H02G 7 - Overhead installations of electric lines or cables

Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
12/2009
12/02/2009	CN101593955A Rotary e grounding wire clip
12/02/2009	CN100566065C Crimping and tension-resisting clip
11/2009
11/25/2009	CN201352696Y Power transmission line anti-icing ice-melting simulation test device
11/25/2009	CN201352695Y Press plate for cable entry device
11/25/2009	CN201352694Y Rotational soft arm ice removal for power transmission lines
11/25/2009	CN201352693Y Deicer for power transmission conducting wire
11/25/2009	CN101588066A Power distribution device
11/25/2009	CN101588054A High-voltage wire tower device for preventing ice and snow
11/25/2009	CN101588053A Traction device of high-voltage wire ice removing device
11/25/2009	CN101588052A Cluster treating device for high-voltage cluster wire
11/25/2009	CN101588051A Protective adjusting and controlling device
11/25/2009	CN101588050A High-voltage wire balancer
11/25/2009	CN101588049A Water collector
11/25/2009	CN101588048A Spray head device
11/25/2009	CN101588047A Multifunctional heating protection device
11/25/2009	CN101588046A Ice removing lock
11/25/2009	CN101588045A Placing device
11/25/2009	CN101588044A Remote control device for high-voltage wire ice removing device
11/25/2009	CN101588043A Remote heating control center device
11/25/2009	CN101588042A Cable laying device
11/25/2009	CN101588041A Ice remover for electric wire
11/25/2009	CN101588040A Spiral ice remover for high-voltage wire
11/25/2009	CN101588039A Central water feeding pipe
11/25/2009	CN101588038A Heat insulation device for high-voltage wire
11/25/2009	CN101588037A Network type control device for deicing of high-voltage wires
11/25/2009	CN101588036A Electric field spacer
11/25/2009	CN101588035A Salt pumping device
11/25/2009	CN101588034A Water tower device
11/25/2009	CN101586414A Layered system device of high-voltage wire tower
11/24/2009	CA2365845C Methods and systems for removing ice from surfaces
11/19/2009	US20090283289 Wedge retention assembly
11/18/2009	CN201349118Y Three-phase unequal sections lead of AC transmission line
11/18/2009	CN201349117Y Spacing rod
11/18/2009	CN101582579A Ultrasonic icebreaking device for power transmission line
11/18/2009	CN101582578A On-load ice-thawing electric transmission line
11/12/2009	DE202009011365U1 Kabelhalter mit Zugentlastung Cable holder with strain relief
11/11/2009	EP2115828A1 Knurled inner sleeve for a cable connector
11/11/2009	CN201345525Y Anti-ice coating composite optical fiber overhead earth wire based on optical fiber temperature measurement
11/11/2009	CN201345524Y Tapered sleeve
11/11/2009	CN201345523Y Non-contact laser deicing device for transmission line
11/11/2009	CN201345522Y Tripartition damping spacer
11/11/2009	CN201345521Y Drooping radian regulator
11/11/2009	CN101577408A Comprehensive analysis method of reliability of transmission line tower structure
11/11/2009	CN101577407A Automatic ice-removing device for tower of high voltage line based on photovoltaic energy
11/05/2009	WO2009133250A1 Anchor clamp for telecommunications cable
11/05/2009	DE10158048B4 Befestigungseinrichtungen für Rückstromleitungen von Oberleitungen Fasteners for rear power lines overhead wires
11/04/2009	CN201341008Y Wire tightener for electrified-exchanging closed loading stick cutter tool
11/04/2009	CN201341007Y High-low voltage power line deicing vehicle
11/04/2009	CN201341006Y Aluminum alloy wedge-shaped strain clamp
11/04/2009	CN201340985Y Insulated lead wire fixer
11/03/2009	CA2338142C Hybrid electrical-optical cable for overhead installations
10/2009
10/29/2009	WO2009131322A2 Telegraph pole for underground cable
10/28/2009	CN101567544A Conductor configuration method for direct current power transmission circuit
10/28/2009	CN101567543A Bipole mobile bus connector
10/28/2009	CN101567542A Monopole mobile bus connector
10/28/2009	CN101567541A Mobile on-board bus connecting device
10/28/2009	CN101567540A Deicing device for high-voltage power transmission cable
