| Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775) |
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| 09/03/2008 | CN201110245Y Seawater kinetic energy generator generating apparatus |
| 09/03/2008 | CN101258655A Duct assemblies for housing service cables, pipes and the like and components thereof |
| 09/03/2008 | CN101257199A Method for fixing and protecting cable of submerged pump |
| 09/03/2008 | CN100416958C Environment-friendly type power cable plastic protecting tube |
| 08/27/2008 | EP1961878A1 Manhole ring |
| 08/20/2008 | EP1957843A1 Assembly of support buoys for a flexible submarine pipeline |
| 08/20/2008 | CN101245877A Feed pipe and drain pipe with cable hole |
| 08/20/2008 | CN100413162C Method of constructing information correspondence pipe, constructed structure and construction member |
| 08/19/2008 | CA2361465C Method for producing a one-piece corrugated jacket-tube |
| 08/14/2008 | WO2008097686A1 End cap assembly |
| 08/14/2008 | WO2008097685A1 Securing unit |
| 07/31/2008 | WO2008046621A3 Cable routing device |
| 07/30/2008 | CN101232167A Ocean bottom large cable construction |
| 07/29/2008 | CA2390345C Improved tubing containing electrical wiring insert |
| 07/24/2008 | WO2008086607A1 Service cabinet for use with a utility pole |
| 07/24/2008 | DE202008005772U1 Einrichtung zur Erschließung von Baugebieten Means for development of mining areas |
| 07/24/2008 | DE102007018590B3 Supply line and cable protecting device, has cable channel and cable channel-cover connected with ramp parts, and hinge jaw arranged at cover in firmly jointed manner and fixed on hinge axle arranged at ramp parts |
| 07/24/2008 | CA2675440A1 Service cabinet for use with a utility pole |
| 07/23/2008 | CN101227072A Cable textile sub tube |
| 07/22/2008 | US7401621 Dispenser sump |
| 07/16/2008 | CN101222128A Anti-theft device for cable |
| 07/09/2008 | CN101217230A A fully buried high voltage cable branch box |
| 07/08/2008 | CA2485270C Process for introducing an optical cable into solid ground |
| 07/02/2008 | CN101210634A Combined pipeline |
| 07/01/2008 | US7394023 Slack cable arrangement for underground electric service conduit connected to service boxes on the sides of buildings |
| 06/25/2008 | CN201078520Y Combined piping with reinforcing rib |
| 06/18/2008 | CN201075644Y Communication optical cable protective sleeve |
| 06/18/2008 | CN201075643Y Box type cable protector |
| 06/18/2008 | CN201075320Y Teflon chromatic helix banding sheath tube |
| 06/17/2008 | US7388149 Coupling for corrugated cable conduits for enclosing cables |
| 06/12/2008 | WO2007127797A3 Cable trough |
| 06/12/2008 | US20080136170 Bulkhead Connector |
| 06/11/2008 | EP1929601A1 Duct assemblies for housing service cables, pipes and the like and components thereof |
| 06/10/2008 | US7383634 Method of assembling a cable routing system |
| 06/03/2008 | US7381888 Grade level enclosures for underground utility connections |
| 06/03/2008 | CA2372925C Service shut off device |
| 05/28/2008 | CN201066775Y Tyre line cabling machine |
| 05/28/2008 | CN201066774Y Cable protector |
| 05/28/2008 | CN201065181Y Watertight pressure resistant cabin body |
| 05/28/2008 | CN101188350A Identification device for visually identifying cables or ducts over their entire length |
| 05/28/2008 | CN100391070C Method and structure for laying communication cable in underground line, and members used for laying |
| 05/28/2008 | CN100390594C Fire resistant conduit insert for optical fiber cable and its manufacture method |
| 05/21/2008 | CN101183778A Anti-theft device for underground cable incapable of drawing and moving |
| 05/14/2008 | EP1488268B1 Fire resistant conduit insert for optical fiber cable |
| 05/14/2008 | CN101179182A Flexible antipriming pipe |
| 05/07/2008 | EP1917554A2 A sealing device |
| 05/07/2008 | EP1390658B1 Method and device for laying a separate channel inside a fluid carrying duct |
| 04/30/2008 | EP1916342A1 Chamber riser |
| 04/29/2008 | US7365269 Method of screening the magnetic field generated by an electrical power transmission line and electrical power transmission line so screened |
| 04/23/2008 | CN100383589C Device for supporting or routing lines in passages |
| 04/22/2008 | US7361835 Toneable conduit and method of preparing same |
