Compressive torsion forming device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11826808
APP PUB NO 20210039151A1
SERIAL NO

17077787

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A compressive torsion forming device for processing a processing material using a first die and a second die facing each other includes a sliding portion that includes a first hydraulic chamber, and slides in accordance with a change in internal pressure of the first hydraulic chamber so as to move the first die in a direction of an axis; a rotating table provided with the second die and rotatable about the axis; a table support portion provided opposite to the second die with the rotating table interposed therebetween in the direction of the axis; and a rotational bearing that rotatably supports the rotating table with respect to the table support portion, and receives a force acting on the rotating table in a direction from the second die toward the rotating table.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO HEAVY INDUSTRIES LTDTOKYO
JAPAN AEROFORGE LTDKURASHIKI-SHI OKAYAMA 713-8103

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishigai, Shinya Okayama, JP 4 63
Yamauchi, Kei Ehime, JP 11 9

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