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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.:

US 11796256 B1

PDFFull Text
Date of Patent:
Oct. 24, 2023

Filed:

Oct. 27, 2022

Spiral tube heat exchanger

Applicant:

Hamilton Sundstrand Corporation, Charlotte, NC (US);

Inventors:

Mark A. Zaffetti, Suffield, CT (US);

Jeremy M. Strange, Windsor, CT (US);

Assignee:

HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Nael N Babaa

Int. Cl.
CPC ...
F28F 9/02 (2006.01); F28D 7/02 (2006.01); F28F 7/02 (2006.01); F28D 7/00 (2006.01); B23P 15/26 (2006.01); F28F 13/08 (2006.01);
U.S. Cl.
CPC ...
F28D 7/022 (2013.01); B23P 15/26 (2013.01); F28D 7/0033 (2013.01); F28F 7/02 (2013.01); F28F 9/02 (2013.01); F28F 9/0202 (2013.01); F28F 9/026 (2013.01); F28F 13/08 (2013.01); F28F 2009/0287 (2013.01); F28F 2009/0297 (2013.01); F28F 2210/08 (2013.01);
Abstract

A heat exchanger includes a first fluid pathway enclosed in a heat exchanger body to convey a first fluid through the heat exchanger body and a second fluid pathway enclosed in the heat exchanger body to convey a second fluid through the heat exchanger body and facilitate thermal energy exchange between the first fluid and the second fluid. The first fluid pathway and the second fluid pathway together are arranged in a spiral arrangement extending along a central axis of the heat exchanger.

Find Patent Forward Citations

Zaffetti, Mark. (2023). Spiral tube heat exchanger (U.S. Patent No. 11796256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11796256

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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