeline identification and positioning system |
| 10/17/2001 | EP1144895A2 Method for redeveloping or renovating sewer drains and sewer ducts |
| 10/17/2001 | EP0870144B1 Use of a buried flexible pipeline |
| 10/17/2001 | CN2454273Y Device for tieing and untieing submarine pipeline floating tube |
| 10/11/2001 | WO2001075233A1 Piping structure of working machine |
| 10/02/2001 | US6296729 Method of manufacturing pipe liner bag |
| 09/27/2001 | WO2001070564A1 Apparatus and method for deploying an object under water |
| 09/27/2001 | US20010023777 Highly dense spacer |
| 09/27/2001 | DE10012726A1 Method for laying pressure-tight fabric pipe comprises excavating cavity and positioning spacers along it, pipe is then being laid on these, filled with material under pressure and coated with sealing material |
| 09/27/2001 | CA2401586A1 Apparatus and method for deploying an object under water |
| 09/26/2001 | CN1314560A Pipe joint, equipment for producing pipe joint and producing method |
| 09/25/2001 | US6293732 Travelling table for J-Lay pipelaying system |
| 09/19/2001 | EP1134477A1 Installing pipes |
| 09/19/2001 | CN2448508Y Auxiliary aligner for welding above sea of submerged pipeline |
| 09/19/2001 | CN1071438C Pipe supporting holder |
| 09/18/2001 | US6292627 Electrical heating of pipelines with pipe-in-pipe and mid-line connector |
| 09/18/2001 | US6290432 Diverless subsea hot tap system |
| 09/18/2001 | US6290431 Diverless subsea hot tap system with lateral pipe tie-in |
| 09/18/2001 | US6290264 Piping structure |
| 09/13/2001 | WO2001066988A1 Method and device for interconnection of two pipes on a seabed |
| 09/12/2001 | EP1132674A1 A process for the manufacture of a protecting and immobilising element of the mattress-like type, and element so obtained |
| 09/12/2001 | EP1046006B1 Device and method for installing conduits at very great depths |
| 09/12/2001 | CN2447598Y Multiple oil tank combined main-jacking device |
| 09/12/2001 | CN2447597Y Eccentric slurry pipe-jacking machine |
| 09/05/2001 | EP1129313A1 Installation conduit for constructing an underwater transport system for fluid, energy or signals |
| 09/04/2001 | CA2224277C Method of filling an excavated opening |
| 08/30/2001 | WO2001063158A2 A process for the manufacture of a protecting and immobilising element of the mattress-like type, and element so obtained |
| 08/30/2001 | US20010017467 Piping structure |
| 08/29/2001 | EP1128111A1 A process for the manufacture of a protecting and immobilising element of the mattress like type, and element so obtained |
| 08/29/2001 | EP1030992B1 Float for buoyant hoses |
| 08/28/2001 | US6279363 Method and device for controlling the deformation of an uncoiled metal pipe |
| 08/23/2001 | US20010016148 Portable pulling apparatus |
| 08/23/2001 | DE10007772A1 Rohrstrang für die Unterwasserverlegung und Verfahren zu dessen Herstellung Tubing for the subsea installation and process for its preparation |
| 08/22/2001 | EP1125082A1 Tubing for lining pipes and method for producing the same |
| 08/21/2001 | US6276874 Means and method for the installation of subsea cables |
| 08/21/2001 | US6276250 Method and apparatus for separating a pipe from a cable |
| 08/16/2001 | WO2001059348A1 Pipeline conduit for laying underwater and method for the production thereof |
| 08/14/2001 | US6273643 Apparatus for deploying an underwater pipe string |
| 08/14/2001 | US6273641 Protective device |
| 08/09/2001 | DE10004804A1 Verfahren und Vorrichtung zur Vermessung der Lage von Rohrleitungen während des unterirdischen Verlegevorgangs Method and device for measuring the location of subterranean pipes during the laying operation |
| 08/08/2001 | EP1121552A1 Traction device for constructing an underwater system for transporting fluid, energy or signals |