| 04/22/2008 | US7361832 Outdoor electrical enclosure and hinge-less door assembly therefor |
| 04/17/2008 | WO2008007213A3 Cable coating structure |
| 04/15/2008 | US7356896 Mounting device for a cable cup |
| 04/10/2008 | DE202007017705U1 Sicherheitsdeckel für Kabelschächte Safety cover for cable ducts |
| 04/09/2008 | CN201045745Y Vinylon cement cable protection pipe |
| 04/09/2008 | CN201045282Y Petroleum drill pipe joint capable of transmitting electric power and signal |
| 04/08/2008 | USRE40228 Mast-type outdoor lighting system |
| 04/03/2008 | DE102006042270B3 Cable conduit for protecting e.g. electrical cable, has covering with two caps, which are rotatably arranged at side walls, where caps lie one on another in closed condition, and cams arranged at lower side of one of caps |
| 03/26/2008 | CN201041931Y A jacket tube |
| 03/19/2008 | CN201038692Y Elbow of plastic alloy elbow joint device |
| 03/19/2008 | CN201038691Y Plastic alloy elbow joint device |
| 03/19/2008 | CN201038690Y Cover plate type cable or water drainage groove |
| 03/19/2008 | CN201038333Y Submersible electric pump well cable joint |
| 03/12/2008 | CN101141054A Compaction grouting method for preventing land subsidence after non-digging horizontal drilling |
| 03/11/2008 | US7341403 Method of constructing information correspondence pipe, constructed structure, and construction member |
| 03/05/2008 | CN201032010Y Steel rib composite winding tube |
| 03/05/2008 | CN100373096C Method and device of inserting a coated electric heating wire into a hot water tube and a sealing apparatus thereof |
| 02/27/2008 | EP1749354A4 Undersea optical transmission system employing low power consumption optical amplifiers |
| 02/27/2008 | CN201028142Y Pipe tiling with reinforcing rib used for combined pipe |
| 02/27/2008 | CN201028141Y Combined pipe |
| 02/27/2008 | CN101132126A Fast traversing joint device used for electric cable of electric pump oil extraction well mouth |
| 02/27/2008 | CN101132124A Method for microtubule reconstruction of communication pipe |
| 02/20/2008 | CN201025668Y Waterproof bushing for cable |
| 02/20/2008 | CN201025667Y Well mouth penetration tool for cable of submersible motor |
| 02/19/2008 | CA2321476C Clip having a tightening fastener |
| 02/14/2008 | US20080035365 Device for Holding Together Flexible Conductors |
| 02/07/2008 | DE102006036570A1 Cable attaching device for railway, has cable enclosed by clamp, where clamp has recesses that are connected with track system in force fit manner and force fit connection provided with fitting in track system |
| 02/06/2008 | EP1614953B1 Device for sealing conduits used for electric and telephone lines or similar |
| 02/06/2008 | CN201018248Y Patchplug of plastic alloy bending device |
| 02/06/2008 | CN201018247Y Steel pipe joint sealing waterproof jacket |
| 02/06/2008 | CN201018246Y Cable protector |
| 02/06/2008 | CN100367591C Composite type outdoor directly laid communication pipe |
| 01/30/2008 | CN101114764A Modified polypropylene cable protection tube for non-digging direct-buried mode |
| 01/30/2008 | CN101114763A Prefabricated cable combined bank-pipe |
| 01/30/2008 | CN101114762A Prefabricated four holes cable bank-pipe |
| 01/30/2008 | CN101114761A Prefabricated three, four holes cable bank-pipe cable accessing port chamfering device |
| 01/23/2008 | EP1881579A1 Cable manhole |
| 01/23/2008 | CN201011702Y Changed-diameter sealing plug used for both pipe and aperture |
| 01/23/2008 | CN100364196C Ducting associated with rail tract |
| 01/17/2008 | WO2008007213A2 Cable coating structure |
| 01/17/2008 | DE102006031623A1 Method for reducing base-heating in proximity of heat source built in base, involves affecting convection of water in way, which is against base-heating |
| 01/15/2008 | US7319802 Conduit insert for optical fiber cable |
| 01/02/2008 | CN200999595Y Multifunctional movable joint |
| 12/26/2007 | CN101092870A Connector of well top |
| 12/20/2007 | DE202007014465U1 Unterflurschacht Below-ground pit |
| 12/19/2007 | CN200994057Y Optical cable tiled refilling-free laying device |
| 12/19/2007 | CN200994048Y Cable geosynclinal structural member |
| 12/18/2007 | CA2357722C Articulated cable puller |
| 12/12/2007 | EP1756925B1 Cable protection and method for mounting a cable protection |