Method and apparatus for producing forging by rotary forging

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10576531
APP PUB NO 20170100769A1
SERIAL NO

15285766

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Importance

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Abstract

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A cycle is repeated a plurality of times, which includes a forging process for placing a material to be forged in a lower die and pressing the material to be forged in this state and then separating an upper die from the material to be forged; an elevation process for lifting the material to be forged by using an elevation device to separate the material to be forged from the lower die; a rotation process for rotating the material to be forged around its center by using a rotation device; and a lowering process for placing the material to be forged rotated by the elevation device in the lower die.

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Patent Owner(s)

Patent OwnerAddress
HITACHI METALS LTDMINATO-KU TOKYO 108-8224

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukui, Tsuyoshi Yasugi, JP 26 94
Sato, Koji Yasugi, JP 457 4129
Shimohira, Eiji Yasugi, JP 4 7

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