| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
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| 04/18/2006 | US7029356 Buoyancy control systems for tubes |
| 04/18/2006 | US7029206 Reel type pipeline laying ship and method |
| 04/18/2006 | US7029205 Apparatus for pipeline stabilization and shoreline erosion protection |
| 04/18/2006 | US7028716 Method for rehabilitating an existing pipe |
| 04/13/2006 | WO2006038790A1 Tubular handling apparatus and a drilling rig |
| 04/13/2006 | CA2577949A1 Tubular handling apparatus and a drilling rig |
| 04/12/2006 | EP1644260A2 Longitudinal shrink films |
| 04/12/2006 | EP1069251B1 Method of installing conduit or the like on mountain surface using steel cable |
| 04/11/2006 | US7025535 Seafloor/surface connecting installation for a submarine pipeline which is connected to a riser by means of at least one elbow pipe element that is supported by a base |
| 04/11/2006 | US7025533 Concentrated buoyancy subsea pipeline apparatus and method |
| 04/11/2006 | US7024952 Automated method and system to assemble and inspect tubing assemblies |
| 04/06/2006 | US20060070870 Flexible extruded plastic profile, especially plastic tube and method for producing the same |
| 04/06/2006 | DE10353442B4 Vorrichtung zum platzsparenden grabenlosen Einziehen von Vortriebskörpern mittels eines flexiblen Zugmittels Apparatus for space-saving grave without retraction of propulsion bodies by means of a flexible traction |
| 04/05/2006 | EP1173698B1 Device for connecting and laying successive parts of a submarine pipeline from a boat and uses thereof |
| 04/05/2006 | CN2769654Y Piepline stabilizer for pipeline acrossed by river |
| 04/04/2006 | US7021865 Apparatus and method for use in laying or recovering offshore pipelines or cables |
| 04/04/2006 | US7021510 Cable traction apparatus and method |
| 03/30/2006 | US20060067792 Distributed buoyancy subsea pipeline apparatus and method |
| 03/30/2006 | DE102004044747A1 Verfahren und Spülkopf zum Freilegen von im Erdreich verlegten Anlagen A method for exposing and flushing head laid in the ground equipment |
| 03/29/2006 | EP1639287A2 A method of storing and transporting wind generated energy using a pipeline system |
| 03/29/2006 | CN1752501A Reaming type mud and water balance micro-push bench |
| 03/29/2006 | CN1752500A Method for built-in mounting thin-wall stainless steel pipes |
| 03/28/2006 | US7017613 Segment for rehabilitating pipe assembly |
| 03/23/2006 | WO2006030585A1 Method for repairing drainage pipe |
| 03/23/2006 | US20060062635 Concentrated buoyancy subsea pipeline apparatus and method |
| 03/23/2006 | DE102004043481A1 Stützvorrichtung für eine Zugvorrichtung zum Verlegen von Rohrleitungen A supporting device for a traction device for the laying of pipelines |
| 03/23/2006 | DE102004036425A1 Vorrichtung und Verfahren zum Verbinden eines Rohrstrangs mit einem Bohr-, Aufweit- oder Einzugsgerät Apparatus and method for connecting a pipe string with a drilling, widening, or drawing device |
| 03/22/2006 | CN1749624A Simulating method and device for submarine pipeline foundation suspension induced by permeation deformation |
| 03/22/2006 | CN1749623A Method for burying pipeline depending on high frequency micro amplitude vibration |
| 03/22/2006 | CN1246619C Construction method and device for fixing seabed pipeline |
| 03/16/2006 | WO2006027189A1 Underwater pipe-laying apparatus and method |
| 03/16/2006 | US20060056918 Riser system connecting two fixed underwater installations to a floating surface unit |
| 03/16/2006 | DE102004035912A1 Vorrichtung und Verfahren zum verdrehungsfreien Verlegen von Rohren Apparatus and method for torsion-free laying pipes |
| 03/15/2006 | EP1635098A2 Method and flushing head for uncovering underground installations |
| 03/15/2006 | EP1634848A2 Support for traction device for laying pipelines |
| 03/09/2006 | WO2005080845A8 Method for triggering and controlling the lateral buckling in underwater pipelines |
| 03/09/2006 | US20060051163 Grid master |
| 03/09/2006 | US20060048418 Labeler for pipes, conduits, tubes, and rods |
| 03/08/2006 | EP1632614A1 Underground pipe system |
| 03/08/2006 | EP1432877B1 Cable of pipe retrieval and burial apparatus and methods |
| 03/07/2006 | US7008689 Pin reinforced, crack resistant fiber reinforced composite article |
| 03/02/2006 | WO2006021683A1 Method for protecting a cable or a pipe |
| 03/02/2006 | CA2576821A1 Method for protecting a cable or a pipe |
| 03/01/2006 | EP1630466A1 Cover for marine hose junction and marine hose line |
| 03/01/2006 | EP1630464A2 Method for the rehabilitation of supply and drain pipes under streets |
| 03/01/2006 | EP1629946A2 Mounting aid for a flanged connection |
| 02/28/2006 | US7004680 Temporary support assembly and method of supporting a flexible line |
| 02/16/2006 | WO2006016798A1 Marine j-lay pipelaying system |
| 02/16/2006 | US20060034666 Rod pulling and pushing machine for pipe bursting |
| 02/16/2006 | US20060034665 Lightweight catenary system |
| 02/16/2006 | US20060032036 Device for arresting the propagation of a buckle in a double-walled pipe |
| 02/16/2006 | DE102004035911A1 Tube laying process especially for a gas isolated lead combines new section with existing tube in fixed assembly space and moves growing tube back for repeat process |
