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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 11262143 B1

PDFFull Text
Date of Patent:
Mar. 01, 2022

Filed:

Sep. 05, 2018

Compact heat exchanger

Applicant:

Borgwarner Emissions Systems Spain, S.l.u., Vigo, ES;

Inventors:

Julio Abraham Carrera Garcia, Vigo, ES;

Xoan Xose Hermida Dominguez, Gondomar, ES;

Assignee:

Borgwarner Emissions Systems Spain, S.L.U.;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Len Tran

Assistant Examiner:

Gustavo A Hincapie Serna

Int. Cl.
CPC ...
F28F 9/26 (2006.01); F28D 7/16 (2006.01); F28D 21/00 (2006.01); F02M 26/32 (2016.01); F28F 9/02 (2006.01);
U.S. Cl.
CPC ...
F28F 9/26 (2013.01); F02M 26/32 (2016.02); F28D 7/16 (2013.01); F28D 7/1653 (2013.01); F28D 21/0003 (2013.01); F28F 9/0219 (2013.01); F28D 2021/004 (2013.01); F28F 2265/26 (2013.01);
Abstract

The present invention relates to a compact heat exchange device, applicable to either EGR (Exhaust Gas Recirculation) systems for reducing nitrogen oxide emission, or to WHRS systems (Waste Heat Recovery Systems), both in internal combustion engines. The design of the heat exchanger is characterized by a configuration that incorporates technical solutions intended for compensating for the differential expansions between the tube bundle and the shell, as well as other variables relating to thermal fatigue, where said solutions result in a compact device.

Find Patent Forward Citations

Carrera Garcia, Julio. (2022). Compact heat exchanger (U.S. Patent No. 11262143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11262143

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

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