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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 12516670 B1

PDFFull Text
Date of Patent:
Jan. 06, 2026

Filed:

Dec. 09, 2021

Multistage radial compressor baffle

Applicant:

Garrett Transportation I Inc., Torrance, CA (US);

Inventors:

Philippe Arnold, Thaon-les-Vosges, FR;

Michael Ladonnet, Thaon-les-Vosges, FR;

David Francois, Thaon-les-Vosges, FR;

Nathaniel Bontemps, Thaon-les-Vosges, FR;

Assignee:

Garrett Transportation I Inc., Torrance, CA (US);

Attorney:

BelayIP

Primary Examiner:

Deming Wan

Int. Cl.
CPC ...
F04C 29/00 (2006.01); B22F 5/00 (2006.01); F01D 9/00 (2006.01); F01D 9/02 (2006.01); F01D 17/12 (2006.01); F01D 17/16 (2006.01); F01D 25/24 (2006.01); F01D 25/28 (2006.01); F04D 17/12 (2006.01);
U.S. Cl.
CPC ...
F04D 17/12 (2013.01); B22F 5/009 (2013.01); F01D 17/16 (2013.01);
Abstract

An assembly can include a first radial compressor wheel that has a rotational axis and that includes a hub surface; a second radial compressor wheel that comprises a hub surface; and an annular baffle disposed at least in part between the hub surfaces wherein the annular baffle an outer edge and a substantially parabolic portion that extends to a tip portion, where the tip portion includes opposing sides that converge radially inwardly to a blunt end.

Find Patent Forward Citations

Arnold, Philippe. (2026). Multistage radial compressor baffle (U.S. Patent No. 12516670). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12516670

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

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