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. 21, 2000
Filed:
Mar. 02, 1998
Wolfgang Ruppel, Bad Wildbad, DE;
Guenther Schmalzried, Korb, DE;
Behr Industrietechnik GmbH & Co., Stuttgart, DE;
Abstract
A plate-type heat exchanger for oil/coolant coolers on heat exchange media, as a rule, flow non-uniformly through known plate-type heat exchanger whose hollow chambers are provided with metal turbulence inserts because of the arrangement of these turbulence inserts. For increasing the heat exchange capacity, it is provided to divide the turbulence insert into sections in which a different alignment of rolled metal turbulence sheets takes place in each case. The sections are divided with respect to one another by separating cuts and, because of the different arrangement of their corrugations, have different flow resistances in sections for the flowing-through medium. As a result of this further development, it is possible to achieve a uniform flow in the hollow chambers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile