| Patents for H02G 9 - Installations of electric cables or lines in or on the ground or water (3,775) |
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| 01/12/2012 | DE202011103172U1 Stromleitungen Power lines |
| 01/12/2012 | DE102010026397A1 Bevorratungsbehälter, unterirdische Leitungsbevorratung und System zur unterirdischen Anordnung einer Leitungsbevorratung Storage tanks, underground storage and management system for underground storage arrangement of a line |
| 01/12/2012 | CA2804894A1 Cable connection apparatus |
| 01/11/2012 | CN202111447U Flexible weighting apparatus for cable perforation |
| 01/11/2012 | CN102314536A Analyzing method for shortest available path of underground pipe network cable based on power grid model |
| 01/05/2012 | WO2011129604A3 Automatic 3-phase power cable pulling device equipped with a control unit |
| 01/05/2012 | WO2011122811A3 Pulling device for 3-phase underground power cables and an automated pulling method using the device |
| 01/04/2012 | CN202103394U Sleeve for connecting buried cable tubes in socket-and-spigot joint manner |
| 01/03/2012 | CA2598693C Process for introducing an optical cable into solid ground |
| 12/29/2011 | WO2011162886A2 Systems and apparatus for protecting subsurface conduit and methods of making and using the same |
| 12/29/2011 | CA2803782A1 Systems and apparatus for protecting subsurface conduit and methods of making and using the same |
| 12/28/2011 | EP2400196A2 Conduit element |
| 12/21/2011 | CN202084896U 一种防潮盖板 For a moisture resistant cover |
| 12/21/2011 | CN202084895U 一种海底电缆穿越海上钢制构筑物甲板固定装置 Submarine cable through offshore steel structures deck fixtures |
| 12/21/2011 | CN202081431U 过水沟盖板 Over the drain cover |
| 12/21/2011 | CN101741021B 一种用于变电站排水系统的辅助接点安装结构 Auxiliary contact structure for substation installation of drainage systems |
| 12/14/2011 | CN202076761U Single-layer double-side cable composite structure used for power tunnel |
| 12/14/2011 | CN202076760U Single-layer cable combination structure of power tunnel |
| 12/14/2011 | CN202076759U 改进型弹性管道封堵件 Improved elastic pipeline closure member |
| 12/14/2011 | CN202076758U 埋地式电缆增强波纹套管 Buried cable reinforced corrugated sleeve |
| 12/14/2011 | CN102280849A 一种电缆沟盖板 A cable trench cover |
| 12/14/2011 | CN102278528A 铜及铜合金板带加工车间综合管线布置方法 Copper and copper alloy strip processing plant integrated pipeline layout method |
| 12/07/2011 | CN202068159U 一种金具 One kind of fittings |
| 12/07/2011 | CN202064373U 预应力塑料盖板 Prestressed plastic cover |
| 12/07/2011 | CN101502995B 内置有线缆的护缆管及其加工方法和加工设备 Built-in cable protective cable pipe and a processing method and processing equipment |
| 12/01/2011 | WO2011150213A2 Deployment of downhole pump using a cable |
| 12/01/2011 | WO2011147270A1 Sealed photoelectrical dividind wall connecting device and sealed cabin device |
| 12/01/2011 | WO2011104577A3 Retractable earpiece for transportation means audio device |
| 12/01/2011 | DE102010021295B4 Verschlusseinrichtung für den Deckel eines Unterflur-Schachtes Locking device for the lid of an underground shaft |
| 11/30/2011 | CN202059135U 一种电缆支架在电缆隧道内的布置结构 A cable bracket arrangement in the cable tunnel |
| 11/30/2011 | CN202059134U 包角沟盖板 Trench cover corners |
| 11/30/2011 | CN202059133U 设备基础电气管线保护装置 Electrical equipment base line protection device |
| 11/30/2011 | CN202055275U 一种地下管线埋设装置 An underground pipe laying equipment |
| 11/30/2011 | CN101075731B 电力供应系统及其制造方法 Power supply system and a manufacturing method |
| 11/24/2011 | DE102010021295A1 Verschlusseinrichtung für den Deckel eines Unterflur-Schachtes Locking device for the lid of an underground shaft |
| 11/23/2011 | EP2388877A2 Subsurface shaft for energy distribution and/or telecommunications |
| 11/23/2011 | EP2388875A1 Locking device for the cover of a subsurface shaft |
| 11/23/2011 | CN202050221U Buried composite cable support |
| 11/23/2011 | CN202050220U Uneasily-misplaced underwater cable counter weight block |
| 11/23/2011 | CN202050219U Balancing mass for underwater cables |
| 11/22/2011 | CA2617233C Electrical power distribution and communication system for an underwater cable |
| 11/17/2011 | WO2011106513A3 Permanent cable for submersible pumps in oil well applications |
| 11/17/2011 | US20110278038 Combined cable trough and walkway |
| 11/16/2011 | CN202042866U Expansion and contraction buffering device for cable cover plate |
| 11/16/2011 | CN202042823U Pavement cable protecting device |
| 11/09/2011 | EP2385595A2 Integrated electricity distribution arrangement |
| 11/09/2011 | EP2384527A2 A combined cable trough and walkway |
| 11/09/2011 | CN202034744U Pipe pillow |
