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. 28, 1985
Filed:
Aug. 15, 1983
Applicant:
Inventors:
Kenji Uesugi, Yotsukaido, JP;
Shin-ichi Irie, Ichihara, JP;
Yoshihisa Asada, Chiba, JP;
Masahiro Maeda, Yokohama, JP;
Nobuyuki Yamada, Chiba, JP;
Hideaki Nakagawa, Suzuka, JP;
Assignees:
The Furukawa Electric Co., Ltd., Tokyo, JP;
Mitsubishi Petrochemical Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; H01B / ;
U.S. Cl.
CPC ...
174107 ; 1741 / ; 1741 / ; 1741 / ; 428379 ; 428383 ;
Abstract
There are disclosed a cross-linked polyethylene insulated power cable with improved electric breakdown strength having a conductor covered with a cross-linked polyethylene insulating layer having a density of 0.918 g/cm.sup.3 or more, a crystal thickness of 76 .ANG. or more, and a gel fraction of 60% or more; and a method for manufacturing such a power cable.