Die apparatus and manufacturing method of metal product using die apparatus

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United States of America Patent

PATENT NO 9757786
APP PUB NO 20160243605A1
SERIAL NO

15003093

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Abstract

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A die apparatus includes a first die and a second die which are respectively used in adjacent working stations that sequentially blank or stamp out a progressively fed thin metal sheet. The first and second dies are held in a state where outer peripheral surfaces of the first and second dies directly contact each other.

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Patent Owner(s)

Patent OwnerAddress
MITSUI HIGH-TEC INC10-1 KOMINE 2-CHOME YAHATANISHI-KU KITAKYUSHU-SHI FUKUOKA 807-8588

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Akihiro Fukuoka, JP 142 2601
Iwata, Kenichirou Fukuoka, JP 1 0

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