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:
Nov. 13, 2018
Filed:
Sep. 26, 2013
Applicant:
Safran Aircrafts Engines, Paris, FR;
Inventors:
Julien Schneider, Moissy Cramayel, FR;
Ludovic Edmond Camille Molliex, Moissy Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 70/48 (2006.01); G01N 23/046 (2018.01); B29C 70/88 (2006.01); B29C 70/62 (2006.01); G01N 23/083 (2018.01); B29K 505/00 (2006.01);
U.S. Cl.
CPC ...
B29C 70/88 (2013.01); B29C 70/62 (2013.01); B29C 70/882 (2013.01); G01N 23/046 (2013.01); G01N 23/083 (2013.01); B29C 70/48 (2013.01); B29K 2505/00 (2013.01); G01N 2223/419 (2013.01); G01N 2223/615 (2013.01); G01N 2223/646 (2013.01);
Abstract
A method of identifying and/or tracking deformation of a mechanical part made of composite material for a turbine engine, in which the part includes a preform of fiber material and a resin, is provided. The method includes incorporating metal particles in the preform or the resin during fabrication of the part, and subjecting the mechanical part to two X-ray inspections on two different occasions so as to identify the part and/or so as to deduce deformation of its internal structure.