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. 24, 2002
Filed:
Feb. 15, 2001
Applicant:
Inventors:
Takashi Watsuji, Youkaichi, JP;
Haruzou Katou, Akashi, JP;
Ken Matsumura, Shiga-ken, JP;
Ken Kikuchi, Shiga-ken, JP;
Assignee:
Toyo Aluminium Kabushiki Kaisha, Osaka-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 3/5363 ; B23K 3/5365 ;
U.S. Cl.
CPC ...
B23K 3/5363 ; B23K 3/5365 ;
Abstract
A flux-containing composition for brazing aluminum containing a fluoride flux, a binder of an alkyd resin, a mixture of an acrylic resin and a butyl rubber (or a petroleum resin), and/or a polyethylene resin, an organic solvent, and optionally a metallic powder for brazing is easy for handling and plastic working of a product coated with it, gives brazed areas (fillets) of good appearance, has low cost and better operating environment, and is capable of application to members having complicated shapes.