Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water
Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464)
10/2003
10/22/2003CN1450966A Apparatus and method for deploying an object under water
10/22/2003CN1450700A Undergroud buried pipe and burying method thereof
10/21/2003CA2255377C Method of repairing an existing pipeline including a main pipe and a branch pipe
10/16/2003WO2002055915A3 Lining of pipes
10/16/2003US20030194276 Method for installing conduit or the like on mountainside
10/16/2003DE10210746C1 Segment für einen Sensorträgerkörper eines Molches Segment for a sensor support body of a pig
10/15/2003EP1353015A2 Covering and marking device for an underground pipe
10/14/2003US6631739 Pipe liner bag everting nozzle and pipe lining method
10/08/2003WO2003087652A2 Reel type pipeline laying ship and method
10/08/2003CN2578638Y Non-trenching plastic pipe jacking device
10/08/2003CA2432806A1 Reel type pipeline laying ship and method
10/02/2003WO2003081105A1 A flexible duct for transporting fluids, and use of a flexible duct for transportating fluids
10/01/2003CN1122769C Large-span oil (gas) delivering pipeline
09/2003
09/30/2003CA2188824C Fixture for aligning and clamping pipes
09/25/2003US20030178119 Methods for forming a preformed flower pot cover having a finish simulating the appearance of cloth
09/24/2003EP1346240A1 System for detecting optically invisible objects provided with encoding
09/23/2003CA2056442C Device and process for unrolling flexible tubular conduits essentially vertically
09/18/2003WO2003076841A1 Segment of a sensor-supporting element for a scraper-type device
09/18/2003US20030172619 Method for wrapping a flower pot with a sleeve having a texture or appearance simulating the texture or appearance of cloth
09/18/2003US20030172513 Pipe joining method
09/17/2003CN2573818Y Detactable warning band of underground pipeline
09/11/2003US20030170407 Structures and method for producing thereof
09/09/2003US6615875 Liner for reinforcing a pipe and method of making the same
09/04/2003US20030165360 Method and apparatus for replacement of underground pipe
09/02/2003US6612526 High strength buoyant clamp assembly and method of using same
08/2003
08/27/2003EP1337885A2 Cable installation
08/26/2003US6609855 Color-pigmented utility conveyance
08/21/2003WO2003069212A1 Shell assemblies for encircling tubular members
08/21/2003WO2003069203A1 Support for an elongate article
08/21/2003US20030156904 Method and apparatus for the maintenance of pipelines
08/21/2003US20030154769 Subsea vehicle assisted pipeline commissioning method
08/21/2003CA2472764A1 Shell assemblies for encircling tubular members
08/20/2003CN1437291A Pipe for cable laying and producing method thereof
08/14/2003WO2003067019A2 Method and apparatus for module insertion during pipeline installation
08/13/2003EP1208323B1 Textile tubing
08/07/2003WO2003064267A2 Opaque polyester containers
08/07/2003US20030147700 Device and method for trenchless replacement of underground pipe
08/07/2003US20030147699 System and apparatus for module insertion during pipeline installation
08/06/2003EP1332103A2 Methods and systems for installing cable and conduit in pipelines
08/06/2003CN1434234A Central screw type soil pressure balance miniature push bench
08/05/2003US6601877 Piping structure of a working machine
07/2003
07/31/2003WO2003062689A1 Frame for cable entry of the like, said frame including a breakable protection
07/31/2003WO2003062688A1 Method of towing and installing a pipe
07/31/2003WO2002101276A3 Flexible extruded plastic profile, especially plastic tube and method for producing the same
07/31/2003US20030143035 Engineered material buoyancy system and device
07/31/2003US20030143033 Process for providing an intercontinental power grid distribution system
07/30/2003CN2563393Y Adjustable tool pipe for pipe-jacking
07/29/2003US6598372 Method for wrapping a floral grouping with a sleeve having a texture or appearance simulating the texture or appearance of cloth
07/29/2003CA2089710C Carousel assembly of helical tube bundles
07/24/2003WO2003060366A2 Reel type pipeline laying ship and method
07/24/2003WO2003060282A2 Method and apparatus for replacement of underground pipe
