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:
Sep. 05, 2000
Filed:
Jul. 24, 1998
Applicant:
Inventors:
Richard Blatter, Ennetbaden, CH;
Philipp Elkuch, Zurich, CH;
Kurt Fischer, Mellingen, CH;
Erhard Liebig, Laufenburg, DE;
Assignee:
ABB Alstom Power (Switzerland) Ltd, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
F25D / ; F25B / ; F02C / ;
U.S. Cl.
CPC ...
62434 ; 622386 ; 622384 ; 622592 ; 60 3983 ; 60730 ;
Abstract
In a generator cooling system (10) for a generator used for current generation in a power station, said generator having a generator cooler (11) which is arranged, together with further coolers (12, . . . , 17), in a closed intermediate cooling circuit (18) which transfers heat to a main cooling water system via at least one intermediate cooler (19, 20), increased capability is achieved by providing, in the intermediate cooling circuit (18), means (32) which improve the transmission of heat from the generator cooler (11) into the main cooling water system.