Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775) |
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10/03/2012 | CN202474779U Novel cable protector |
10/03/2012 | CN202474778U Three-core middle restriction power cable armor clamp for cable tunnel engineering |
10/03/2012 | CN202474777U Cable laying traction turning device |
10/03/2012 | CN202474776U Cable conduit with convenience for detection |
10/03/2012 | CN202474775U Split type cable duct bank |
10/03/2012 | CN202474774U Cable protection cover plate |
10/03/2012 | CN202467143U Construction platform for cable shaft |
10/03/2012 | CN102035151B Force feedback type underwater cable guider |
09/26/2012 | CN202455021U Corrugated pipe for trenchless buried high-voltage power cable |
09/26/2012 | CN202455020U Metal protective pipe with outer and inner coated plastics |
09/26/2012 | CN202454992U Metal hose with flame retardant plastics covered inside |
09/26/2012 | CN202454988U Modified polypropylene single-wall corrugated power cable protecting pipe |
09/19/2012 | CN202444230U Flame retardant corrugated pipe |
09/19/2012 | CN202444229U Buried power cable guide device |
09/19/2012 | CN202444228U Assembled cable groove body of transformer substation and cable channel system thereof |
09/19/2012 | CN202444217U Combined elbow pipe |
09/19/2012 | CN202442005U Pipe frame for cable protecting conduit |
09/19/2012 | CN102687356A Underground modular high-voltage direct current electric power transmission system |
09/19/2012 | CN102684130A Self-supporting type square tunnel combining support for adjustable cable tunnel |
09/12/2012 | CN202432118U Cable bracket system for cable trench or tunnel |
09/11/2012 | CA2767584A1 Foundation member with cable theft deterrent device |
09/05/2012 | CN202424083U Double-layer cable channel cover plate |
09/05/2012 | CN202424082U Automatic cooling device for cable trench |
09/03/2012 | DE202011103140U1 Vorrichtung zum Kühlen von erdverlegten Stromkabeln Device for the cooling of underground power cables |
08/30/2012 | WO2012114507A1 Superconducting cable cooling system |
08/30/2012 | WO2011093764A9 A laying machine |
08/30/2012 | DE102011012628A1 Kabelschutz an einer Schachtabdeckung Cable protection at a manhole cover |
08/30/2012 | DE102011012509A1 Protection device for cables, has sheet with rounded corner portions that are provided with desk-like supports and bulging portion and recess which rest on cover, to which bumps and recesses are attached |
08/30/2012 | DE102011012338A1 Device for e.g. moving cable in sewer, has outer sealing sheath provided with holding members for holding cable, and spreading device inserted into jackets and for bringing jackets into expansion position |
08/29/2012 | EP2493039A2 Cable guard on a box cover |
08/29/2012 | CN202405729U Cable protection device at pipe well head |
08/29/2012 | CN202405728U Antitheft device for cable trench and manhole cover plates |
08/22/2012 | EP2490310A2 Cable guidance system |
08/22/2012 | CN202395405U High-capacity adjustable guide-rail-type cable installation and storage support |
08/22/2012 | CN102646953A Repairing device and method for deformed blocked plastic pipe |
08/16/2012 | WO2012108427A1 Superconducting cable line |
08/16/2012 | WO2012108380A1 Pit cover, construction structure of pit cover, manufacturing method, construction method, and method for adjusting buoyancy |
08/15/2012 | CN202384729U Multi-hole cable pipe |
08/15/2012 | CN202384728U Singe-wall carbon corrugated pipe |
08/15/2012 | CN202384727U Threading and wiring pipe |
08/15/2012 | CN202384726U Cable duct structure |
08/15/2012 | CN202384701U Guide ring cap for threading in pipe distribution |
08/15/2012 | CN102638022A Moisture removing cover plate of duct line |
08/08/2012 | CN202373946U Cable clamp |
08/08/2012 | CN202373945U Shallow buried type ground electric cable tray system |
08/08/2012 | CN202373944U Engagement fastening type cable trench cover plate |
08/02/2012 | WO2012102659A1 A laying machine and a blade assembly |
08/02/2012 | WO2012102657A1 A laying machine and a blade assembly |