10/28/2009	CN101567539A Method and device for overhead transmission line harmonic and resonance deicing
10/28/2009	CN101567538A Stump-jump multi-divided conductor deicing robot
10/28/2009	CN101567537A Strain clamp for JRLX/T carbon fiber leads
10/27/2009	CA2427008C Coiling frame for optical fiber composite ground wire
10/21/2009	CN201332251Y Suspension angle tower of single-circuit tension-type transmission line
10/21/2009	CN201332250Y Tangent tower in shape of cathead of same-tower and three-circuit transmission line
10/21/2009	CN201332249Y Tangent tower in shape of goblet of same-tower and three-circuit transmission line
10/21/2009	CN201332248Y DC ice melting switching device
10/21/2009	CN201332247Y Hook for hanging cable and water pipe
10/21/2009	CN201332246Y Large-tonnage conducting wire lifter
10/21/2009	CN201332237Y Insulator replacement fixture
10/21/2009	CN101562321A Pulse laser deicing method for field suspension circuit
10/21/2009	CN101562320A Method and system for laser deicing for power transmission and transformation equipment
10/20/2009	US7604860 High tensile nonmagnetic stainless steel wire for overhead electric conductor, low loss overhead electric conductor using the wire, and method of manufacturing the wire and overhead electric conductor
10/14/2009	EP2108211A1 Overhead electrical power transmission line
10/14/2009	CN201327984Y Spacer damper for two-bundle conductor used in 750kV transformer substation in high altitude
10/14/2009	CN201327983Y Maintenance-free windproof porcelain bottle fixing wire clamp
10/14/2009	CN201327982Y Novel high voltage power distributing system transforming system
10/14/2009	CN201327966Y Small tightener for service wire
10/14/2009	CN101557090A De-icing device with wattless current injected in the end of transmission line
10/14/2009	CN101557089A Conducting wire deicing method and device for high-voltage transmission line
10/14/2009	CN101556195A Real-time monitoring method of ice coated on overhead transmission line conductor and system
10/14/2009	CN100550551C Arc-proof stabbing gold tool for preventing aerial insulated wire being broken by lightning stroke
10/08/2009	WO2009123781A1 System and method for deicing of power line cables
10/08/2009	CA2720352A1 System and method for deicing of power line cables
10/07/2009	CN201323429Y Group bus and connecting device in electric fence de-icing system
10/07/2009	CN201323428Y Knock type ice remover of power transmission cable
10/07/2009	CN201323427Y Structure capable of preventing aeolian vibration of conducting wires in overhead transmission line and anticorona damping clamp
10/07/2009	CN201323426Y Six-division double-pendulum anti-galloping damping spacer rod
10/07/2009	CN201323425Y Six-division wire clamp rotary type damping spacer rod
10/07/2009	CN201323424Y Mistuning spacer rod device
10/07/2009	CN201323423Y Suspension device of interphase spacer
10/07/2009	CN201323422Y Six-split conductor spacer
10/07/2009	CN201323421Y Electric hardware tool with function of tension detection
10/07/2009	CN201323420Y Excluder for foreign objects on electric wire
10/07/2009	CN201323419Y Jumper conductor clamper of tube bus for overhead transmission line
10/07/2009	CN101552473A Reconstruction configuration method of reactor
10/07/2009	CN101552446A High-altitude correction method for air insulation gap operating impulse voltage in power transmission line
10/07/2009	CN101552445A Reconstruction configuration method of thyristor controlled reactor (TCR) valve block
10/07/2009	CN101552444A System and method for deicing of power line cables
10/07/2009	CN101552443A Method for melting ice of dipolar direct current transmission line and direct current transmission system
10/07/2009	CN101552433A Tower end bearing fixture for live-wire operation of tangent tower of high voltage transmission line
10/07/2009	CN101552051A Microwave self-heating power cable and de-icing device applying same

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