| 02/16/2006 | DE102004035910A1 Underground rigid pipe for connection has surrounding material which acts as adhesive whereby it can also adjust itself with any kind of temperature changes |
| 02/15/2006 | CN2758701Y Three-light beam guiding measuring system for push bench |
| 02/15/2006 | CN2758434Y Guiding tube tracing drilling device for large tube canopy construction |
| 02/15/2006 | CN1734147A Rotation prevention wing device for pipe jacking machine |
| 02/15/2006 | CN1242194C Down-ditch construction method for laying heavy caliber pipeline |
| 02/14/2006 | US6997645 Subsea tool for tie in of pipeline ends |
| 02/14/2006 | US6997406 Hose weight with ballast |
| 02/09/2006 | DE102004034059A1 Verfahren zum Abbrechen einer bestehenden Rohrleitung und gleichzeitigen Erstellen einer neuen Rohrleitung im Erdreich sowie Rohr-Verlegevorrichtung zur Durchführung des Verfahrens Method to cancel an existing pipe and simultaneously create a new pipe in the ground and pipe-laying apparatus for performing the method |
| 02/09/2006 | DE102004032356A1 System for working in underground pipes using a compact servo driven flexible thrust chain at angles to the pipe from inside an inspection shaft |
| 02/07/2006 | US6993819 Method of producing a joint between a corrugated tube and a coupling |
| 02/07/2006 | CA2214914C Method of connecting conduits |
| 02/02/2006 | WO2006011886A2 Submarine pipeline spoiler |
| 02/02/2006 | US20060021560 Tail fairing designed with features for fast installation and/or for suppression of vortices addition between fairings, apparatus incorporating such fairings, methods of making and using such fairings and apparatus, and methods of installing such fairings |
| 02/01/2006 | EP1620308A2 Method for cutting undersea pipeline to length |
| 01/26/2006 | WO2006009691A2 Pipe puller |
| 01/26/2006 | US20060018717 Pipe pulling device |
| 01/25/2006 | EP1619218A1 Thermoplastic vulcanizates with enhanced cooling and articles made therefrom |
| 01/25/2006 | EP1456571B1 Sound absorbing device in a pipe duct |
| 01/25/2006 | CN1724915A Safety embedding in wall construction method of indoor fuel gas pipeline and accessory |
| 01/25/2006 | CN1238650C Method and device for lining construction in sewer |
| 01/25/2006 | CN1238237C Methods and systems for installing cable and conduit in pipelines |
| 01/24/2006 | US6988854 Cable dispenser and method |
| 01/19/2006 | WO2006005994A1 A pipeline termination skid, a connection arrangement comprising such a pipeline termination skid and a pipeline termination |
| 01/19/2006 | US20060014903 Thermoplastic vulcanizates with enhanced cooling and articles made therefrom |
| 01/18/2006 | CN2752576Y Ditching machines of flexible pipe pipe-laying machine |
| 01/18/2006 | CN1723335A Method to install underground pipe casing |
| 01/12/2006 | WO2006004428A1 Remote-controlled joining system |
| 01/12/2006 | WO2006003307A1 Assembly and method for installation of an underwater structure |
| 01/12/2006 | US20060006600 Tubular threaded joint which is impervious to the external environment |
| 01/12/2006 | DE102004013945B4 Verfahren und Vorrichtung zur Auftriebs- und Lagesicherung für Leitungen aller Art, insbesondere im Tiefbau beim Verfüllen oder Wiederverfüllen von Gräben oder Kanälen Method and apparatus for lift and secure the position for cables of all kinds, especially in civil engineering when filling or backfilling trenches or ditches |
| 01/12/2006 | DE10200106B4 Anordnung und Verlegung von Rohrleitungen für einen Erdkollektor in Kombination mit einem Versickerungssystem Assembly and installation of pipes for a ground collector in combination with a drainage system |
| 01/05/2006 | US20060003118 Decorative sleeve cover having a matte or textured finish on a surface thereof |
| 01/05/2006 | US20060002767 Subsea structure and methods of construction and installation thereof |
| 01/05/2006 | US20060002766 Apparatus and process for installing "t" couplings on underground pipe |
| 01/05/2006 | US20060002765 Tool assembly with universal coupling for various tools, for work on underground pipes |
| 01/05/2006 | US20060001258 Segment for a rehabilitating pipe |
| 01/04/2006 | CN1715726A Method for laying a rehabilitating pipe |
| 12/29/2005 | WO2005123566A2 Hoisting crane and offshore vessel |
| 12/29/2005 | US20050284021 Methods for forming a preformed flower pot cover having a finish simulating the appearance of cloth |
| 12/29/2005 | DE202005001790U1 Tool for separating pipes or placing them together has loops of steel strip which are placed around pipes and are mounted on ends of bolts connected by central nut |
| 12/28/2005 | EP1440273B1 A liner for reinforcing a pipe and method of making the same |
| 12/28/2005 | CN2748730Y Lower-latch type pipe support rack |
| 12/22/2005 | WO2005120982A1 Container having enhanced carbon dioxide retention for packaging a beverage, a packaged beverage, and methods of enhancing carbon dioxide retention in a carbonated beverage |
| 12/22/2005 | US20050281973 Pre-molding heat treatment of dynamic vulcanizates of fluorocarbon elastomers |
| 12/22/2005 | US20050281969 Container having enhanced carbon dioxide retention for packaging a beverage, a packaged beverage, and methods |
| 12/22/2005 | US20050281622 Pipe puller |
| 12/22/2005 | US20050281621 Pipe puller |
| 12/22/2005 | US20050281620 Production unit for rigid rolled tubular pipe |