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. 26, 2018
Filed:
Nov. 20, 2013
Applicant:
Carrier Corporation, Farmington, CT (US);
Inventors:
Paul M. Haydock, Zionsville, IN (US);
Larry D. Rieke, Zionsville, IN (US);
Mathew S. Vargo, Indianapolis, IN (US);
Assignee:
CARRIER CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24H 8/00 (2006.01); F28D 7/16 (2006.01); F28F 1/32 (2006.01);
U.S. Cl.
CPC ...
F24H 8/00 (2013.01); F28D 7/16 (2013.01); F28F 1/32 (2013.01); F24D 2220/06 (2013.01); Y02B 30/102 (2013.01);
Abstract
A plate fin for a heat exchanger is provided including a base plate having a plurality of holes formed therein. The plate fin also includes a plurality of generally annular collars. Each collar is positioned substantially coaxially within one of the plurality of holes. The plurality of first collars is substantially less than the plurality of holes such that a portion of the plurality of holes does not have a collar arranged therein.