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. 02, 2010
Filed:
Oct. 21, 2004
Applicant:
Wilfried Hofmann, Munich, DE;
Inventor:
Wilfried Hofmann, Munich, DE;
Assignee:
NFT Nanofiltertechnik GmbH, Bad Homburg V.D.H., DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat exchanger which has a base plate and several carrier plates projecting from the base plate. At least one cooling element is located on each carrier plate. The cooling elements have a substrate with an underside and an upper side. Webs project from the upper side of the substrate and lie one behind the other, the height of which is less than the distance between adjacent webs. The substrate has a plurality of regularly arranged channels that extend through the substrate.