Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775)
07/2002
07/03/2002EP1219564A1 Lifting tool for manhole cover or the like
07/03/2002EP0861455B1 Method and apparatus for introducing optical cable into a solid bed
07/03/2002CN2498773Y Flexible metal conduit
07/03/2002CN1356751A Underground conduit tube for communication cable
06/2002
06/27/2002US20020079652 Drain Gasket
06/26/2002EP1217288A1 Device and method for ducts sealing
06/26/2002CN2497402Y Entirety-extruded porous communication bushing
06/19/2002CN2496163Y Communicaltion protecting casting pipe with integrated piloting and positioning function
06/19/2002CN2496041Y Reaming position communication cable protection sleeve
06/13/2002US20020070042 Conduit and cable construction
06/12/2002CN1353315A Power cable lines
06/11/2002US6401400 Industrial vault
06/08/2002CA2328018A1 Method and system for replacing a damaged section of a channel to which an inserted part has previously been affixed
06/06/2002US20020066492 Conduit pipe for telecommunication cable
06/05/2002EP1211772A1 Method of introducing optical cable into a solid bed
05/2002
05/30/2002WO2002043215A1 Multi-core electrical cable connection apparatus
05/29/2002EP0941566B1 Cable duct and cover
05/23/2002US20020061231 Fiber optic installation
05/22/2002CN1350711A Method and apparatus for dividing a conduit into compartments
05/22/2002CN1350689A Method and apparatus for providing permanent magnetic signatures in buried cables and pipes
05/21/2002US6392150 Connection sleeve for a suction tube furnished with a wire protecting sheathing for strain relieved electrical conductors
05/21/2002US6390139 Conduit pipe for telecommunication cable
05/16/2002WO2002039560A1 Elongated tubular product, such as in particular an installation duct
05/16/2002WO2002037925A2 Methods and systems for installing cable and conduit in pipelines
05/16/2002CA2425595A1 Methods and systems for installing cable and conduit in pipelines
05/15/2002EP1196974A4 Method and apparatus for dividing a conduit into compartments
05/15/2002EP1108276B1 Modular guiding device
05/15/2002CN1349600A Service shut off device
05/14/2002US6386487 Stretching device for electric cables
05/08/2002CN2490746Y Light high-strength abnormal-shaped underground conduit
05/02/2002WO2002013345A8 Method and structure for laying communication cable in underground line, and members used for laying
05/02/2002EP1200971A1 Method and apparatus for providing permanent magnetic signatures in buried cables and pipes
04/2002
04/30/2002US6378202 Thermal shield and hermetic seal for preventing deterioration of plastic insulation in open access closures and method therefor
04/24/2002EP1199586A2 Optical fiber cable tracing system
04/24/2002EP1199503A1 A structure with more than one flexible tube kept together by a sheath.
04/24/2002EP1198870A1 Multiple channel duct assembly for cables
04/24/2002EP1198336A1 Apparatus for producing multiple channel duct assembly and method thereof
04/23/2002US6377734 Cable network in a system of ducts and pipes having a flowing media and a method of securing the network in the system
04/18/2002US20020044836 Composition having low thermal resistivity and method for laying underground cables for carrying electrical energy
04/17/2002EP1196974A1 Method and apparatus for dividing a conduit into compartments
04/16/2002US6371691 Method of introducing optical cable into a solid bed
04/11/2002WO2002029947A1 Method for embedding in a road surface optical fibre claddings, and resulting pavement
04/11/2002US20020040731 Method and system for installing cable in pressurized pipelines
04/09/2002US6369679 Method and apparatus for providing permanent magnetic signatures in buried cables and pipes to facilitate long-range location, tracking and burial depth determination
04/04/2002WO2002027882A1 Ducting associated with rail track and installing apparatus
04/04/2002US20020038716 Flat optical fiber bridging conduit with inertia damping
04/04/2002DE10042952A1 Teilbare Einzelzugabdichtung für Kabel Divisible single-line seal for cable
04/03/2002CN1343316A Method and device for installing optical fibres
04/02/2002US6366191 Method and apparatus for providing permanent magnetic signatures in buried cables and pipes to facilitate long-range location, tracking and burial depth determination
03/2002
03/26/2002US6362419 Pedestal structure for housing electrical power connections and other equipment
