Press device and press method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11999122
APP PUB NO 20220227088A1
SERIAL NO

17614555

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A press device includes: a press head having: a press plate, a chamber base body and an elastic packing; and a provisional pressing unit having: a provisional pressing plate which transmits a provisional pressing force, and a provisional pressing force applying mechanism which gives a provisional pressing force to the provisional pressing plate. A main pressing force is generated to a work placed on a press surface by introducing a pressurized fluid into a chamber from a pressurized fluid source in a state where the elastic packing is deformed by compression by a provisional pressing force. The press device further includes a suppression unit which restricts the displacement of the provisional pressing plate in a counter provisional pressing direction by suppressing the movement of the provisional pressing plate in the counter provisional pressing direction.

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Patent Owner(s)

Patent OwnerAddress
BEAC CO LTD9984-1097 AZA MINAMIHARAYAMA OCHIAI FUJIMI-MACHI SUWA-GUN NAGANO 3990214 ?3990214

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanyu, Shinichi Nagano, JP 1 0
Kato, Kazuhiko Nagano, JP 132 1588

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