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. 03, 2019
Filed:
Apr. 03, 2015
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventor:
Hicham Rouhana, Korntal-Muenchingen, DE;
Assignee:
MAHLE International GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F 9/02 (2006.01); F28D 1/047 (2006.01); F28D 1/053 (2006.01); F28F 1/02 (2006.01); F28F 9/18 (2006.01);
U.S. Cl.
CPC ...
F28F 9/0229 (2013.01); F28D 1/0476 (2013.01); F28D 1/05366 (2013.01); F28F 1/02 (2013.01); F28F 9/0224 (2013.01); F28F 9/182 (2013.01);
Abstract
A heat exchanger having at least one collecting tank with a plurality of tube openings and with a tube bundle of tubes, whereby the ends of the tubes engage in openings of the collecting tank, whereby the tubes have a broad side with the length L with opposite tube side walls and two narrow sides at the ends with the width B each with a tube wall arc, whereby the tube wall arc has a diameter that is greater than the distance of the opposite tube side walls.