Method for making can end and tab stock

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6045632
SERIAL NO

09015422

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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End or tab stock and a method for its manufacture in which a low alloy content aluminum alloy is continuously cast to form a hot feedstock, the hot feedstock is rapidly quenched rapidly to prevent substantial precipitation of alloying elements, annealed, quenched, and coiled. The can end and tab stock of the invention has strength and formability equal to higher alloy content aluminum alloy.

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Patent Owner(s)

Patent OwnerAddress
ALCOA INCALCOA CORPORATE CENTER 201 ISABELLA STREET PITTSBURGH PA 15212

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Betts, William M Pleasanton, CA 6 56
Sun, Tyzh-Chiang Danville, CA 7 63

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