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:
Mar. 14, 2000
Filed:
Oct. 01, 1998
Applicant:
Inventors:
Manfred Kruger, Berlin, DE;
Manfred Schulz, Berlin, DE;
Assignee:
BSH Bosch und Siemens Hausgeraete GmbH, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34595 ; 34604 ; 165111 ;
Abstract
A blower moves cooling air through the primary side of an air-to-air heat exchanger and process air the secondary side. The efficiency of the heat exchanger is increased in that the primary side is divided into at least two portions, through which the cooling air flows in series.