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:
Jun. 06, 1989
Filed:
Sep. 28, 1988
Applicant:
Inventors:
Michael W Humen, Waukesha, WI (US);
Augusto Hernandez, Waukesha, WI (US);
Assignee:
Cooper Power Systems, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
336 92 ; 336196 ;
Abstract
A transformer comprising a tank having side walls, a core including first and second generally vertical portions and upper and lower generally horizontal portions defining a core window, first and second coils respectively wound around the first and second vertical portions, and an I-beam which extends through the core window, which is supported by the side walls of the tank, and which includes an upper flange supporting the upper portion of the core, a lower flange supporting the coils, and a vertical web separating the coils.