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:
Sep. 17, 2002
Filed:
Jul. 20, 2000
Applicant:
Inventors:
Jean-Claude Kucza, Saint Etienne de Crossey, FR;
Ravi Shahani, Coublevie, FR;
Bruce Morere, Voiron, FR;
Jean-Luc Hoffmann, Matzenheim, FR;
Assignee:
Pechiney Rhenalu, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/520 ; C22F 1/04 ;
U.S. Cl.
CPC ...
B32B 1/520 ; C22F 1/04 ;
Abstract
Strip or drawn tube for the manufacture of a brazed heat exchanger, formed from an aluminum alloy containing Si, Cu and Mn, with optional amounts of Mg, Fe, Zn and Ti, where Fe≦Si, and Cu+Mg>0.4. In the form of a strip, the alloy may be coated on one or both surfaces with an aluminum brazing alloy.