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:
Dec. 31, 2019
Filed:
Sep. 03, 2013
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Steffen Brunner, Weissach im Tal, DE;
Achim Herber, Bietigheim-Bissingen, DE;
Jens Holdenried, Ditzingen, DE;
Rainer Stauch, Weil der Stadt, DE;
Assignee:
MAHLE INTERNATIONAL GMBH, Stuttgart, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F28F 1/42 (2006.01); F28F 13/12 (2006.01); F28F 1/04 (2006.01); F28F 3/04 (2006.01); F28F 1/02 (2006.01); F28F 1/06 (2006.01); F28F 1/40 (2006.01);
U.S. Cl.
CPC ...
F28F 1/04 (2013.01); F28F 1/02 (2013.01); F28F 1/06 (2013.01); F28F 1/40 (2013.01); F28F 3/044 (2013.01); F28F 2001/027 (2013.01);
Abstract
The invention relates to a flat pipe, comprising two substantially flat first walls that are opposite each other and arranged parallel to each other, two arcuate second walls that connect the two flat first walls, and an interior through which a medium can flow, wherein projections that protrude into the interior are provided in at least one of the flat first walls, wherein projections that protrude into the interior are provided in the arcuate second walls.