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:
Oct. 05, 1993
Filed:
Oct. 20, 1992
Applicant:
Inventors:
Erik Forsberg, Smedjebacken, SE;
Soren Petersson, Ludvika, SE;
Assignee:
ASEA Brown Boveri AB, Vaster.ang.s, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
336 60 ;
Abstract
A transformer or reactor with a winding of a sheet-formed conductor material wherein the winding comprises a cooling element arranged between two consecutive winding turns and wherein the conductor material, within a region nearest the cooling element, in the axial direction of the winding has a decreasing width for each winding turn towards both the inner and outer cylindrical surfaces of the cooling element.
Forsberg, Erik. (1993). Transformer or reactor cooled by an insulating agent (U.S. Patent No. 5250922). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5250922
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile