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:
Mar. 16, 2004
Filed:
Oct. 05, 2001
Walter Demuth, Gerlingen, DE;
Martin Kotsch, Ludwigsburg, DE;
Hans-Joachim Krauss, Stuttgart, DE;
Hagan Mittelstrass, Bondorf, DE;
Harald Raiser, Balingen, DE;
Michael Sickelmann, Stuttgart, DE;
Karl-Heinz Staffa, Stuttgart, DE;
Christoph Walter, Stuttgart, DE;
Behr GmbH & Co. Stuttgart, , DE;
Abstract
The invention relates to a serpentine heat exchanger having a first serpentine tube block ( ) comprising one or more adjacent first serpentine tube sections with parallel through-flow and a second serpentine tube block ( ) disposed behind the first and comprising one or more adjacent second serpentine tube sections with parallel through-flow. According to the invention, at least one of the second serpentine tube sections is connected in series for flow purposes via a diversion section ( ) to a first serpentine tube section lying adjacent thereto.