07/24/2003WO2003060242A1 Underground pipe and cable gallery which can be inspected
07/24/2003US20030138297 Reel type pipeline laying ship and method
07/23/2003CN1115504C Construction method of drawing casing through drilled hole
07/22/2003US6595472 Cable clamp
07/22/2003CA2262118C Material and method for lining pipes
07/17/2003WO2003058105A1 Cable clamp
07/17/2003US20030134069 Decorative sleeve cover formed of polymeric material having a texture or appearance simulating the texture or appearance simulating the texture or appearance of cloth
07/15/2003US6592297 Underwater pipe laying method and apparatus
07/09/2003EP1325541A1 Method for embedding in a road surface optical fibre claddings, and resulting pavement
07/09/2003EP1325191A2 Saturating composition and its use
07/08/2003US6588984 Method for installing conduit or the like on mountain surface using steel cable
07/08/2003US6588981 Pipe handling apparatus
07/03/2003US20030122040 Cable clamp
07/02/2003EP1023551B1 Device for applying an upward force to a body and method of towing a body
06/2003
06/26/2003US20030119390 Damping of conductor tubes
06/26/2003US20030118409 Pipe lay system with tension compensator
06/26/2003US20030116210 Duct repairing material, repairing structure, and repairing method
06/26/2003DE20304074U1 Work-piece assembly unit, e.g. for holding plastic pipes during welding, comprises a fixed carrier section, a movable carrier section, a guide unit, an adapter and a drive motor
06/19/2003WO2003050443A1 A subsea tool for tie in of pipeline ends
06/18/2003EP1319898A2 Pipe-line laid in the ground for district heating
06/17/2003US6579603 Decorative sleeve cover formed of a polymeric material having a texture or appearance simulating the texture or appearance of cloth
06/12/2003WO2003048620A1 Subsea connection apparatus
06/12/2003WO2003048518A2 Apparatus and method for horizontal subsea connection
06/11/2003CN2555280Y Soil shovelling ring for pneumatic ram horizotally passing through prestressed concrete culvert pipe
06/05/2003WO2003046426A1 Clamp for fixing elongated part, and use of such a clamp
06/04/2003EP1316670A2 Apparatus for static earth boring
06/04/2003EP1034393B1 A pressure balanced subsea tapping machine
06/03/2003US6572306 Positioning signal or electrical transmitters in interior surfaces of subterrenean sewage or water conduits, confining with linings comprising thermosetting resins, hardening by heating
06/03/2003CA2311055C Fastening means
05/2003
05/30/2003WO2003044415A1 Connecting block for the hydraulic supply lines of the hydrostatic unit of an oil-film bearing
05/30/2003WO2003044412A1 Toneable conduit and method of preparing same
05/29/2003US20030099515 Laying of pipeline
05/29/2003US20030098582 Method and device for interconnection of two pipes on a seabed
05/28/2003EP1313982A2 A liner for reinforcing a pipe and method of making the same
05/28/2003EP1313978A1 Locatable magnetized polyethylene gas pipe distribution system
05/22/2003WO2003042594A1 Method and device for increasing safety during pipelaying
05/22/2003WO2003042440A2 Knit convolute protective sleeve
05/22/2003WO2002090186A8 Underground beverage conduit system
05/22/2003US20030094298 Toneable conduit and method of preparing same
05/22/2003US20030094297 Toneable conduit and method of preparing same
05/22/2003DE20303947U1 Bedding cushion for pipes has lower bearing surface and upper bearing surface which in longitudinal direction of pipe is constructed as trough, with lower bearing surface flat or also constructed as trough
05/22/2003CA2467355A1 Knit convolute protective sleeve
05/21/2003EP1311783A1 Method and device for protection and maintenance of cables, pipes etc. and use of a surrounding cladding
05/21/2003EP1311739A1 Pipe assembly
05/21/2003CN1419068A Construction method and device for fixing seabed pipeline
05/20/2003US6565963 Preformed flower pot cover having a finish simulating the appearance of cloth
05/20/2003US6565285 Method and device for laying an underground duct made of a plastic material
05/15/2003WO2003040602A1 Remote bolted flange connection apparatus and methods of operation thereof
05/15/2003WO2003039615A2 Porous polymeric prostheses and methods for making same
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