| Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775) |
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| 08/21/2013 | CN102361315B Three synchronous laying construction method of underground cable in sea area |
| 08/15/2013 | WO2012102659A8 A laying machine and a blade assembly |
| 08/14/2013 | CN203135365U Cable trench earthing device |
| 08/14/2013 | CN103247977A Multiphase submarine cable transversal arrangement circularly laying construction method |
| 08/08/2013 | DE202013006311U1 Formsteine als Schutzelement von Leitungen im Straßentiefbau Conglomerates as a protective element of lines in road engineering |
| 08/08/2013 | DE10352006B4 Winkelförmiges Leitungsführungsteil The angular wiring part |
| 08/07/2013 | EP2624394A1 Device and method for monitoring the permanence of the lightning-arrest earthing system |
| 08/07/2013 | CN203119421U Cable groove box |
| 08/07/2013 | CN203119420U MPP square-circular corrugated pipe |
| 08/07/2013 | CN203119419U MPP single-wall corrugated pipe |
| 08/07/2013 | CN103236671A Cover plate for protecting submarine cable |
| 08/07/2013 | CN103233482A Installation and construction method for embedded bolts of cable trench |
| 08/07/2013 | CN101320904B Tools for removing internal ribs of porous cable pipe |
| 08/01/2013 | US20130195558 Method and device for stabilizing a conductor in a submerged conductor guide |
| 07/31/2013 | CN203103888U Tunnel cable tray |
| 07/31/2013 | CN203103887U Concealed cable trench with marking system |
| 07/31/2013 | CN203103858U Wire box |
| 07/31/2013 | CN103227434A Automatic laying device for cables |
| 07/31/2013 | CN102537523B Drawer-type fireproof clapboard and cable bracket system of cable duct or tunnel |
| 07/24/2013 | CN203086086U Self-cleaning PVC straight wall tube with anti-corrosion and heat-resistant properties |
| 07/24/2013 | CN203086070U Reinforced plastic alloy tube |
| 07/24/2013 | CN203081943U Composite reinforced HFCM tube buckle for outdoor use |
| 07/24/2013 | CN203077709U Cold-resistant wear-resistant high-strength polyvinyl chloride (PVC) straight-wall tube |
| 07/24/2013 | CN102604338B Preparation method of modified polyethylene terephthalate cable sheath tube |
| 07/18/2013 | WO2013105014A2 Cable infrastructure and associated system |
| 07/17/2013 | CN203071537U Equilateral triangle fixing support for cable laid underground |
| 07/17/2013 | CN103210633A Retractable earpiece for transportation means audio device |
| 07/17/2013 | CN101499636B Oil gas well assembly and method for transmitting signal in oil gas well assembly |
| 07/16/2013 | US8487181 Cable with embedded information carrier unit |
| 07/10/2013 | CN203056520U Protective device of road surface transition cable |
| 07/10/2013 | CN203056519U Telescopic cable trench cover plate |
| 07/10/2013 | CN103195982A Electric pipe lined with four steel belts |
| 07/03/2013 | CN203039323U Flower groove type cable cover plate |
| 07/03/2013 | CN203039322U Transformer station cable duct ventilation dehumidification apparatus |
| 07/03/2013 | CN102163829B Fully-sealed buried cable branch box |
| 06/26/2013 | EP2607938A1 Method and system for installing part of a communication network, as well as a communication network |
| 06/26/2013 | EP2606545A2 Electrical subsea node |
| 06/26/2013 | CN203026887U Channel structure between tail end of cable channel for paving high-voltage cable and cable terminals |
| 06/26/2013 | CN103178479A Reinforced polypropylene corrugated pipe for buried high-voltage power cables |
| 06/26/2013 | CN103178478A Modified polypropylene protection tube for buried high-voltage power cables |
| 06/25/2013 | DE202008018377U1 Anordnung zum Durchführen eines Glasfaserleiters durch eine Gebäudewand Arrangement for carrying out of a fiber optic conductor through a building wall |
| 06/20/2013 | WO2013087948A1 System and method for interconnecting umbilicals for conveying energy, fluids and/or data in a marine environment |
| 06/19/2013 | CN203014324U A device for fixing cables in a cable well |
| 06/19/2013 | CN203014323U Shockproof cable trench |
| 06/19/2013 | CN203014293U Wire box |
| 06/19/2013 | CN203010032U Anti-scratching polypropylene pipe |
| 06/19/2013 | CN102214905B Device for monitoring laying stress of undersea cables of cable burying machine |
| 06/12/2013 | CN202997484U Cable protection device for downhole safety valve |
| 06/12/2013 | CN202997483U Grid tube |
| 06/12/2013 | CN202997482U Cable guard tube with grounding device |
| 06/12/2013 | CN202997481U Underground pipe/wire protecting net plate |
