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. 29, 2020
Filed:
Jul. 10, 2015
Applicant:
Constellium Issoire, Issoire, FR;
Inventors:
Alireza Arbab, Rives-sur-Fure, FR;
Laurent Boissonnet, Voiron, FR;
Jules Diawara, Evans, WV (US);
Pascal Hervieu, Beaucroissant, FR;
Anne Pichat, Saint-Cassien, FR;
Assignee:
CONSTELLIUM ISSOIRE, Issoire, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 21/00 (2006.01); C22B 7/00 (2006.01); B08B 3/12 (2006.01); B08B 3/08 (2006.01);
U.S. Cl.
CPC ...
C22B 21/0092 (2013.01); B08B 3/08 (2013.01); B08B 3/12 (2013.01); C22B 7/006 (2013.01); C22B 7/007 (2013.01); C22B 7/008 (2013.01); C22B 21/0007 (2013.01); C22B 21/0023 (2013.01); C22B 21/0069 (2013.01); Y02P 10/20 (2015.11);
Abstract
A method of manufacturing an aluminum alloy ingot using scrap aluminum alloy in the 2xxx or 7xxx series, and a fabrication method after rolling, extrusion and/or forging of an aeronautical structure comprising the steps in the above method, and then at least one rolling, extrusion and/or forging step of the aluminum alloy ingot in the series of scrap used.