Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines › H02G 7 - Overhead installations of electric lines or cables
Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
04/2010
04/21/2010CN201440585U Windshield
04/21/2010CN101697408A Full preformed amour rod spacer and preparation method thereof
04/21/2010CN101697407A Hardware fitting for suspending salt density insulators of high-voltage transmission line towers
04/21/2010CN101299523B Deicing robot for transmission distribution line
04/20/2010CA2400618C Wildlife guard for electrical insulator bushings
04/15/2010DE102008050487A1 Elektrische Vorrichtung mit einem Haltegerüst Electrical device with a support framework
04/14/2010CN201438633U Direct-current thawing device for 10kV transmission and distribution lines
04/14/2010CN201438632U Pre-twisted conductor spacer
04/14/2010CN201438631U Power line clamp
04/14/2010CN201438630U Shielding ring in ultra-high voltage transmission line
04/14/2010CN201438629U Grading ring in ultra-high voltage transmission line
04/14/2010CN201438628U Bird dispeller bracket
04/14/2010CN201438627U Anti-lightning insulator strain clamp string
04/14/2010CN201438104U Real-time monitoring system for conductor icing of overhead transmission line
04/14/2010CN201437645U Power transmission line parallel-connection emergency repair tower
04/14/2010CN201436850U Transmission-line acoustic-optic bird repelling device
04/14/2010CN101694932A Rapid locking cable clamp
04/14/2010CN101694927A 500 kV GIS high-voltage distribution device
04/14/2010CN101436769B Mobile power line DC ice-melting device
04/14/2010CN101325321B Method for deicing aerial high voltage power line using laser
04/14/2010CN101179181B Squirrel cage type jumper wire spacing rod
04/07/2010CN201436754U Ground wire ice-thawing device capable of being used combinedly
04/07/2010CN201436753U Live thermal ice-thawing device
04/07/2010CN101692572A Grounding method for composite insulating pole tower of power transmission line and pole tower thereof
04/07/2010CN101692571A Quick cable deicing device and power component thereof
04/07/2010CN101692570A Overhead conductor ice hammer
04/07/2010CN101692569A Automatic ice and snow remover used for high voltage wires
04/07/2010CN101692568A Anti-freezing overhead conductor and automatic control device thereof
04/07/2010CN101692567A Pendulum-type damping anti-galloping device
04/07/2010CN101692566A Method for controlling wind vibration of electric transmission line high tower
04/07/2010CN101692565A Joint drainage board type strain clamp
04/07/2010CN101692549A Pole replacing operation method for fixed double aluminum alloy holding poles
04/07/2010CN101692547A Vertically grounding down-leading method for external side of composite material tower and tower thereof
04/07/2010CN101692546A Vertically grounding down-leading method for center of composite material tower and tower thereof
04/07/2010CN101692545A Vertically grounding down-leading method for internal side of composite material tower and tower thereof
04/07/2010CN101692543A Fixture for changing strain insulator string on overhead transmission line
04/06/2010US7692100 Spacers for cable conductors
03/2010
03/31/2010CN201435588Y Roadway cable hanger rail connecting device
03/31/2010CN201435587Y Enhanced lead wire damping spacer rod
03/31/2010CN201435586Y Movable type wire clamp
03/31/2010CN201435585Y Fixing device with ball bowl structure
03/31/2010CN201435584Y Self-clinching strain clamp
03/31/2010CN201435583Y Quick bolt wedge type tension-endurable wire clamp
03/31/2010CN201435582Y Communication cable anti-theft protective device and special wrench
03/31/2010CN201435581Y Electric-pole steel-strand clamping plate fixing device
03/31/2010CN201435580Y Connection protective device between steel strands
03/31/2010CN201435579Y Grading ring fixing device
03/31/2010CN201435578Y Bird dispeller
