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. 17, 2018
Filed:
Dec. 06, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Jean-Yves François Roger Chatellier, Arcueil, FR;
Nicolas Broussais-Colella, Melun, FR;
Jérémy Duval, Juvisy sur Orge, FR;
Jérémy Nicolas Marquis, Brest, FR;
Anne Meyer, Sucy en Brie, FR;
Assignee:
SNECMA, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 29/04 (2006.01); G01N 29/11 (2006.01); G01N 29/28 (2006.01); G01N 29/46 (2006.01); G01N 29/07 (2006.01);
U.S. Cl.
CPC ...
G01N 29/043 (2013.01); G01N 29/07 (2013.01); G01N 29/11 (2013.01); G01N 29/28 (2013.01); G01N 29/46 (2013.01); G01N 2291/0231 (2013.01); G01N 2291/048 (2013.01); G01N 2291/0421 (2013.01);
Abstract
The invention consists in a method of characterizing a part made of composite material (), the method comprising a step of determining a characteristic of a longitudinal ultrasound wave () traveling along a path within the part (), and being characterized in that the travel time of a longitudinal ultrasound wave () transmitted by the part () is measured (E).