03/21/2002DE10043208A1 Supply terminal device for connecting building to mains supply networks has sunken shaft containing supply network line for each mains supply network
03/20/2002CN2482757Y Grid-type electric cable multi-hole square tube
03/20/2002CN1081382C Power cable plastic protecting casing
03/19/2002US6357188 Connector for connecting cable-protecting pipe
03/14/2002WO2002020908A1 Method and apparatus for accessing underwater cables or pipes
03/14/2002US20020030144 Cable protector and support
03/13/2002EP1187287A1 Dispositif d'étanchéité pour câble
02/2002
02/28/2002WO2002016808A2 Joint fitting
02/27/2002EP1181481A1 Service shut off device
02/27/2002CN1080013C Housing in underground apparatus for communication equipment
02/14/2002WO2002013345A1 Method and structure for laying communication cable in underground line, and members used for laying
02/14/2002CA2387342A1 Method and structure for laying communication cable in underground line, and members used for laying
01/2002
01/30/2002EP1175635A1 A method and a device for installing optical fibres
01/24/2002WO2002007279A1 Optic cable conduit insert and method of manufacture
01/24/2002CA2415367A1 Optic cable conduit insert and method of manufacture
01/17/2002DE10048076C1 Automobile cable processing method incorporates cooling of cable before or immediately after paying out from cable reel
01/16/2002EP1171934A1 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
01/16/2002EP1171666A1 Conduit element, method for making same and assembly component
01/02/2002CN2469596Y Honeycomb direct-burid underground used for communication
01/02/2002CN1329769A A system and method for monitoring and warning regarding presence of manually and temporarily fitted ground cnnectors on high voltage conductors, as well as warning device
12/2001
12/20/2001US20010052564 Apparatus for fixing a cable guidance hose
12/19/2001EP1163986A2 Device for securing a cable guide hose
12/19/2001CN1076423C Method and appts. for backfilling padded underground structures
12/13/2001WO2001095003A2 Telescoping trough
12/12/2001CN1326603A Method for laying electrical cables for first offshore wind power plant to second offshore wind powder plant
12/06/2001WO2001093394A1 Method of screening the magnetic field generated by an electrical power transmission line, and electrical power transmission line
12/05/2001EP0805744B1 Hot melt fluidized cladding of innerduct liner
12/04/2001CA2043084C Cable conduit with ridged inner wall
11/2001
11/29/2001US20010046356 Conduit insert for optical fiber cable
11/29/2001US20010045709 Seal ring and joint
11/28/2001EP1158106A1 Building provided with a duct for cables and fluid pipes
11/27/2001US6323425 Method of producing a one-piece corrugated jacket pipe from thermoplastic and method of inserting at least one electric line into such a corrugated jacket pipe
11/27/2001US6323420 Sub sea and sub surface tubing and conductors
11/27/2001US6321679 Combination line marker and test station
11/22/2001US20010043839 Method of laying data cables and the like in underground pipes and pipe-cable combinations
11/22/2001US20010043837 Device for laying a cable or a protective sheathing
11/21/2001EP1156570A2 Distribution manhole and manhole wall module
11/15/2001US20010040348 Pipe connecting gaskets
11/15/2001US20010040045 Lead-in clamp with electric wire protective casing
11/15/2001US20010039702 Oxidation
11/15/2001DE10040956A1 Einführhilfe und Kabelschutzgehäuse Insertion and cable protection housing
11/14/2001EP1154449A2 Manufacturing method of solid electrolytic capacitor
11/14/2001EP1057053B1 Tightening strip with tension locking system
11/14/2001EP0985258B1 Flat pack box
11/13/2001US6316722 Vented pedestal for electronics housing
11/07/2001EP0934612B1 Land electrode for a high voltage direct current transmission system
11/07/2001EP0934611B1 Sea electrode for a high voltage direct current transmission system
11/01/2001WO2001081969A1 Lubricated innerduct for fiber optic cables
10/2001
10/31/2001DE10019729A1 Cable or cable sleeve insertion plate has upper and lower elements fitted together with seatings of each provided with fixing elements
10/25/2001WO2001079907A1 Channel or pipe system, method for sanitizing a channel or pipe system and for installing a cable or a reserve conduit and device for installing a cable or a reserve conduit
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