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:
Aug. 08, 1989
Filed:
Oct. 11, 1988
Applicant:
Inventor:
Jan Varreng, Oslo, NO;
Assignee:
Alcatel STK A/S, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02G / ;
U.S. Cl.
CPC ...
174 731 ; 156 49 ; 174 85 ;
Abstract
The invention relates to interruption of screens of power cables (1,2) with double stress cone systems (23,30). Such interruption systems have hitherto always been made at the same place as the cable core joints. However, with interruption systems at the location of the cable core joint, undesirable gas pockets can form at the interface between the joint insulation and the double stress cone system. In order to eliminate this problem, the interruption system is provided at a position remote from the cable core joint.