03/31/2010CN201435577Y Rotary anti-bird device with prickles
03/31/2010CN201435556Y Auxiliary rod for grounding wire
03/31/2010CN201435464Y T-type wire clip, 4-bundle wire clip and 8-bundle wire clip used for UHV (ultra-high voltage) substation
03/31/2010CN201434202Y Double-leg angle steel
03/31/2010CN201433592Y Iron tower for ultra-high voltage
03/31/2010CN101685954A Phase spacer
03/31/2010CN101685953A Space-adjusting wire clamp
03/31/2010CN101685952A Socket-clevis eye chuck
03/31/2010CN101685951A Strain clamp
03/31/2010CN101685950A Snow-ice image pick-up monitoring system device
03/30/2010US7687710 Overhead electrical power transmission line
03/24/2010CN201430402Y Connection system for tower and ground wires
03/24/2010CN201430401Y Position-changing and connection system for tower and ground wires
03/24/2010CN201430400Y Movable DC thawing device
03/24/2010CN201430399Y Shielding ring used in ultra-high-voltage power transmission line
03/24/2010CN201430398Y Three-column position-changing tension tower
03/24/2010CN201430397Y Double-column overhang tension tower
03/24/2010CN201430396Y Lightning stroke failure indicator for high voltage power transmission lines
03/24/2010CN201430395Y Stringing weight
03/24/2010CN201430394Y Nesting preventer for high-voltage power lines
03/24/2010CN101677179A Outdoor aerial cable anti-theft device
03/17/2010CN201426031Y Aerial power transmission and distribution wire ice removing device
03/17/2010CN201426030Y Wire lifting device
03/17/2010CN201424843Y Iron tower for ultra-high voltage transmission
03/17/2010CN201422360Y Bird repeller
03/17/2010CN101673951A Thyristor valve triggering and monitoring system
03/17/2010CN101673950A Static var compensator (SVC) and DC ice melting device and realization method thereof
03/17/2010CN101672124A Compound material pole tower
03/11/2010WO2009152363A3 Universal variable transmission line hanger
03/11/2010WO2009131322A3 Telegraph pole for underground cable
03/11/2010DE202009014793U1 Vorrichtung zur Reinigung und Überwachung von Überlandleitungen Apparatus for cleaning and monitoring of overhead power lines
03/10/2010CN201422170Y Transmission line being wound with electric heating wire
03/10/2010CN201421995Y Conical skid-proof strain clamp
03/10/2010CN201421994Y Replacement tool special for transmission tower bird driving device
03/10/2010CN201418337Y High-voltage electronic bird dispeller
03/10/2010CN101667722A Method for melting ice and snow on power transmission and distribution lines by low voltage and high current
03/03/2010CN201417922Y Optimal inclined strain transmission tower
03/03/2010CN201417921Y Mechanical shock deicer
03/03/2010CN201417920Y High-frequency response damper
03/03/2010CN201417907Y Guide line supporting tool used in live-line pole-erecting operation
03/03/2010CN101662134A High-voltage transmission overhead line bird damage prevention device
03/02/2010US7671280 Bird guard
03/02/2010US7671274 Electric power cable fixing apparatus for an insulator
02/2010
02/25/2010DE102009034340A1 Freileitung, Torsionspendel für eine Freileitung sowie Verwendung eines Torsionspendels Transmission line, torsion of an overhead line and using a torsion pendulum
02/24/2010CN201413973Y Scissor deicer
02/24/2010CN201413972Y Deicing device for high-voltage transmission cable
02/24/2010CN201413971Y High voltage transmission line deicing device
02/24/2010CN201413970Y Communication cable theftproof device
02/24/2010CN201413969Y Bird-dispersing device of far infrared power transmission tower
02/24/2010CN201413968Y High-voltage power transmission overhead line bird hazard prevention device
02/24/2010CN201413967Y Roller device capable of preventing abrasion of conducting wires in stringing of power transmission and distribution project
02/24/2010CN201413955Y Suspension insulator hot-line cleaning tool
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