Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
11/2013
11/05/2013US8573562 Remote manipulator for manipulating live multiple sub-conductors in a single phase bundle
10/2013
10/31/2013WO2013163660A1 High-capacity/efficiency transmission line design
10/31/2013WO2013163063A1 Transmission-line coupled heat-dissipation device with an assembly of one or more controllable fins
10/31/2013WO2013159647A1 Five-rod lead-waving resistant power vibration absorber for transmission lines
10/31/2013US20130284512 High-capacity/efficiency transmission line design
10/30/2013CN203260976U Cable termination tower
10/30/2013CN203260975U Snow-and-water-removing anti-freezing apparatus for high-voltage line
10/30/2013CN203260974U Power line ice-melting device
10/30/2013CN203260973U Composite inter-phase pre-twisted spacer
10/30/2013CN203260972U Pre-twisted damping spacer
10/30/2013CN203260971U Double-capacity conductor composite material wedge-shaped energy saving suspension clamp
10/30/2013CN203260970U Anti-freezing strain clamp of carbon fiber photoelectric composite conducting wire
10/30/2013CN203260969U Wind-proof integrated circuit falling safety device of wind farm
10/30/2013CN203260968U Special warning anti-theft tube for communication cables
10/30/2013CN103378574A Control protection method for achieving deicing function of direct-current deicing device
10/30/2013CN102361310B Argon arc de-icing device of high-voltage line
10/24/2013US20130277082 Transmission-line coupled closed-cycle heat transfer device
10/23/2013CN203251051U Transmission line middle phase wind deviation prevention lower reinforcement device
10/23/2013CN203251050U Tensioning wire clamp
10/23/2013CN103368124A Direct-current ice melting device and direct-current ice melting method
10/23/2013CN103368123A Auxiliary ice-melting method and device with negative impedance characteristic
10/23/2013CN103368122A Ground wire direct current-based deicing automatic wiring system
10/23/2013CN102195259B Elastic wire clamp with free stroke
10/23/2013CN101442198B Ice-melting mode and apparatus for mobile DC power supply
10/17/2013US20130270000 Electrical assembly with organizer
10/16/2013EP2650166A1 Cable for rail assemblies
10/16/2013CN203243007U Lightning protection system of extra-high voltage AC double-circuit lines
10/16/2013CN203243004U Anti-galloping hardware
10/16/2013CN203243003U Anti-windage suspension clamp
10/16/2013CN203243002U A suspended cable fixing clip
10/16/2013CN203243001U Insulating strain wire clamp
10/16/2013CN203243000U Jumper wire clamp
10/16/2013CN203242999U Two-line angle iron cross arm
10/16/2013CN203242998U Low-voltage four-line angle iron cross arm
10/16/2013CN203242997U Electric power overhead perforated type PVC cable-insertion sleeve pipe
10/16/2013CN203239740U Rotary shaft
10/16/2013CN203233947U Electric power iron tower aerial bird repellent device
10/16/2013CN103354339A Expansive force terminal strain clamp of composite core aluminum-stranded conductor
10/16/2013CN103354319A 220kV outdoor GIS double-dragonfly-type outlet wire arrangement structure
10/09/2013EP2648298A1 Overhead line device, in particular for high voltage overhead lines
10/09/2013CN203233129U Vibration deicer
10/09/2013CN203233128U Cable deicer
10/09/2013CN203233127U Phase-to-phase anti-galloping device
10/09/2013CN203233126U An energy-saving strain clamp matched with an energy-saving wire
10/09/2013CN203233125U Bird prevention spacer applied to transmission line
10/09/2013CN203233124U Power distribution network pole single coupling grounding wire fixing device
10/09/2013CN103346518A Direct current deicing device for long-distance optical fiber composite overhead ground wire
10/09/2013CN103346517A By-pass method of combined guide line of electric transmission line
10/09/2013CN103346516A Simulation wire circuit device of high voltage electricity overhead line
10/09/2013CN103346515A Method for reducing capacitive induced voltage among supervoltage lines and extra-high voltage lines
