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:
Oct. 17, 2006
Filed:
Oct. 10, 2003
Applicants:
Uwe Krüger, Bietigheim-Bissingen, DE;
Rainer Lutz, Bissingen, DE;
Martin Schindler, Stuttgart, DE;
Michael Schmidt, Karlsruhe, DE;
Inventors:
Uwe Krüger, Bietigheim-Bissingen, DE;
Rainer Lutz, Bissingen, DE;
Martin Schindler, Stuttgart, DE;
Michael Schmidt, Karlsruhe, DE;
Assignee:
BEHR GmbH & Co., Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 25/07 (2006.01); F28F 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat exchanger, in particular an exhaust gas heat exchanger for a motor vehicle, has tubes through which a first fluid can flow and around which a second fluid can flow, and a headpiece. The headpiece includes a dual-walls structure in at least a part thereof and a distribution chamber that communicates with the tubes.