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.

Date of Patent:
Jun. 14, 2022

Filed:

Aug. 04, 2020
Applicant:

Rheem Manufacturing Company, Atlanta, GA (US);

Inventor:

Hari Krishna Kanagala, Fort Smith, AR (US);

Assignee:

Rheem Manufacturing Company, Atlanta, GA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 13/12 (2006.01); F24H 1/14 (2022.01); F24H 1/10 (2022.01); F28D 1/047 (2006.01); F28D 1/02 (2006.01);
U.S. Cl.
CPC ...
F24H 1/145 (2013.01); F24H 1/107 (2013.01); F28D 1/0475 (2013.01); F28D 2001/0266 (2013.01);
Abstract

A heat exchanger having a first heat exchanger tube and a second heat exchanger tube is disclosed. The first heat exchanger tube can have a first leg, a second leg, and a bend section, and the bend section of the first heat exchanger tube can include three or more bends, each of the three or more bends having a corresponding bend angle that is less than or equal to approximately 90 degrees. The second heat exchanger tube can have a first leg, a second leg, and a bend section, and the bend section of the second heat exchanger tube can include three or more bends, each of the three or more bends having a corresponding bend angle that is less than or equal to approximately 90 degrees.


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