08/02/2012 | WO2012102612A2 A guide member and a method for positioning a cable into a sewerage system |
08/02/2012 | CA2822262A1 A laying machine and a blade assembly |
08/01/2012 | CN202363866U Tunnel able joint supporting device |
08/01/2012 | CN202363857U Rubber shielding hose pipe |
08/01/2012 | CN202363856U Cable damping sheath |
08/01/2012 | CN202363855U Cable trench dehumidifying device |
08/01/2012 | CN102623944A Adjustable type triangle shaped clamp of self-supporting combination bracket of high strength aluminum alloy cable tunnel with heavy section |
08/01/2012 | CN102623943A Submarine cable burying device |
08/01/2012 | CN102623942A Submarine cable burying device |
08/01/2012 | CN102617914A Polyethylene cable duct |
07/25/2012 | EP2478604A2 Underground modular high-voltage direct current electric power transmission system |
07/25/2012 | EP1368510B1 Subsea pipeline power transmission |
07/25/2012 | CN202353157U Pre-formed groove for paving power line |
07/25/2012 | CN202353156U Multi-functional embedded pipe |
07/25/2012 | CN102604338A Preparation method of modified polyethylene terephthalate cable sheath tube |
07/18/2012 | CN202340110U 一种新型复合材料电缆沟的装置 A new composite cable channel device |
07/18/2012 | CN102593781A Transformer substation assembled type cable groove body and cable channel system thereof |
07/18/2012 | CN102593780A Full-glass-reinforced-plastic box-type cable chute |
07/11/2012 | CN202333704U 电缆夹持护具 Cable clamp protectors |
07/11/2012 | CN202333703U 预制电缆敷设管道 Prefabricated cable laying pipelines |
07/11/2012 | CN202333702U 电缆沟 Cable channel |
07/11/2012 | CN202333701U 电缆沟压顶 Cable channel pressure top |
07/11/2012 | CN202333700U 电缆沟预制压顶结构 Capping structure prefabricated cable channel |
07/11/2012 | CN202333699U 电缆沟盖板 Cable trench cover |
07/05/2012 | WO2012090004A1 Energy recovery system |
07/04/2012 | CN202308994U Plastic cable pipe |
07/04/2012 | CN202308993U 水下电路连接器 Underwater electrical connectors |
07/04/2012 | CN202308992U Reinforcing structure for H-beam |
07/04/2012 | CN202302351U 一种带有数据通信功能的塑料管 A plastic tube with a data communication function |
07/04/2012 | CN202302322U 电缆固定夹 Cable clip |
07/04/2012 | CN102545129A Large-section cable clamp |
07/04/2012 | CN102545128A Cable pipeline capable of being detected conveniently |
07/04/2012 | CN102545127A Shallow embedded ground electric cable tray system |
07/04/2012 | CN102537523A Drawer-type fireproof clapboard and cable bracket system of cable duct or tunnel |
07/04/2012 | CN102536262A Prefabricated power tunnel and mounting method thereof |
07/04/2012 | CN101831131B Modifier as well as preparation method and applications thereof |
07/04/2012 | CN101702504B Ground wire device used for underground construction and laying method thereof |
06/27/2012 | CN202285319U 地下通信管道管孔中的隔离架 Underground communication conduit holes in the spacer frame |
06/27/2012 | CN102522723A Power cable crossing method without excavating ground surface |
06/27/2012 | CN102522722A Cable sealing device for underwater closed container |
06/27/2012 | CN102522718A Method for cable to penetrate into protection tube by using Dyneema rope |
06/21/2012 | WO2012081778A1 Functional underground conduit multi-protector and a method for constructing a conduit buried underground using the same |
06/20/2012 | CN102510041A Automatic desilting device for substation cable trench |
06/13/2012 | EP2463475A1 Apparatus for positioning and protecting control lines being coupled to a pipe string on a rig |
06/13/2012 | EP2462658A2 Multiple layer conductor pin for electrical connector and method of manufacture |
06/13/2012 | EP2462312A2 Electrical penetrator assembly |
06/13/2012 | CN202276122U 一种装修时踢脚线上的电线隐藏结构 When a wire hidden structure of the decoration on the baseboard |
06/13/2012 | CN202276121U Compression-resistant protecting jacket for cable |
06/13/2012 | CN102496245A Intelligent buried cable indication stake and monitoring method thereof |
06/12/2012 | US8196681 Earth boring device |
06/06/2012 | CN202268672U 一种新型电缆沟槽 A new cable trench |
05/31/2012 | WO2011096820A3 A bend restrictor |