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:
Dec. 02, 2025
Filed:
Jun. 12, 2023
Safran Aircraft Engines, Paris, FR;
Safran Ceramics, Le Haillan, FR;
Nicolas Xavier Trappier, Moissy-Cramayel, FR;
Didier René André Escure, Moissy-Cramayel, JP;
Matthieu Arnaud Gimat, Moissy-Cramayel, FR;
Sébastien Serge Francis Congratel, Moissy-Cramayel, FR;
Patrick Joseph Marie Girard, Moissy-Cramayel, FR;
Arthur De Castro, Moissy-Cramayel, FR;
Patrice Jean-Marc Rosset, Moissy-Cramayel, FR;
Baptiste Dorian Lawniczek, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
SAFRAN CERAMICS, Le Haillan, FR;
Abstract
A bladed assembly () includes two adjacent blades (). Each blade () a platform () located at a free radial end. The platform () of the first blade () includes a lateral face () which is located circumferentially opposite an associated lateral face () of the platform () of the second blade (). The platform () of the second blade () comes into contact with the platform () of the second blade () only via an excrescence () which projects circumferentially with respect to the lateral face () of the platform () of the first blade () in the direction of the platform () of the second blade (), and the excrescence () is received in a groove () formed in the platform () of the second blade.