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:
Mar. 31, 1998
Filed:
Jun. 18, 1996
Applicant:
Inventors:
Gerhard Ziemek, Langenhagen, DE;
Michael Meyer, Langenhagen, DE;
Assignee:
Alcatel Kabel AG & Co., , DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; B21D / ;
U.S. Cl.
CPC ...
228148 ; 228156 ; 1741 / ;
Abstract
A method for producing a sector conductor for electric power cables is introduced, whereby a number of metal wires are joined closely together into a core (8) with a sector-shaped cross section. A lengthwise running metal strip is formed around the core (8) and its longitudinally abutting edges are welded into a tube (9), whose dimensions are reduced so that it lies closely against the core (8) and surrounds it.