The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 1978
Filed:
Aug. 24, 1976
Applicant:
Inventors:
Robert V Wargin, Darien, IL (US);
Clinton A Boyd, Tulsa, OK (US);
Assignee:
Borg-Warner Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; H01B / ;
U.S. Cl.
CPC ...
1741 / ; 1741 / ; 1741 / ; 1741 / ;
Abstract
Electrical cables having conductors, each provided with an insulation layer comprising a thermosetting elastomeric composition capable of imbibing low molecular weight well fluids when under pressure and rapidly desorbing the fluids when pressure is relieved which is surrounded by a confining braid layer, the insulated and braid-covered conductors being surrounded by a perforated outer armor formed of high temperature polyolefin, are able to withstand the environment within corrosive, gassy oil wells without corrosion of the armor and without undergoing depressurization-caused rupture failures.