| Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775) |
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| 01/11/2001 | DE19920461A1 Laying objects in channels involves introducing object into channel, fixing it near shafts and channel apex, then fixing it to channel wall using robot that traverses channel between shafts |
| 01/11/2001 | CA2376262A1 Apparatus for producing multiple channel duct assembly and method thereof |
| 01/10/2001 | CN2414271Y Cable supporting frame |
| 01/10/2001 | CN1279524A Connector for cable protecting tube |
| 01/04/2001 | WO2001001535A1 Multiple channel duct assembly for cables |
| 01/04/2001 | DE19920459A1 Device for attaching, clamping and protecting light conducting cable has Bowden cable type flexible cover for optical cable with own minimum radius not less than minimum permitted radius |
| 01/04/2001 | CA2377392A1 Multiple channel duct assembly for cables |
| 01/03/2001 | CN2413417Y Assembling ground wiring member |
| 01/02/2001 | US6169517 Technique for screening work requests |
| 12/28/2000 | WO2000079662A1 Method and apparatus for dividing a conduit into compartments |
| 12/27/2000 | EP1062449A1 Detectable synthetic conduit and connecting means thereof |
| 12/21/2000 | DE19927810A1 Method of laying a cable involves attaching metal tube to internal wall of system, connecting ends of tubes at manholes via flexible protective tubes, finally pulling cable into system |
| 12/21/2000 | DE10018432A1 Multiple sewer pipe system for parcels of land built on and not built on |
| 12/20/2000 | EP1061183A2 Improvements in or relating to underground junction boxes |
| 12/19/2000 | US6161587 Shield and method for exposing high voltage power lines and the like |
| 12/14/2000 | WO2000076044A1 Station for mobile telephony and walkway for use therewith |
| 12/13/2000 | EP1059720A2 Underground equipment housing |
| 12/13/2000 | EP1059719A2 Underground electronic equipment housing |
| 12/13/2000 | CN2410796Y Detachable field cable protective umbrella |
| 12/06/2000 | EP1057053A1 Tightening strip with tension locking system |
| 12/06/2000 | CN2409748Y Supporter for mounting transmission equipment |
| 11/29/2000 | EP1056177A1 Temporary distribution station |
| 11/23/2000 | DE19860211C1 Verfahren zum Verlegen von elektrischen Kabeln von einer ersten Offshore-Windenergieanlage zu einer zweiten Offshore-Windenergieanlage Method of laying electric cables from a first offshore wind power plant to a second offshore wind power plant |
| 11/22/2000 | CN1274186A Isolated low-voltage power transmission line buried in ground |
| 11/16/2000 | WO2000068608A1 Service shut off device |
| 11/16/2000 | DE10019005A1 Flexible protective sleeve, e.g. for cable, comprises two halves with edge recesses to allow them to be joined into a closed tube |
| 11/08/2000 | EP1050091A1 Protective tubular sheath with longitudinal slit |
| 11/02/2000 | DE19915981A1 Method and facility for introducing service supply cables and pipes into a building utilizes a shaft fitted to connect outside onto a building's wall. |
| 10/31/2000 | US6141473 Optical fiber composite ground wire |
| 10/26/2000 | WO2000063927A1 Method and apparatus for providing permanent magnetic signatures in buried cables and pipes |
| 10/26/2000 | DE19917905A1 Security spring bracket to prevent unauthorized lifting of concrete lids on cable troughs and which requires a special tool to remove the lid |
| 10/25/2000 | EP1046204A1 Cable burial system |
| 10/18/2000 | CN2401907Y Porous communication protective sleeve |
| 10/11/2000 | EP1043534A1 Corrugated sleeve for twin pipe sanitary system |
| 10/05/2000 | WO2000058560A1 Conduit element, method for making same and assembly component |
| 10/04/2000 | CN1268753A Organic fire-resisting composite glass fibre reinforced plastics electric cable protective pipe and its production method |
| 09/27/2000 | EP1039610A1 Connection device for a multitube infrastucture and access methode for this device |
| 09/27/2000 | EP1039201A2 Extruded multitubular device |
| 09/21/2000 | DE19911888A1 Optical cable for application in special locations, such as in sewers, has armor elements in form of small metallic tubes arranged in center of cable |
| 09/20/2000 | EP1037080A1 Cable, in particular underwatercable |
| 09/14/2000 | WO2000054087A1 A method and a device for installing optical fibres |
| 09/12/2000 | US6115937 Removing moisture from hollow guiding members |
| 09/06/2000 | EP1033800A1 Wireway system having a pivotable cover |
| 09/06/2000 | EP1032858A1 Identification and location of fiber optic cables |
| 09/03/2000 | CA2299892A1 Wireway system having a pivotable cover |
| 08/31/2000 | DE19921382A1 Method of installing at least one pipe line and/or an empty conduit in already laid supply and sanitation pipes, esp. sewer pipe systems, does not affect operation of pipes |
| 08/10/2000 | WO2000046894A1 Method for producing a one-piece corrugated jacket-tube |
| 08/10/2000 | WO2000006933B1 Enhancement of profiled tubular lining systems by channel augmentation |
| 08/10/2000 | DE19904977A1 Verfahren zur Herstellung eines einteiligen Hüll-Wellrohres aus thermoplastischem Kunststoff und Verfahren zum Einlegen mindestens einer elektrischen Leitung in ein solches Hüll-Wellrohr A process for preparing a one-piece corrugated jacket pipe of thermoplastic material and methods for inserting at least one electric line into a corrugated jacket pipe such |
