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:
Aug. 07, 1984
Filed:
Jul. 13, 1983
Applicant:
Inventors:
Thomas J McDonald, Sutton Coldfield, GB;
Christopher Follows, Parkside, GB;
Assignee:
IMI Marston Limited, Wolverhampton, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; C22C / ;
U.S. Cl.
CPC ...
428654 ; 420546 ; 420554 ;
Abstract
A sheet of brazing alloy foil, a clad sheet of aluminum, a brazed large section structure or a method of vacuum brazing large aluminium structures utilizing a brazing alloy based on aluminium and containing 4.5 to 13.5% silicon, 0.1 to 1.5% strontium and up to 3% magnesium.