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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 12129761 B1

PDFFull Text
Date of Patent:
Oct. 29, 2024

Filed:

Jan. 26, 2021

Aircraft turbomachine casing and method of manufacturing same

Applicants:

Safran Aircraft Engines, Paris, FR;

Safran Aerospace Composites, Rochester, NH (US);

Inventors:

Meredith Roberts, Moissy-Cramayel, FR;

Chris Anderson, Moissy-Cramayel, FR;

Nicolas François Paul Broussais-Colella, Moissy-Cramayel, FR;

Ambroise Nicolas Marie Malfroy, Moissy-Cramayel, FR;

Foster Alexander Maxwell, Moissy-Cramayel, FR;

Paul Myslinski, Moissy-Cramayel, FR;

Adrienne Retiveau-Leca, Moissy-Cramayel, FR;

Assignees:

SAFRAN AIRCRAFT ENGINES, Paris, FR;

SAFRAN AEROSPACE COMPOSITES, Rochester, NH (US);

Attorney:

CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC

Primary Examiner:

Vishal I Patel

Int. Cl.
CPC ...
F01D 11/12 (2006.01); B05C 5/02 (2006.01); B05C 9/06 (2006.01); B05C 11/02 (2006.01); B05C 11/10 (2006.01); B05C 17/10 (2006.01); B05D 1/40 (2006.01); B05D 3/12 (2006.01); B05D 7/22 (2006.01);
U.S. Cl.
CPC ...
F01D 11/122 (2013.01); B05C 5/0216 (2013.01); B05C 9/06 (2013.01); B05C 11/025 (2013.01); B05C 11/1036 (2013.01); B05C 17/10 (2013.01); B05D 1/40 (2013.01); B05D 3/12 (2013.01); B05D 7/22 (2013.01); F05D 2230/31 (2013.01);
Abstract

A casing of an aircraft turbomachine includes an annular shell extending around an axis A and made of a composite material having fibers that which are woven and embedded in a resin. An annular layer made of abradable material extends inside the shell, around axis A and is obtained by spreading and polymerizing a paste. Support panels extend around axis A and are interposed between the shell and the abradable layer.

Find Patent Forward Citations

Roberts, Meredith. (2024). Aircraft turbomachine casing and method of manufacturing same (U.S. Patent No. 12129761). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12129761

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

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