| 08/02/2000 | EP1024572A2 Electromagnetic shield for a power cable |
| 08/01/2000 | US6095081 Underground utility location marker |
| 07/29/2000 | CA2292019A1 Technique for screening work requests |
| 07/27/2000 | DE19900396A1 Waste water pipe for telephone and communications transmission has tubular cladding, especially pipe liner, for repairing damaged pipes with continuous pipe/hose accommodating electric cable |
| 07/19/2000 | CN2388751Y Optical cable sleeve |
| 07/11/2000 | US6087582 Rock utility enclosure apparatus |
| 07/06/2000 | WO2000039903A1 Method for laying electrical cables from a first offshore wind power plant to a second offshore wind power plant |
| 07/06/2000 | WO2000039232A1 Water-swellable hot-melt-type adhesive |
| 07/05/2000 | CN2386561Y Direct-buried integral five-hole tube with different diameter |
| 06/29/2000 | WO2000038290A1 Conduit seal for hazardous environments |
| 06/29/2000 | WO2000038289A1 A system and a method for monitoring and warning regarding the presence of manually and temporarily fitted ground connectors on high voltage conductors, as well as a warning device and a conductor means included in the system |
| 06/29/2000 | DE19859728A1 Wasserquellbarer Schmelzklebstoff A water-melt adhesive |
| 06/29/2000 | CA2352817A1 A system and a method for monitoring and warning regarding the presence of manually and temporarily fitted ground connectors on high voltage conductors, as well as a warning device and a conductor means included in the system |
| 06/29/2000 | CA2352195A1 Conduit seal for use in hazardous environments |
| 06/28/2000 | CN1054006C Modified magnesium cable protective trough and its making method |
| 06/22/2000 | WO2000006933A3 Enhancement of profiled tubular lining systems by channel augmentation |
| 06/22/2000 | CA2292822A1 Sub sea and sub surface tubing and conductors |
| 06/21/2000 | DE19851189A1 Electromagnetic screening arrangement for heavy current or cable system in ground on at least one part of its length, has hollow tubular sleeving section with flat section extending into ground |
| 06/14/2000 | CN2383257Y Porous square combined tube |
| 06/08/2000 | DE19855648A1 Verfahren zur unterirdischen Verlegung von Kabeln und Versorgungsleitungen A method for underground laying of cables and power lines |
| 06/07/2000 | EP1006638A2 Method for laying cables and distribution lines in the ground |
| 06/07/2000 | EP1006612A1 Electrode |
| 05/31/2000 | DE19852572A1 Kabelnetz mit Lichtwellenleiterkabeln für die Installation in Rohrleitungen bestehender Versorgungsleitungssysteme Cable network with fiber optic cables for installation in existing pipelines supply line systems |
| 05/25/2000 | DE19549518C2 Einrichtung zum Schutz von unter dem Erdboden verlegten Leitungen Means for protection of buried under the ground lines |
| 05/25/2000 | DE19549517C2 Protection of underground conductors against accidental damage by workmen |
| 05/24/2000 | EP1003242A1 Electrode for underwater current tranmission |
| 05/24/2000 | CN2379957Y Belt like and porous composite tube |
| 05/23/2000 | US6065902 Device for producing a cable |
| 05/18/2000 | DE19861090A1 Laying objects in channels, e.g. telephone or optical conductor cable, involves attaching cable to channel wall near one shaft and to channel apex as robot moves to another shaft |
| 05/17/2000 | EP1001503A1 Cable conduit, and method and apparatus for making a cable conduit |
| 05/16/2000 | US6062265 Conduit and continuous coiled tubing system and method of assembly thereof |
| 05/16/2000 | US6061975 Telecommunications equipment enclosure system |
| 05/10/2000 | EP0999628A1 Device for inserting a profile into a cable installation conduit for partitioning |
| 05/04/2000 | DE19847123A1 Power cable laid in trench or tunnel, has metal layer element above and/or below in form of metal foil or strips arranged transversely with respect to cable axis and connected to holding belts |
| 05/04/2000 | DE19842076A1 Cable system for underground high current cable has thermally insulating cable casing over at least part of cable run, and loss heat is carried away beneath casing by convection or forced cooling |
| 04/27/2000 | WO2000024101A1 Device for setting up an additional network in a duct already containing telecommunication or data transmission networks |
| 04/26/2000 | EP0995965A2 An armor system for flexible cables and conduits |
| 04/25/2000 | US6053260 Flagger/marker/locator |
| 04/20/2000 | WO2000022340A1 Flexible protective sleeve |
| 04/20/2000 | WO2000022245A1 System and apparatus for underground channeling of flexible pipes |
| 04/05/2000 | EP0990290A1 Underground cable duct element |
| 03/30/2000 | WO2000017692A1 Identification and location of fiber optic cables |
| 03/29/2000 | CN2371711Y Cable protective conduit device |
| 03/16/2000 | WO2000014838A1 Cable burial system |
| 03/15/2000 | EP0985258A1 Flat pack box |
| 03/14/2000 | US6036403 Cable burial system |
| 03/09/2000 | DE19940474A1 Device for laying cables in pipes has travelling cradle that is movable in pipe with at least one support unit |
| 03/02/2000 | WO2000011770A1 Modular guiding device |
| 03/01/2000 | EP0982822A1 Distribution station for electricity |
| 02/29/2000 | US6031180 Below ground pressurizable cable interconnect enclosure |
| 02/23/2000 | EP0980596A1 Concrete cover frames for anode nets |