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:
Jan. 26, 2021
Filed:
Aug. 28, 2014
Applicant:
Norsk Hydro Asa, Oslo, NO;
Inventors:
Ulf Tundal, Sunndalsøra, NO;
Jostein Røyset, Sunndalsøra, NO;
Oddvin Reiso, Sunndalsøra, NO;
Øystein Bauger, Trondheim, NO;
Assignee:
NORSK HYDRO ASA, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 1/04 (2006.01); C22F 1/043 (2006.01); C22F 1/05 (2006.01); C21D 9/00 (2006.01); C22C 21/02 (2006.01);
U.S. Cl.
CPC ...
C22F 1/043 (2013.01); C21D 9/0062 (2013.01); C22C 21/02 (2013.01); C22F 1/05 (2013.01);
Abstract
Method for the manufacturing of an Al—Mg—Si(—Cu) extrusion alloy, the alloy initially being cast to extrusion billet(s), containing in wt. %