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:
Feb. 24, 2026
Filed:
Apr. 07, 2023
Safran, Paris, FR;
Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;
William Henri Joseph Riera, Moissy-Cramayel, FR;
Gabriel Jacques Victor Mondin, Moissy-Cramayel, FR;
Xavier Jean-Pierre Ottavy, Boulogne-Billancourt, FR;
SAFRAN, Paris, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), Paris, FR;
Abstract
The invention relates to a stator part () of a turbine engine, comprising a platform (), a blade () extending radially relative to a central axis (A), and a fin () extending radially from a fin root () to a fin tip (), the fin comprising a lower side () and an upper side (), each point () of the lower side or of the upper side defining a radial axis (Ar) passing through the point, each plane (Pr) that includes the radial axis defining a section (S) of the lower side or of the upper side, an angle defined in the plane between the root profile and a tangent to the section at an intersection () of the section and of the root profile being less than or equal to 45 degrees, the section being located between the root profile and the tangent.