10/09/2013CN102332694B Robot for automatically deicing for power transmission line
10/09/2013CN102227076B Robot used for automatically deicing high tension transmission line
10/04/2013CA2773307A1 Structural assembly made of composite materials
10/03/2013WO2013145118A1 Band fastener
10/02/2013CN203225496U Apparatus for capturing phase-to-phase spacer of compact power transmission line
10/02/2013CN203225495U Novel power line bird dispeller
10/02/2013CN103337824A Segmentation direct-current deicing system of extreme high voltage direct-current transmission line
10/02/2013CN103337823A All-insulated damping spacer for binary division sub-conductor
10/02/2013CN103337822A Corner cable bracket
10/02/2013CN103337821A Overvoltage protection and insulation coordination design method of direct current ice melting system
10/02/2013CN102270822B Robot for automatic deicing of transmission line
09/2013
09/26/2013WO2013141952A2 Methods and apparatus for anti-icing and deicing power transmissions lines
09/26/2013US20130249321 Method and Apparatus for Anti-Icing and Deicing Power Transmission Lines
09/26/2013CA2862317A1 Method and apparatus for anti-icing and deicing power transmission lines
09/25/2013CN203218837U Pendulous wire clamp
09/25/2013CN203218836U Overtemperature display wire clamp
09/25/2013CN203218835U S-shaped suspension wire clamp
09/25/2013CN203218834U Nylon suspension wire clamp
09/25/2013CN203218833U High polymer material wedge-shaped strain clamp
09/25/2013CN203218832U Suspension differential height double-string insulators
09/25/2013CN203218831U Temperature-sensitive insulation fireproof protective cover
09/25/2013CN103326301A System and method for electrified railway overhead line online ice resistance
09/25/2013CN103326300A Power-failure-free direct-current deicing device
09/25/2013CN103326299A Method for starting direct-current deicing system of overhead ground wire and compound optical fiber ground wire
09/25/2013CN103326298A Electric power fittings applied to overhead line
09/25/2013CN103326297A Strain clamp for aluminum alloy core aluminum stranded wire
09/25/2013CN103326296A Strain clamp for aluminum alloy core aluminum stranded wire
09/25/2013CN103326295A Wire tensioning member
09/25/2013CN103326294A Connecting fitting for special-shaped wires at drainage position of overhead transmission line and method for connecting special-shaped wires
09/25/2013CN103326137A Splicing tube
09/25/2013CN101841144B Anti-thunder insulator strain clamp string
09/19/2013WO2013136172A1 Apparatus for the continuous monitoring of the distance from the ground of an overhead electric power line
09/18/2013EP2639550A1 Apparatus for measuring the distance from the ground of an overhead electric power line
09/18/2013CN203205814U Substation deicing combination tool
09/18/2013CN203205813U Head of vibration-proof hammer
09/18/2013CN203205812U Anti-windage-yaw insulating spacer
09/18/2013CN203205811U Cable clamp rotary type spacer
09/18/2013CN203205810U Strain wire clamp for aluminum-alloy heatproof lead
09/18/2013CN203205809U Suspension clamp for lead of power transmission line linear tower
09/18/2013CN203205808U A river-spanning cable protection apparatus
09/18/2013CN203205807U Pull-in system from terminal tower to transformer substation
09/18/2013CN203205806U Pull-in system from terminal tower to transformer substation
09/18/2013CN203205805U Low-temperature brittle failure resistant bulb link
09/18/2013CN103311869A Ground wire ice melting device of ultra-high voltage alternating current power transmission line
09/18/2013CN103311868A Square frame type damping spacer rod
09/18/2013CN103311867A Energy-saving u-shaped hanging ring
09/18/2013CN103311866A Pre-twisted navigational warning ball
09/18/2013CN103311865A Rack-type adjusting elbow
09/18/2013CN103311864A Electric porcelain insulator
09/18/2013CN103311863A Bolt type adjusting elbow
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