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:
Oct. 25, 1977
Filed:
May. 12, 1976
Applicant:
Inventors:
Heinz Heumann, Rheydt, DT;
Manfred Saure, Kassel, DT;
Heinz Wagner, Fuldatal, DT;
Johann Wartusch, Vellmar, DT;
Assignees:
Licentia Patent-Verwaltungs-G.m.b.H., Frankfurt am Main, DT;
Aeg-Telefunken Kabelwerke Aktiengesellschaft, Rheydt, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; H01B / ;
U.S. Cl.
CPC ...
252 632 ; 252 637 ; 252 66 ;
Abstract
A high voltage insulation polyolefin base is provided with a stabilizing amount of a wetting agent containing a perfluoro-alkyl group as a stabilizer to improve the voltage stability of the polyolefin base.