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. 25, 2007
Filed:
Jul. 04, 2003
Gottfried Dürr, Stuttgart, DE;
Klaus Förster, Korntal-Münchingen, DE;
Franz Ott, Stuttgart, DE;
Wolfgang Seewald, Stuttgart, DE;
Gottfried Dürr, Stuttgart, DE;
Klaus Förster, Korntal-Münchingen, DE;
Franz Ott, Stuttgart, DE;
Wolfgang Seewald, Stuttgart, DE;
Behr GmbH & Co. KG, Stuttgart, DE;
Abstract
A device is provided for heat transfer and in particular an evaporator for an air conditioning system of motor vehicles having at least one header tank including at least two header chambers which are substantially defined by a base device and a top device. The top device includes middle side walls which are arranged adjacent to one another at least over a portion. The distance between the two side walls increases with the height above the base device.