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. 15, 2008
Filed:
Dec. 19, 2002
Walter Demuth, Gerlingen, DE;
Martin Kotsch, Ludwigsburg, DE;
Michael Kranich, Besigheim, DE;
Christoph Walter, Stuttgart, DE;
Karl-heinz Staffa, Stuttgart, DE;
Walter Demuth, Gerlingen, DE;
Martin Kotsch, Ludwigsburg, DE;
Michael Kranich, Besigheim, DE;
Christoph Walter, Stuttgart, DE;
Karl-Heinz Staffa, Stuttgart, DE;
BEHR GmbH & Co. KG, Stuttgart, DE;
Abstract
The invention relates to a device for exchanging heat, particularly for use in motor vehicle air-conditioning systems, comprising at least one coolant, at least one coolant inlet (), and at least one coolant outlet (), which lead into at least one head pipe (), whereby the head pipe () is divided into at least one inlet section (') and into at least one outlet section (′) by at least one separating element (). The device for exchanging heat comprises at least one flow-through element (), which has at least two flow paths situated at least partially parallel to one another, and at least one cross-distributor () via which the flow paths of the flow-through element () are fluid-connected so that the inlet section is fluid-connected to the outlet section of the head pipe ().