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:
Jul. 19, 1994
Filed:
May. 28, 1993
Joseph S Juger, Cheshire, CT (US);
The Allen Group, Inc., New Haven, CT (US);
Abstract
A heat exchanger core comprises a pair of header plates, each of which having a plurality of openings therein, a plurality of oval cross-section heat exchanger tubes adapted to receive a fluid medium therethrough extending in generally spaced parallel relationship between the header plates, the ratio between the major diameter and the minor diameter of each of the tubes being from about 12/1 to about 18/1, each of the plurality of tubes being positioned and arranged such that the ends of each of the tubes are joined to corresponding openings in each of the header plates to form a plurality of tube-to-header joints, and a plurality of louvered serpentine heat transfer fin elements disposed between the header plates in a heat exchange relationship with the plurality of tubes.