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)
08/2010
08/04/2010CN201539123U Inverted F-shaped insulation tower with slant pull rods used in power grid transmission lines
08/04/2010CN101794977A Long-distance transmission line deicing method and device
07/2010
07/29/2010WO2010085126A2 Automatic arrangement device for fiber optics
07/29/2010WO2010085061A2 Uninterrupted repair and maintenance method for shifting the installation location of an overhead distribution line containing an electric pole
07/28/2010CN201536246U 防滑型间隔棒 Skid-type spacers
07/28/2010CN201536245U 防滑型间隔棒 Skid-type spacers
07/28/2010CN201536244U 特高压交流输电线路刚性跳线 UHV AC transmission line rigid jumpers
07/28/2010CN201536243U 一种特高压耐压塔跳线装置 One kind of tower jumpers UHV pressure device
07/28/2010CN1996690B An energy-saving vibration prevention hammer
07/28/2010CN101789577A Insulating cross arm of tool used for exchanging closed loading bar knife with electrification
07/28/2010CN101789576A Tool used for exchanging closed loading bar knife with electrification
07/28/2010CN101789575A Four-core centralized strain clamp
07/28/2010CN101789050A Method for realizing electriferous arc suspension wire design in three-dimensional space
07/22/2010WO2010057465A3 Hanger
07/22/2010WO2010048489A3 Control cable assembly with dampening
07/21/2010CN201533140U Overhead ground wire damper resetting device of high-voltage power transmission lines
07/21/2010CN201533139U Device for mounting steel stranded wire guide rail for pole and tower of power transmission line
07/21/2010CN201533138U Recyclable bare wire insulation protective tube
07/21/2010CN201533129U Hydraulic tentioner
07/21/2010CN101784818A Arrangement having a seismically reinforced component
07/21/2010CN101783493A On-line decision making method for load current de-icing of transmission line
07/21/2010CN101783492A Bouncing-prevention damping spacing rod
07/21/2010CN101783491A Method for reducing local field strength of electric transmission line
07/20/2010CA2538723C Modular tower structure
07/14/2010CN201528177U Ground wire protection groove
07/14/2010CN201528176U Ground wire protection case
07/14/2010CN201528175U Linear tower in mesh shaped string suspension mode
07/14/2010CN201528174U Fully pre-twisted wire spacing rod
07/14/2010CN201528173U Adjustable strain clamp
07/14/2010CN201528157U Cantilever mounting frame of outdoor power transmission circuit equipment
07/14/2010CN201528152U Non-embedded grounding lead-down structure for cement electricity pole in transmission line
07/14/2010CN201526179U Strain intersection angle rush-repair tower
07/14/2010CN101777743A Intelligent robot for removing ice in high-voltage transmission line
07/14/2010CN101777742A Robot capable of performing automatic deicing along aerial high-voltage power transmission line
07/14/2010CN101777741A Rotating power transmission line deicer
07/14/2010CN101777740A Wire icing preventer for overhead power transmission lines
07/14/2010CN101777739A Anti-bird rotary thorn for transmission line
07/13/2010US7752754 Method for increasing the current carried between two high voltage conductor support towers
07/13/2010CA2407137C Wrap-around cable sleeves having an expandable body portion and methods of making same
07/08/2010WO2010076859A1 Tension balancer for overhead line and auxiliary equipment for installing tension balancer for overhead line
07/08/2010US20100173081 Device and Method for Cleaning Cables
07/07/2010CN201523202U Rotary wire clip for conductor spacers
07/07/2010CN201523201U Double split conductor spacing card
07/07/2010CN201523200U Foldable bird thorn
07/07/2010CN201523199U Overhead conducting wire fixing clamp
07/06/2010US7750236 Non-boring support system for transmission line structures
07/01/2010WO2010074945A1 Isolating apparatus for electric power lines and methods for forming and using the same
07/01/2010CA2747910A1 Isolating apparatus for electric power lines and methods for forming and using the same
