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:
Apr. 14, 1992
Filed:
Dec. 26, 1990
Applicant:
Inventors:
Paul W Martincic, Hermitage, PA (US);
Frank W Benke, Pittsburgh, PA (US);
Assignee:
Electric Power Research Institute, Inc., Palo Alto, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228111 ; 228179 ;
Abstract
A method of joining transformer winding conductor cables is disclosed. The ends of the conductor cables to be joined are first chamfered to both clean and taper the respective ends. The tapered ends are then overlapped and pressed together. Vibratory energy is then applied to at least one of the overlapped ends to weld the cleaned conductor cable ends together to form a joint that has substantially the same cross sectional area as the conductor cables themselves.
Martincic, Paul. (1992). Method for joining transformer coil conductors (U.S. Patent No. 5104028). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5104028
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile