Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
Patent
1991-10-07
1993-07-13
Nimmo, Morris H.
Electricity: conductors and insulators
Conduits, cables or conductors
Insulated
174102R, 174107, 174121A, 174121AR, 174122G, H01B 734
Patent
active
052275868
ABSTRACT:
The disclosure herein describes a flame resistant electric cable which is capable of resisting flame temperatures in the neighborhood of 1000.degree. C. for at least two hours; the cable comprises an electrical conductor including an electrical wire, an extruded elongate tubular member made of silicone surrounding the electrical wire, and an outer protective layer of braided inorganic material which surrounds the tubular member; an overall outer braided jacket surrounds the electrical conductor.
REFERENCES:
patent: 3192309 (1965-06-01), Zoder et al.
patent: 3303270 (1967-02-01), Shelton, Jr.
patent: 3576388 (1971-04-01), Bruns
patent: 3576940 (1971-05-01), Stone et al.
patent: 3823255 (1974-07-01), LaGase et al.
patent: 3828119 (1974-08-01), Warburton et al.
patent: 5008495 (1991-04-01), Mudgett
patent: 5075514 (1991-12-01), Hurd
Harbour Industries (Canada) Ltd.
Nimmo Morris H.
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