Single facer, method for switching corrugated roll unit, and method for exchanging corrugated roll unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11712867
APP PUB NO 20210008826A1
SERIAL NO

17042994

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A single facer equipped with a plurality of corrugated roll units each composed of a pair of corrugated rolls is provided with: a lifting/lowering device that causes each of the corrugated roll units to be lifted and lowered between a use position at which a core sheet is to be corrugated, a first position adjacent to and directly under the use position, and a second position adjacent to and directly under the first position; a horizontal movement device that causes each of the corrugated roll units to be moved horizontally between the first position, a third position adjacent to the first position on one side in a sheet transfer direction, and a fourth position adjacent to the first position on the other side in the sheet transfer direction; and a control device that controls the lifting/lowering device and the horizontal movement device to move the corrugated roll units.

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First Claim

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Patent Owner(s)

  • MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mizutani, Hideki Hyogo, JP 45 299
Nitta, Takashi Hyogo, JP 87 893

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