| 11/09/2011 | CN202034743U Enhanced cable conduit |
| 11/09/2011 | CN202034742U Rectangle fillet cover plate for cable duct of substation |
| 11/03/2011 | WO2011136176A1 Block body for connecting cable protection pipe, and connecting structure of cable protection pipe |
| 11/01/2011 | CA2672693C Side loading conduit spacer |
| 10/27/2011 | WO2011133364A1 Fiber optic distribution device |
| 10/27/2011 | WO2011131216A1 Shielding of high voltage cables |
| 10/26/2011 | EP2381550A2 Cable conduit |
| 10/26/2011 | EP2381284A1 Under Floor Fiber optic distribution device |
| 10/26/2011 | EP2381151A1 Deformable tubular seal member |
| 10/26/2011 | CN202019176U Cable combination structure for power output end |
| 10/26/2011 | CN202019175U 220KV outlet tunnel cable single layer layout structure |
| 10/26/2011 | CN202019174U Cable combination structure for transformer substation side 500KV main tunnel |
| 10/26/2011 | CN102227078A Electrical pipeline protection method of equipment foundation |
| 10/20/2011 | WO2011129604A2 Automatic 3-phase power cable pulling device equipped with a control unit |
| 10/12/2011 | EP2375518A1 Cable guide tubing |
| 10/12/2011 | CN202009214U Prefabricated cable channel |
| 10/12/2011 | CN202009213U Protection box of submarine cable |
| 10/12/2011 | CN202009198U Power wire trough with cement hollowed-out bottom |
| 10/12/2011 | CN202009196U Draining electric power cement tank |
| 10/12/2011 | CN202007680U Structure of tunnel ventilation booth |
| 10/12/2011 | CN102214905A Device for monitoring laying stress of undersea cables of cable burying machine |
| 10/06/2011 | WO2011122811A2 Pulling device for 3-phase underground power cables and an automated pulling method using the device |
| 10/05/2011 | CN202004411U Novel fireproof wall of cable trough |
| 09/28/2011 | DE202010008445U1 Leitungsverlegevorrichtung zum Verlegen von Rohrleitungen oder Kabeln in den Erdboden Line-laying apparatus for laying pipelines or cables in the ground |
| 09/22/2011 | US20110227011 Method and apparatus for introducing an item into a conduit |
| 09/22/2011 | DE102010012166A1 Method for conversion of coaxial ground cable utilized for communication earth nets to empty pipe used for introduction of glass fiber spacer, involves arranging vibration unit parallel to guard, and removing dielectric from guard |
| 09/21/2011 | CN201985499U 电缆沟二次电缆敷设快速引导装置 Cable trench quick guide means secondary cable laying |
| 09/21/2011 | CN201985498U 低压电缆快捷固定装置 Low voltage cable Quick fixtures |
| 09/21/2011 | CN201985481U 埋地四片管接头 Buried four fittings |
| 09/21/2011 | CN201985480U 埋地螺牙锁紧管接头结构 Thread locking buried pipe joint structure |
| 09/21/2011 | CN101832435B Method for butting buried cable steel tube on site during construction |
| 09/07/2011 | CN201966569U 透明电缆沟盖板 Transparent cable trench cover |
| 09/07/2011 | CN201966568U 一种圆形电缆竖井 A round cable shaft |
| 09/01/2011 | WO2011106513A2 Permanent cable for submersible pumps in oil well applications |
| 09/01/2011 | WO2011104863A1 Fixing structure for trough and lid, and fixing method for trough and lid |
| 09/01/2011 | WO2011104577A2 Retractable earpiece for transportation means audio device |
| 09/01/2011 | DE102010004750B4 Vorrichtung zum sicheren Betreten eines Flachdaches und zum Schutz von als Blitzableiter fungierenden, geerdeten elektrischen Leitern Apparatus for securely entering a flat roof and protect as a lightning rod acting, grounded electrical conductors |
| 09/01/2011 | CA2790509A1 Permanent cable for submersible pumps in oil well applications |
| 08/31/2011 | EP2153013B1 Method and apparatus to position and protect control lines being coupled to a pipe string on a rig |
| 08/31/2011 | CN201956641U 一种井下电缆保护装置 A downhole cable protector |
| 08/31/2011 | CN102170102A Faster fixing device of low-voltage cable |
| 08/31/2011 | CN101895083B Novel cover plate for cable trench |
| 08/31/2011 | CN101312289B Glass fibre reinforced plastic tube |
| 08/24/2011 | CN201946937U 弹射式涵洞穿线器 Ejection culvert threader |
| 08/24/2011 | CN102163829A Fully-sealed buried cable branch box |
| 08/24/2011 | CN101752820B Underground cable protective sleeve |
| 08/24/2011 | CN101728807B Pipeline cable alarm |
| 08/24/2011 | CN101630826B Anchor device of photoelectric composite submarine cable platform anchor device |
| 08/17/2011 | EP2357284A1 Well that can be buried for housing and protecting electro-hydraulic apparatuses |
| 08/17/2011 | CN201937228U 扣接式电缆沟盖板 Snap-on cable trench cover |
| 08/17/2011 | CN201937227U 电缆沟盖板开闭装置 Cable trench cover opening and closing device |
| 08/17/2011 | CN201932880U 电缆沟盖板移动装置 Cable trench cover mobile devices |