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. 03, 1997
Filed:
Sep. 15, 1995
James W Lu, Bloomfield, MI (US);
Behr Heat Transfer Systems, Inc., Walled Lake, MI (US);
Abstract
A heat exchanger assembly (10) includes a pair of tanks (16, 18) with a plurality of flat-sided fluid tubes (20) extending between the tanks (16, 18). Fins (22) may be located externally between adjacent fluid tubes (20), and may be located internally within each fluid tube (20) for increasing heat exchange. The fins (22) are formed by a plurality of undulations (32) establishing lengths of walls (34) between peaks (36) of the undulations (32). The walls (34) include a plurality of slits (44) therein forming panels (42) between adjacent slits (44). The panels (42) are 'randomly' deformed of various contours to extend at various distances from the walls (34) to increase heat exchange.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile