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:
Nov. 09, 1993
Filed:
Aug. 28, 1992
Applicant:
Inventor:
Sigurd Case, Frewsburg, NY (US);
Assignee:
Valeo Engine Cooling Incorporated, Jamestown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165173 ; 165153 ; 29890043 ; 29890052 ;
Abstract
A heat exchanger assembly which comprises spaced tubular header and tank constructions between which a plurality of tubular elements whose open ends are inserted in slots in the header surface or tube member receiving portions. The header surface or tube member receiving portion has a plurality of center elements. The apexes of each center portion between the tubular element slots have a flattened area and there are side portions running downward from the center portion apex flats which also are substantially flattened.