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:
Jan. 07, 1997
Filed:
Dec. 19, 1994
Applicant:
Inventor:
Heinz P Ulrich, Frankfurt, DE;
Assignee:
Deutsche Carbone AG, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165165 ; 165164 ;
Abstract
A heat exchanger block includes a monoblock composed of a ceramic material having two separate conduit systems for media flowing therethrough. At least one of the conduit systems includes a conduit having a cross-sectional profile of an essentially oblong slot and having a plurality of walls. Each wall has a cross-sectional profile of overlapping circular arcs.