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:
Apr. 21, 2026
Filed:
Nov. 17, 2021
Safran Aircraft Engines, Paris, FR;
Sylvain Yves Jean Duval, Moissy-Cramayel, FR;
Arnaud Lasantha Genilier, Moissy-Cramayel, FR;
Olivier Renon, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to a turbine engine case (), extending around an axis, said case () comprising: a hub comprising an outer wall () and an inner wall () between which an annular flange () extends; an outer shell (); a plurality of arms () which each extend between the hub and the outer shell (); the case () further comprising a plurality of main stiffeners (), each being disposed in the extension of an arm () between the outer wall () and the inner wall () projecting from the flange (), each main stiffener () comprising two ribs () arranged opposite one another and which move away from one another from the outer wall () towards the inner wall ().