| Patents for F16L 7 - Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic (1,189) |
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| 07/31/2002 | EP1050091B1 Protective tubular sheath with longitudinal slit |
| 07/16/2002 | US6418591 Tightening strip with tension locking system |
| 07/11/2002 | WO2002053962A1 Tubular arrangement, channel or tubular system with a tubular arrangement and method for installing a cable in a channel or tubular system |
| 07/11/2002 | WO2002053960A2 Bulkheads for double-walled pipe structures |
| 07/11/2002 | US20020089177 Controlled leak cryogenic bayonet pipe spool and system |
| 07/11/2002 | DE10065539A1 Rohranordnung, Kanal-oder Rohrsystem mit einer installierten Rohranordnung und Verfahren zur Installation eines Kabels in einem Kanal-oder Rohrsystem Tubing, channel or pipe system with an installed pipe assembly and method for installing a cable in a conduit or pipe system |
| 07/04/2002 | WO2002004823A8 Coated contoured crushable structural members and methods for making the same |
| 07/04/2002 | US20020083976 Methods and systems for installing cable and conduit in pipelines |
| 06/20/2002 | DE10060554A1 Thermalschild für Flüssig-Helium-Versorgungssysteme, insbesondere für Teilchenbeschleunigeranlagen Thermal shield for liquid helium supply systems, especially for particle accelerators |
| 06/13/2002 | WO2002046658A1 Thermal shielding for liquid helium supply systems, particularly for particle accelerator installations |
| 06/13/2002 | US20020071920 Contoured composite structural mambers and methods for making the same |
| 06/11/2002 | US6403889 Bi-layer covering sheath |
| 06/05/2002 | CN1352361A Sleeve structure for buried steel pipeline passing through railway and road section |
| 05/30/2002 | US20020062546 Coated contoured crushable structural members and methods for making the same |
| 05/16/2002 | WO2002039006A1 Universal support and vibration isolator |
| 05/16/2002 | WO2002037925A2 Methods and systems for installing cable and conduit in pipelines |
| 05/16/2002 | DE10062385A1 Sealing system for concentric vehicle drive casing components comprises flexible sealing component which is held on by snap rings fitting into grooves in casing components |
| 05/16/2002 | CA2425595A1 Methods and systems for installing cable and conduit in pipelines |
| 05/08/2002 | DE10053495A1 Air conditioning system for building has inflow air channel surrounded for at least part of its circumference by shell tube |
| 05/07/2002 | US6382875 Process for laying a tube in a duct and device for pressurizing a tube during laying |
| 04/24/2002 | EP1198870A1 Multiple channel duct assembly for cables |
| 04/24/2002 | EP1198336A1 Apparatus for producing multiple channel duct assembly and method thereof |
| 04/23/2002 | CA2082874C Metering and acting device for drilling, mounting process and use in a well |
| 04/11/2002 | US20020040731 Method and system for installing cable in pressurized pipelines |
| 04/09/2002 | US6367845 Control line coupling and tubular string-control line assembly employing same |
| 04/04/2002 | WO2002027229A1 Sleeve with integral fasteners |
| 03/27/2002 | EP1190160A1 Component and method for guiding a hot pressurized medium |
| 03/20/2002 | EP1188013A1 Method for producing a corrugated tube comprising a slotted opening that extends along a contour line |
| 03/14/2002 | WO2002004249A3 Contoured composite structural members and methods for making the same |
| 03/12/2002 | US6354090 Transfer line for cryogenic fluid and its use for the transfer of liquid helium |
| 03/07/2002 | WO2001035010A3 Control line coupling and tubular string-control line assembly employing same |
| 02/27/2002 | CN1338138A End seal assembly for a splice case |
| 01/31/2002 | US20020011047 Contoured crushable composite structural members and methods for making the same |
| 01/29/2002 | CA2156982C Torque-resistant, seal setting force-limited, hydraulically settable well packer structure and associated methods |
| 01/17/2002 | WO2002004826A1 Structural members containing vibration damping mechanisms and methods for making the same |
| 01/17/2002 | WO2002004823A1 Coated contoured crushable structural members and methods for making the same |
| 01/17/2002 | WO2002004249A2 Contoured composite structural members and methods for making the same |
| 01/17/2002 | WO2002004203A1 Contoured crushable composite structural members and methods for making the same |
| 01/17/2002 | WO2002004201A1 Cored contoured composite structural members and methods for making the same |
| 01/17/2002 | WO2002004199A1 Modified contoured crushable structural members and methods for making the same |
| 01/17/2002 | WO2002004198A1 Shaped contoured crushable structural members and methods for making the same |
| 01/17/2002 | WO2002004197A1 Contoured metal structural members and methods for making the same |
| 01/17/2002 | US20020006523 Structural members containing vibration damping mechanisms and methods for making the same |
| 01/08/2002 | CA2238155C Coiled tubing supported electrical cable having indentations |
| 01/03/2002 | WO2002001107A1 Method and device for laying a separate channel inside a fluid carrying duct |