| 06/12/2013 | CN202997480U Cover plate for substation cable channel |
| 06/12/2013 | CN202997479U Cable trench ventilation device |
| 06/12/2013 | CN202997478U Transformer substation cable trench cover plate |
| 06/12/2013 | CN202997477U A cable fixing device used for laying cables in a well |
| 06/12/2013 | CN103151750A Roadway cable bracket |
| 06/06/2013 | DE102011087642A1 Method for removing cable core from cable sheath of cable e.g. A-2YF (L) 2Y-cable, involves reducing viscosity of fat-like material in interior of cable sheath by supplying Joule heat, and drawing cable core out of cable sheath |
| 06/05/2013 | EP2598696A1 A modular ducting section adapted for laying end-to- end and side by side forming a networked utilities ducting system and rain and run-off water management system |
| 06/05/2013 | CN202978184U Duplex cable protector |
| 06/05/2013 | CN202978183U Single connection cable protector |
| 06/05/2013 | CN202978182U Vibration-proof cable channel |
| 06/05/2013 | CN202978181U Construction cable protection device |
| 06/05/2013 | CN202975436U Single-hole barrier-type communication tube |
| 06/05/2013 | CN102314536B Analyzing method for shortest available path of underground pipe network cable based on power grid model |
| 05/30/2013 | WO2013075973A2 Method for mounting electrical cable and cable protection apparatus to support |
| 05/29/2013 | EP2597738A1 Method for mounting electrical cable and cable protection apparatus to support |
| 05/29/2013 | CN202957560U Cable trench cover board made of composite board |
| 05/29/2013 | CN202957559U Self-dehumidification cable trench |
| 05/29/2013 | CN202957558U Threading protection casing |
| 05/23/2013 | WO2013072124A1 Steel wire for magnetic field absorption |
| 05/23/2013 | US20130126237 Pass-through Bulkhead Connection Switch for a Perforating Gun |
| 05/22/2013 | CN202949195U Pipeline segment connecting joint of cable protection pipe |
| 05/22/2013 | CN202949194U Cable protection sleeve |
| 05/16/2013 | US20130122296 Downhole Cables for Well Operations |
| 05/16/2013 | US20130121761 Modular Ducting Section Adapted for Laing End-To-End and Side by Side Forming a Networked Utilities Ducting System and Rain and Run-Off Water Management System |
| 05/15/2013 | EP2591528A2 Cable connection apparatus and method of terminating or connecting a cable in said cable connection apparatus |
| 05/15/2013 | CN202940546U Cable tunnel well mouth protective cover |
| 05/15/2013 | CN202940545U Cable conduit |
| 05/15/2013 | CN202940544U Ventilation and rainproof type cable trench cover plate |
| 05/15/2013 | CN202939351U One-piece nine-hole communication separation tube |
| 05/15/2013 | CN103107504A Plugging method of plastic cable conduit and plastic cable conduit thereof |
| 05/08/2013 | CN202930889U Cable conduit sealing bag |
| 05/08/2013 | CN202930888U Cable pipe hole plugging water blocking device |
| 05/08/2013 | CN202930887U Self-locking cable chute |
| 05/08/2013 | CN202930886U Fiber-reinforced polypropylene composite electrical tube |
| 05/08/2013 | CN202929267U One-piece four-hole communication partition tube |
| 05/08/2013 | CN202925605U A prefabricated assembly-type square reinforced concrete culvert |
| 05/08/2013 | CN103094872A Cable fixing device inside cable well and fixing method |
| 05/01/2013 | CN202917923U 复合电缆管 Composite cable pipe |
| 05/01/2013 | CN202917922U Circuit strip |
| 05/01/2013 | CN202917921U Double-wall corrugated tubing with square external and circular inner |
| 05/01/2013 | CN202913470U Modern machine room ground waterproof structure |
| 05/01/2013 | CN102361316B Sealing insulation structure of electric heating floor conductor |
| 04/24/2013 | CN202906349U Separation structure of tunnel cross section in cable tunnel |
| 04/24/2013 | CN202906348U Flexible steel-plastic composite porous tube |
| 04/24/2013 | CN202906347U Iron sheet edge-turning structure |
| 04/24/2013 | CN202901552U Multifunctional water supply-and-drain pipe |
| 04/24/2013 | CN103059559A High-strength and flame-retardation thermoplastic composite material for subway tunnel platform, and preparation method of composite sheet thereof |
| 04/18/2013 | DE102012101366B3 Under-floor shaft for arranging in under floor pit for protecting underground cables against e.g. ingress of soil, has wall strips and frames fixed against each other via sash fasteners, which lock and unlock rotation around specific degree |
| 04/17/2013 | CN202888769U Plugging water checking matching device |