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:
Jan. 27, 2009
Filed:
Aug. 31, 2004
Applicant:
Rainer Lutz, Steinheim, DE;
Inventor:
Rainer Lutz, Steinheim, DE;
Assignee:
BEHR GmbH & Co. KG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 25/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an exhaust-gas heat exchanger, in particular an exhaust-gas cooler () for exhaust-gas recirculation (AGR) in motor vehicles equipped with channels, through which exhaust gas flows. According to the invention, a catalyst (), in particular an oxidation catalyst, is connected upstream of the exhaust-gas heat exchanger ().