06/2010
06/30/2010CN201518409U Damper for 1000 kV ultra-high voltage alternating current transmission line
06/30/2010CN201518408U Damper for 800 kV ultra-high voltage DC transmission line
06/30/2010CN201518407U Fixed type suspension clamp for big span
06/30/2010CN201518406U Lightning protection grounding wire clip for overhead conductor wire
06/30/2010CN201518405U Hard jumper of alloy pipe type bus bar
06/30/2010CN201518399U Steel tube rod structure for stringing lead
06/30/2010CN201518398U Anti-bird electric shock prod
06/30/2010CN101764376A Wire stretcher
06/23/2010CN201515195U Vibration damper
06/23/2010CN201515194U Vibration damper
06/23/2010CN201515193U Spacer structure based on sub-line twisting
06/23/2010CN201515192U Rotating type anti-falling bird preventing needle
06/23/2010CN201515191U Multi-bundle aluminium tube type rigid jumper wire used for UHV transmission line
06/23/2010CN201515190U UHV squirrel-cage jumper wire
06/23/2010CN201515168U Fixture for replacing overhead transmission line strain insulator string
06/23/2010CN101752819A Method for vertical grounding led-down outside composite material pole tower and pole tower thereof
06/23/2010CN101752818A Driving mechanism for automatically deicing robot along overhead high voltage transmission line
06/23/2010CN101752817A Ice-over resistant on-line decision method of transmission line load circuits
06/23/2010CN101752816A Dead-end clamp for supporting expanded diameter conductors
06/23/2010CN101752815A Ultra-high-voltage large-tonnage wire lifting device
06/23/2010CN101752814A Electromagnetic bird-dispersing equipment on transmission line
06/23/2010CN101752806A Connecting plate for replacing 220kV double bundle conductor strain insulator with centricity and method thereof
06/23/2010CN101320903B High voltage direct current asymmetric electric power line pole tower
06/17/2010WO2010067317A2 Electric energy distribution pole with incorporated ground system
06/16/2010CN201509055U Anti-vibration hammer
06/16/2010CN201509054U Anti-skid vibration damper
06/16/2010CN201509053U Triple-variable two-joint plate
06/16/2010CN201509026U Concrete bar rotation device
06/16/2010CN201507141U Composite insulating pole tower for power transmission line
06/16/2010CN101741043A Method for vertical grounding down leading on inner side of composite material tower and tower
06/16/2010CN101741042A Preparation method of composite insulation cross arm for electric outdoor anti-ultraviolet overhead line
06/16/2010CN101741041A Transmission line deicer
06/16/2010CN101741040A Combined damper
06/16/2010CN101741039A Rotating wire clamp for spacer of overhead transmission lines
06/16/2010CN101741038A Damping conductor spacer
06/16/2010CN101741037A Energy-saving wear-resistant suspension wire clamp
06/16/2010CN101320902B Deicing device of overhead wire
06/09/2010EP2194623A1 Power transmission line dip measurement method
06/09/2010CN201504121U Intelligent safety management system for power grid operation
06/09/2010CN201504074U High-voltage wire deicer
06/09/2010CN201504073U Pre-twisted anti-vibration hammer for overhead transmission wire
06/09/2010CN201504072U Rapid locking wire clamp
06/09/2010CN201504071U Suspension clamp
06/09/2010CN201504050U Small-size wire drawer
06/09/2010CN201503721U Overhead power cable with short circuit proof function
06/09/2010CN201502207U High-voltage pole for aerial lines
06/09/2010CN101728808A Arrester for electrified railway traction power supply system
06/09/2010CN101728804A Central vertical grounding drop method of composite pole tower and pole tower thereof
06/09/2010CN101728803A Robot for de-icing of power transmission lines
06/09/2010CN101728802A Electric connecting anchor clamp with measurable force
06/09/2010CN101728801A Lead unfolding process
06/09/2010CN101728789A Aluminium wire tightener
1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ... 70