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.:
Date of Patent:
Jul. 16, 2024
Filed:
Jan. 22, 2021
Safran Aircraft Engines, Paris, FR;
Ambroise Nicolas Marie Malfroy, Moissy-Cramayel, FR;
Nicolas Francois Paul Broussais-Colella, Moissy-Cramayel, FR;
Matthieu Patrick Jean Roger Perlin, Moissy-Cramayel, FR;
Adrienne Retiveau-Leca, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to a casing () of an aircraft turbomachine, said casing comprising: —an annular shell () extending around an axis A and made of a composite material comprising fibres which are woven and embedded in a resin, —an annular layer () made of abradable material extending inside the shell, around axis A, and obtained by spreading and polymerising a paste, and—support panels () which extend around axis A and are interposed between the shell and the abradable layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile