Sheet humidifying device, method, and cardboard sheet manufacturing device

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United States of America Patent

PATENT NO 11691376
SERIAL NO

17421935

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Importance

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Abstract

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A sheet humidifying device, a method, and a cardboard sheet manufacturing device are provided with: a pre-heating roll that has an outer peripheral surface on which a corrugating medium is wrapped; and a humidified water jetting device that jets humidified water onto the outer peripheral surface of the pre-heating roll on which the corrugating medium has not been wrapped.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS LTD1-1 WADASAKI-CHO 1-CHOME HYOGO-KU KOBE-SHI HYOGO 6528585

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nitta, Takashi Kobe, JP 88 961

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