Mold and method for manufacturing drawn can

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11267033
APP PUB NO 20180318900A1
SERIAL NO

15774076

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Importance

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Abstract

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A mold used for blanking a metal plate to shape a blank to be drawn. The mold has a surface treatment film and a top face to be brought into contact with the metal plate and a peripheral end face communicated indirectly with the top face. At least the top face is coated with the surface treatment film.

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Patent Owner(s)

Patent OwnerAddress
TOYO SEIKAN GROUP HOLDINGS LTDJAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumagai, Takuho Yokohama, JP 12 8
Shiroishi, Ryozo Yokohama, JP 16 12
Takao, Kenichi Yokohama, JP 12 52

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