Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
Patent
1979-10-01
1982-01-26
Kucia, Richard R.
Electricity: conductors and insulators
Conduits, cables or conductors
Insulated
174106SC, 174117F, 174120SC, H01B 708
Patent
active
043130291
ABSTRACT:
A high-voltage electrical power cable comprises a substantially flat core (10) having a plurality of flexible power conductors (11), and insulating body (14) surrounding each power conductor, a ground wire (12), an insulated ground check wire (13); an outer jacket (20) surrounding the core; and a layer of semi-conducting material (30, 30a, 30b, and 30c) extruded about and in contact with the core. The ground wire is covered with a semi-conductive material in contact with the extruded layer to provide a current path to ground.
REFERENCES:
patent: 2558929 (1951-07-01), Bunish
patent: 2689268 (1954-09-01), Peck
patent: 2981788 (1961-04-01), Bunish
patent: 3621118 (1971-11-01), Bunish
patent: 3660592 (1972-05-01), Anderson
patent: 3707595 (1972-12-01), Plate
patent: 3792192 (1974-02-01), Platte
patent: 4002820 (1977-01-01), Paniri
patent: 4008367 (1977-02-01), Sundorhauf
Kucia Richard R.
The Anaconda Company
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