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:
Jun. 23, 1992
Filed:
Nov. 14, 1991
Applicant:
Inventor:
Anthony W Abraham, Fort Worth, TX (US);
Assignee:
Wynn's Climate Systems, Inc., Fort Worth, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165173 ; 29890043 ;
Abstract
Two plastic seal plates are located between the end of a manifold and the end of a heat exchanger core having oval shaped flow tubes extending through parallel fins. One seal plate has a plurality of spaced apart oval shaped apertures formed therethrough located to tightly receive the ends of the flow tubes. Oval shaped extension tubes extend from one side of said one seal plate from the oval shaped apertures for tightly receiving the ends of the flow tubes. The other seal plate has a plurality of oval shaped apertures formed therethrough for tightly receiving the extension tubes.