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:
Apr. 22, 2014
Filed:
Apr. 13, 2012
Michael Edgar Luppold, Dettenhelm-Lie, DE;
Alexander Dauth, Maulbronn, DE;
Juergen Kochems, Illingen, DE;
Klaus Lehmann, Oberderdingen, DE;
Joerg Weigold, Karlsruhe, DE;
Hans-peter Etzkorn, Bruchsal, DE;
Michael Edgar Luppold, Dettenhelm-Lie, DE;
Alexander Dauth, Maulbronn, DE;
Juergen Kochems, Illingen, DE;
Klaus Lehmann, Oberderdingen, DE;
Joerg Weigold, Karlsruhe, DE;
Hans-Peter Etzkorn, Bruchsal, DE;
BorgWarner BERU Systems GmbH, Ludwigsburg, DE;
Abstract
The invention relates to a heating device comprising at least one tube housing in which at least one PTC heating element is arranged, and heat exchangers which are secured on the tube housing. According to the invention, it is provided that the heat exchangers are secured on the tube housing by stamping.