| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
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| 12/23/2004 | US20040258480 Conduit installation tool and method of use thereof |
| 12/23/2004 | DE19647160C5 Verfahren und Vorrichtung für Halbschildvortrieb Method and apparatus for semi-shield tunneling |
| 12/21/2004 | US6832427 Method of securing an elongated member to a support member |
| 12/19/2004 | CA2470867A1 Conduit tool and method of use thereof |
| 12/16/2004 | WO2004079451A3 Method for creating lithophane-type images from digital images |
| 12/16/2004 | DE10302443B4 Vorrichtung zum Bewegen eines Rohres An apparatus for moving a pipe |
| 12/15/2004 | CN1555471A Compressed heat insulation housing |
| 12/09/2004 | US20040247807 Degradable powder coatings, methods and apparati for powder coating biodegradable substrates and products produced thereby |
| 12/09/2004 | US20040247805 In plastic water tanks exposed to sunlight; exterior surface reflects off sunlight; opaque interior; light colored outer layer and dark sun-blocking inner layer; rotational molding |
| 12/09/2004 | US20040245768 Bulkhead assembly for use in pipe-in-pipe systems |
| 12/09/2004 | US20040244846 Arrangement for connecting and disconnecting two pipe sections of a fluid transfer system |
| 12/08/2004 | EP1484371A2 Degradable powder coatings, methods and apparatus for powder coating biodegradable substrates and products produced thereby |
| 12/08/2004 | EP1483527A1 Segment of a sensor-supporting element for a scraper-type device |
| 12/08/2004 | CN1179144C Method for filling protective layer of embedded tube |
| 12/02/2004 | US20040242786 Longitudinal shrink films |
| 12/01/2004 | CN1551963A Method of reinforcing an existing metal structure, method of reinforcing pipes and method of addition of spur lines to pipelines |
| 12/01/2004 | CN1550704A Heat insulated conduit |
| 11/30/2004 | US6824173 High-pressure metal pine having connecting head and method of forming the connecting head as well as sleeve washer for the connecting head |
| 11/25/2004 | WO2004072155A3 Longitudinal shrink films |
| 11/25/2004 | WO2004033103A9 High temperature, high strength, colorable materials for device processing systems |
| 11/23/2004 | US6821055 Marine buoyancy modules and units |
| 11/18/2004 | CA2524830A1 Double wall pipe with spacer member and aerogel insulation layer |
| 11/17/2004 | EP1392557B1 Method of reinforcing an existing metal structure, method of reinforcing pipes and method of addition of spur lines to pipelines |
| 11/17/2004 | CN2656770Y Automatic separation rotary connector |
| 11/17/2004 | CN1546894A Laying method for erectly buried pipe of earth source heat pump |
| 11/11/2004 | WO2004097288A2 Method for cutting undersea pipeline to length |
| 11/11/2004 | CA2522806A1 Method for cutting undersea pipeline to length |
| 11/10/2004 | EP1474332A2 Opaque polyester containers |
| 11/04/2004 | WO2004094894A2 Pipeline trench system and method of construction |
| 11/04/2004 | US20040219185 Method for making a porous polymeric material |
| 11/04/2004 | US20040218981 Seafloor-surface connecting installation of a submarine pipeline installed at great depth |
| 11/03/2004 | EP1265782B1 Apparatus and method for deploying an object under water |
| 11/03/2004 | CN1541901A Plastic blank and thin walled vessel |
| 11/03/2004 | CN1174179C Method for structure duct in ground |
| 10/28/2004 | WO2004068012A3 Pipelaying vessel |
| 10/27/2004 | EP1471299A1 Thermally insulated pipe |
| 10/26/2004 | US6807987 Location marker |
| 10/21/2004 | WO2004090348A1 Buoyancy clamp and method of application |
| 10/21/2004 | WO2004037533A3 Heat resistant insulation composite, and method for preparing the same |
| 10/20/2004 | EP1468217A1 Frame for cable entry of the like, said frame including a breakable protection |
| 10/20/2004 | EP1468215A1 Method of towing and installing a pipe |
| 10/20/2004 | EP1409841A4 System for supporting substantially rigid linear structures |
| 10/20/2004 | CN1538102A Method for producing joint between corrugated tube and coupling |
| 10/14/2004 | WO2004088198A2 Pipeline trench system and method of construction |
| 10/14/2004 | US20040200019 Inhibitor dispensing pipeline pig |
| 10/13/2004 | EP1467030A1 Underground pipe and cable gallery which can be inspected |
| 10/13/2004 | EP1466074A2 Apparatus and method for horizontal subsea connection |
| 10/13/2004 | EP1144895B1 Method for redeveloping or renovating sewer drains and sewer ducts |
| 10/13/2004 | CN2648220Y Automatic laying pipe vehicle for engineering pipeline |
| 10/13/2004 | CN1537209A Flexible extruded plastic profile, especially plastic tube and method for producing the same |
| 10/07/2004 | WO2004085898A1 Apparatus and methods for laying of elongate articles from a vessel |
| 10/06/2004 | CN2646511Y Hydraulic interface unit arrangement |
| 10/06/2004 | CN1533861A Device used in welding pipeline under water |
| 09/30/2004 | WO2004083704A1 Pipeline protection |
