Patents for H01B 9 - Power cables (7,676)
03/1980
03/11/1980CA1073538A1 Power cables of concentric neutral construction
02/1980
02/26/1980CA1072646A1 Concomitant cooling arrangement for underground gas pipe-type cables
01/1980
01/29/1980CA1070786A1 Insulation spacer for flexible gas-insulated transmission line
01/09/1980EP0006680A1 Apparatus with dielectric gas mixtures in substantially uniform field
12/1979
12/11/1979CA1068035A1 Semiconductive chlorinated ethylene vinyl acetate copolymer and carbon black composition
11/1979
11/20/1979US4175212 Electrical conductor assembly
10/1979
10/30/1979CA1065427A1 Double extrusion to reduce size of imperfections in insulation of high voltage cables
10/16/1979CA1064587A1 Transmission line with helical magnetic field applying means
09/1979
09/18/1979CA1062782A1 Process for manufacturing multi-core electric power cables and cables so-produced
08/1979
08/23/1979WO1979000607A1 Gas-filled cable
08/21/1979CA1060769A1 Strippable composite of polymeric materials for use in insulated electrical conductors, a method of forming the same and products thereof
07/1979
07/03/1979US4160119 High voltage electrical cables
06/1979
06/05/1979US4157452 Electric power cable with improved screen and method of manufacture thereof
05/1979
05/29/1979US4156869 Conducting cable
04/1979
04/24/1979US4150480 Process for shipping and placing flexible transmission line into service
04/18/1979EP0001494A1 Electric cables
03/1979
03/20/1979US4145567 Solid dielectric cable resistant to electrochemical trees
01/1979
01/23/1979CA1047135A1 Medium and high voltage electric cable with readily peelable outer screen
01/16/1979CA1046266A1 Deformation resistant shielding composition
01/09/1979CA1045797A1 Method of fabricating compressed gas insulated cable
01/02/1979US4132858 Graded insulation cable construction, and method of overcoming stresses therein
01/02/1979US4132854 Multiple conductor gas insulated transmission line
12/1978
12/19/1978US4130450 Method of making extruded solid dielectric high voltage cable resistant to electrochemical trees
11/1978
11/14/1978US4125739 Cable shielding tape and cable
10/1978
10/24/1978US4122298 Offset constant thickness web for insulator support disk
10/10/1978US4119793 Transmission line breakdown voltage
10/10/1978CA1039941A1 Mixed fluid impregnant for oil filled electric cables
10/03/1978US4118593 Process for manufacturing multi-core electric power cables and cables so-produced
09/1978
09/05/1978CA1038052A1 High voltage cable with synthetic insulation and a semiconducting layer
08/1978
08/22/1978US4109098 High voltage cable
08/01/1978US4104480 Amorphous polypropylene mixed with carbon
07/1978
07/18/1978US4101728 Gas insulated high voltage cable
07/18/1978US4101727 High-tension electric cable
07/11/1978US4100367 Latch structure for insulator spacer
06/1978
06/13/1978US4095041 Multiple part insulator for flexible gas-insulated transmission line cable
06/13/1978US4095040 Gas insulated transmission line having low inductance intercalated sheath
05/1978
05/30/1978US4092485 Gas insulated electrical high or very high voltage cable
05/23/1978US4091291 System for underground distribution of electrical power and electrical cable construction for use therein
04/1978
04/25/1978US4086425 Three-phase cable system with compensation of longitudinal voltages induced in accompanying return-flow pipes for cooling water
04/18/1978US4085249 Chlorinated ethylene-vinyl acetate copolymer, conductive carbon black, insulated power cable
04/11/1978US4084064 Particle trap contact for gas insulated transmission lines
02/1978
02/21/1978US4075419 Bridging tape over lap seam cable shield
12/1977
12/20/1977US4064353 Gas insulated transmission line with particle trap
11/1977
11/08/1977US4057737 Very-high-power-transmission cable system
10/1977
10/11/1977US4053338 Method of fabricating compressed gas insulated cable
09/1977
09/27/1977US4051298 Strippable composite of polymeric materials for use in insulated electrical conductors, a method of forming the same and products thereof
08/1977
08/23/1977US4043031 Method of manufacturing internally cooled high-energy cable
08/09/1977US4041237 Cables - dimensional stability
06/1977
06/14/1977US4029830 Method of manufacturing insulated electric power cables
05/1977
05/24/1977US4025715 Shielded electric cable
04/1977
04/19/1977US4018976 Kickless resistance welding cable and method of making the same
03/1977
03/08/1977US4011396 Gas-filled high-voltage cable built up of rigid segments
02/1977
02/15/1977US4008367 Power cable with plastic insulation and an outer conducting layer
02/15/1977US4008113 High voltage cable
02/01/1977US4006287 Welding cable
01/1977
01/11/1977US4002820 Power cable having an extensible ground check conductor
01/04/1977US4001489 Submarine power cable grounding means and method
12/1976
12/07/1976US3996414 Spacer construction for gas insulated high voltage cable
11/1976
11/23/1976US3993858 Direct current portable gun welder system
11/02/1976US3989884 Internally cooled high-energy cable and a method of manufacturing same
10/1976
10/26/1976US3988526 Internally cooled high-voltage high-energy cable
10/05/1976US3984653 Capacitor-discharge stud welding machine
09/1976
09/28/1976US3983313 Electric cables
09/28/1976US3983310 Connection between a socket and a liquid cooled cable
08/1976
08/10/1976US3974398 Wire and steel tube as AC cable
06/1976
06/08/1976US3962517 Electric cables
05/1976
05/18/1976US3958074 Electric power transmission line
05/04/1976US3955042 Cooling of power cables by a closed-cycle evaporation-condensation process
04/1976
04/20/1976US3952141 Socket-to-cable connection for liquid cooled heavy current cable
04/20/1976US3951871 Deformation resistant shielding composition
04/06/1976US3949154 Internally cooled high-voltage high-energy cable
04/06/1976US3949153 Electric power transmission line
04/06/1976US3949152 Tube enclosed pressure gas insulated electrical cable
01/1976
01/27/1976US3935374 Laminated sheathed cable
01/27/1976US3935042 Method of manufacturing corona-resistant ethylene-propylene rubber insulated power cable, and the product thereof
01/06/1976US3931451 Apparatus for preventing burn-off due to an accidentical standing arc in high voltage apparatus
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