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:
Feb. 08, 2011
Filed:
Jul. 25, 2003
Rainer Richter, München, DE;
Gerrit Wölk, Stuttgart, DE;
Ralf Bochert, Remseck, DE;
Wolfgang Kramer, Weinstadt, DE;
Martin Kaspar, Esslingen, DE;
Arnold Rehm, Ditzingen, DE;
Rainer Richter, München, DE;
Gerrit Wölk, Stuttgart, DE;
Ralf Bochert, Remseck, DE;
Wolfgang Kramer, Weinstadt, DE;
Martin Kaspar, Esslingen, DE;
Arnold Rehm, Ditzingen, DE;
Behr GmbH & Co. KG, Stuttgart, DE;
Abstract
The invention relates to a heat exchanger, especially for motor vehicles, comprising a soldered heat exchanger network made of flat pipes () and corrugated ribs (). A liquid and/or vaporous-type medium can flow through the flat tubes () and air can circulate around the corrugated ribs. One corrugated rib respectively comprises two surfaces () which are arranged in an essentially parallel manner in relation to each other and which are connected respectively by an arch-shaped piece () which is soldered to a flat pipe, said arch-shaped piece comprising three sections () which have different curvatures.