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:
May. 16, 2000
Filed:
Oct. 14, 1998
Applicant:
Inventors:
Thomas M Golner, Pewaukee, WI (US);
Shirish P Mehta, Waukesha, WI (US);
Peter C Michel, Muskego, WI (US);
Thomas Wanke, Menomonee Falls, WI (US);
Assignee:
General Signal Corporation, Muskegon, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417 12 ; 417 26 ; 417313 ; 336 57 ;
Abstract
An integral oil filter-pump system for an electric power device which involves a cabinet having an oil-filled compartment for containing the power device, as well as a circulation pump for circulating oil through the system, including the compartment for containing the power device. Moreover, this unique system has an oil-filter unit, connected within the system, for removing contaminants and, notably, has the circulation pump contained within the oil-filled compartment