| 09/30/2004 | WO2004028892A3 Underwater enclosure apparatus and method for constructing the same |
| 09/30/2004 | US20040191441 engineered thermoplastics formed by heating and pressing polymer layers, in a plastic and polymer apparatus having heaters, roll guides and presses; multilayer resings having high strength, creep resistance and flexibility, used as construction materials; floors |
| 09/30/2004 | US20040190995 Pipelayer |
| 09/29/2004 | EP1461556A1 Clamp for fixing elongated part, and use of such a clamp |
| 09/29/2004 | EP1461243A1 Impact protection system |
| 09/28/2004 | US6797221 Process for the manufacture of a protecting and immobilizing element of the mattress-like type, and element so obtained |
| 09/28/2004 | US6796742 Apparatus for the connection and laying of the successive parts of an offshore supply line from a vessel and applications thereof |
| 09/28/2004 | US6796334 Duct repairing material, repairing structure, and repairing method |
| 09/23/2004 | DE10310938A1 Verfahren zur Herstellung einer Verbindung zwischen einem Wellrohr und einem Anschlußstück A process for producing a connection between a corrugated pipe and a connection piece |
| 09/23/2004 | DE102004011866A1 Vorrichtung zur Schiebemontage von Werkstücken Device for sliding assembly of workpieces |
| 09/21/2004 | US6793442 Device and method for trenchless replacement of underground pipe |
| 09/16/2004 | WO2004079451A2 Method for creating lithophane-type images from digital images |
| 09/16/2004 | US20040177486 Method of producing a joint between a corrugated tube and a coupling |
| 09/16/2004 | DE10332316B3 Production of pipe ballast comprises lifting a trench, and producing a ballast by profiling the ground with a profile shield having an outer contour which corresponds to the outer contour of the pipe in a specified region |
| 09/15/2004 | EP1457726A1 Method for establishing a connection between a corrugated pipe and a fitting |
| 09/15/2004 | EP1102698B1 Underwater pipe-laying vessels and methods |
| 09/15/2004 | CN1529799A Arrangement for connecting and disconnecting two pipe sections of fluid transfer system |
| 09/15/2004 | CN1529733A Polyolefin mulfilayer pipe |
| 09/15/2004 | CN1529731A Industrial polyolefin piping system |
| 09/09/2004 | DE10307753A1 Method for laying pipeline or cables in trench or on supports) comprises assembling it on train which moves along track parallel to proposed course of pipeline and laying it as it is assembled |
| 09/09/2004 | DE10251080B4 Verfahren zum Verlegen einer Rohrleitung und Verlegeeinrichtung zur Durchführung des Verfahrens A method of laying a pipeline, and laying device for performing the method |
| 09/08/2004 | EP1454089A1 Method and device for increasing safety during pipelaying |
| 09/08/2004 | EP1453997A2 Knit convolute protective sleeve |
| 09/02/2004 | US20040170807 Selecting a 2-D image; converting the selected 2-D image into a 3-D representation thereof; extrapolating a thickness and depth of the 3-D representation based on opacity and color of material into which the lithophane-type work will be produced |
| 09/02/2004 | US20040170790 Stiffness, impact strength even at low temperatures; containing beta nucleated polymers |
| 09/01/2004 | EP1250546B1 Pipe lay system with tension compensator |
| 08/31/2004 | US6783100 Fluted link for wiring |
| 08/26/2004 | WO2004072529A1 Method for cutting and removing underwater pipelines and apparatus for implementing this method |
| 08/26/2004 | WO2004072155A2 Longitudinal shrink films |
| 08/26/2004 | US20040163723 Apparatus for repairing an underwater pipe |
| 08/25/2004 | EP1448923A1 Subsea connection apparatus |
| 08/25/2004 | CN1163684C Assembly comprising pipe and inner pipe as lining pipe and method of manufacture |
| 08/19/2004 | WO2004069574A1 Low permeation weldable fuel tank assembly |
| 08/19/2004 | WO2004044470A3 Pipeline trench system and method of construction |
| 08/18/2004 | EP1447604A1 Method for the burying of tubular elements and mortar composition for carrying out this method |
| 08/18/2004 | EP1446604A1 Connecting block for the hydraulic supply lines of the hydrostatic unit of an oil-film bearing |
| 08/18/2004 | EP1446602A1 Toneable conduit and method of preparing same |
| 08/18/2004 | CN1162636C Pipe joint, equipment for producing pipe joint and producing method |
| 08/17/2004 | US6776560 Flex J-Lay tower |
| 08/17/2004 | US6776559 Method and apparatus for deploying a communications cable below the surface of a body of water |
| 08/12/2004 | WO2004068015A1 Production unit for rigid rolled tubular pipe |
| 08/12/2004 | WO2004068014A1 Subsea pipeline system |
| 08/12/2004 | WO2004068012A2 Pipelaying vessel |
| 08/12/2004 | US20040157019 Industrial polyolefin piping system |
| 08/11/2004 | EP1443982A2 Porous polymeric prostheses and methods for making same |
| 08/05/2004 | US20040151858 Flexible extruded plastic profile, especially plastic tube and method for producing the same |