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. 27, 2026
Filed:
May. 15, 2019
Applicant:
Aleris Rolled Products Germany Gmbh, Koblenz, DE;
Inventor:
Steven Kirkham, Ransbach-Baumbach, DE;
Assignee:
Novelis Koblenz GmbH, Koblenz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 1/00 (2006.01); F28D 9/00 (2006.01); F28F 21/08 (2006.01);
U.S. Cl.
CPC ...
B23K 1/0012 (2013.01); F28D 9/0043 (2013.01); F28F 21/084 (2013.01); F28F 2275/04 (2013.01);
Abstract
The invention relates to a brazed heat exchanger incorporating an aluminium alloy baseplate and wherein the baseplate is made from an aluminium alloy having a composition, in wt. %, of: Mn 0.8-1.8, Cu 0.15-1.20, Si 0.25-1.30, Mg 0.10-0.60, Fe ≤0.8, Zn ≤0.3, Ti ≤0.20, Cr ≤0.25, Zr ≤0.25, balance aluminium and impurities.