| 12/25/2001 | US6332738 Fiber optic cable installation method and apparatus |
| 12/11/2001 | US6329602 Tube for wiring harnesses |
| 12/11/2001 | US6328080 Woven sleeve with integral monofilament fasteners |
| 12/06/2001 | WO2001091998A1 Bi-layer covering sheath with foamable inner layer |
| 12/04/2001 | US6325424 Coupling assembly having enhanced axial tension strength |
| 11/28/2001 | EP1158106A1 Building provided with a duct for cables and fluid pipes |
| 11/28/2001 | EP1011960B1 Process and device for producing a flexible hose combination |
| 11/27/2001 | US6323420 Sub sea and sub surface tubing and conductors |
| 11/22/2001 | US20010043839 Method of laying data cables and the like in underground pipes and pipe-cable combinations |
| 11/20/2001 | US6318411 Projectile receiver for duct pipe testing |
| 11/15/2001 | US20010040376 Coupling assembly having enhanced axial tension strength |
| 11/14/2001 | EP1057053B1 Tightening strip with tension locking system |
| 11/13/2001 | US6316751 Apparatus for forming field joints on plastic coated pipe |
| 11/07/2001 | EP1151515A1 End seal assembly for a splice case |
| 11/01/2001 | WO2001081806A1 Distance retainer for media pipes that are to be guided through protective pipes |
| 10/10/2001 | CN2453208Y Burried steel sleeve apparatus for steel pipeline cross rail-way or road |
| 09/27/2001 | US20010023777 Highly dense spacer |
| 09/26/2001 | CN1315071A Multiple channel duct assembly for cables |
| 09/19/2001 | EP1097334A4 Pipe cage |
| 09/19/2001 | CN1313809A Apparatus for producing multiple channel duct assembly and method thereof |
| 08/09/2001 | WO2001056731A1 Apparatus for fusing wrap piece to plastic coated pipe |
| 08/08/2001 | EP1121555A1 Flexible protective sleeve |
| 08/07/2001 | US6270288 Cable flushing lateral |
| 08/02/2001 | US20010010781 Method of laying data cables and the like in underground pipes and pipe-cable combinations |
| 07/18/2001 | EP1116917A1 Tube, in particular a smoke pipe with a concentric ventilation duct |
| 07/12/2001 | WO2001050055A1 Improved insulated pipework system |
| 06/05/2001 | US6242700 End seal assembly for a splice case |
| 05/31/2001 | DE19949910A1 Procedure e.g. for laying of number of communication cables in ground, especially for supply of house, has block system comprising connection of number of blocks with one another by pushing together |
| 05/23/2001 | EP1100999A1 Method for laying data cables and data transmission device for a communal gas, pressure or waste-water pipe system comprising at least one waste-water drain and a service shaft |
| 05/17/2001 | WO2001035010A2 Control line coupling and tubular string-control line assembly employing same |
| 05/09/2001 | EP1097334A1 Pipe cage |
| 04/26/2001 | WO2001029471A1 Diaphragm system |
| 04/25/2001 | EP1094266A1 Diaphragm system |
| 04/19/2001 | WO2001027514A1 Vacuum-jacketed bayonet pipe spool and pipe spool system for cryogenic fluid |
| 04/11/2001 | EP1091463A1 Cable guide tubing |
| 04/11/2001 | CN1291290A Tightening strip with tension locking system |
| 04/10/2001 | CA2156984C Decentralizing, centralizing, locating and orienting subsystems and methods for subterranean multilateral well drilling and completion |
| 03/15/2001 | DE19951167C1 Guide element for data transmission cable in automobile has straight pipe sections and curved pipe section enclosed by memory material cuff activated upon installation |
| 02/28/2001 | CN1062650C Support of pipe inside |
| 02/15/2001 | DE19948033C1 Conduit for glass fiber communication cables has an internal wall with ribs spaced to reduce drag on the cable being drawn through |
| 02/07/2001 | EP1074170A1 Apparatus for forming field joints on plastic coated pipe |
| 02/06/2001 | US6182706 Piping jacket |
| 01/17/2001 | EP1068424A1 Apparatus with coil springs and method for supporting a cable in a tubing |
| 01/11/2001 | WO2001002702A1 Component and method for guiding a hot pressurized medium |
| 01/11/2001 | WO2001002155A1 Apparatus for producing multiple channel duct assembly and method thereof |
| 01/11/2001 | CA2376262A1 Apparatus for producing multiple channel duct assembly and method thereof |
| 01/10/2001 | EP1067336A1 Spacer for stack pipe |
| 01/04/2001 | WO2001001535A1 Multiple channel duct assembly for cables |
| 01/04/2001 | DE19927958A1 Verfahren zur Herstellung eines Wellrohres mit einer längs einer Matellinie verlaufenden schlitzförmigen Öffnung A process for producing a corrugated tube with a longitudinally extending Matellinie a slit-shaped opening |
| 01/04/2001 | CA2377392A1 Multiple channel duct assembly for cables |
| 01/02/2001 | US6167915 Well pump electrical cable with internal bristle support |
| 12/28/2000 | WO2000079169A1 Method for producing a corrugated tube comprising a slotted opening that extends along a contour line |
| 12/28/2000 | DE19928379A1 Split plastic spacer for pipe bundle, especially offshore riser tubes. has central hole and outer recesses for tubes, with hinge and fastening, complemented by outer clamping system |
| 12/12/2000 | US6158475 Underground pipe support |
| 12/06/2000 | EP1057053A1 Tightening strip with tension locking system |