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. 29, 1978
Filed:
Apr. 13, 1976
Applicant:
Inventor:
Erik Westberg, Lidingo, SE;
Assignee:
Aktiebolaget Tudor, Sundbyberg, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
427180 ; 118423 ; 427184 ; 427284 ;
Abstract
Stiffening material is applied to the end of an elongate battery electrode sheath by spreading the material onto a disc in the form of an apertured circle. The circle is continually rotated in a horizontal plane. The battery sheaths are oriented vertically and are displaced so that the lower end of each sheath is passed into the material at one location thereof such that the material approaches one side of the sheath. The sheath is then passed into the material at another location thereof spaced from the first location so that material approaches another side of the sheath.