Sheet manufacturing apparatus
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United States of America Patent
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Feb 9, 2021
Grant Date -
Mar 28, 2019
app pub date -
Sep 26, 2018
filing date -
Sep 28, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a sheet manufacturing apparatus capable of desirably adjusting the thickness of the sheet, and forming sheets with highly uniform thickness or grammage. A sheet manufacturing apparatus configured to make a sheet from defibrated material of defibrated paper includes: a drum unit having a cylinder with a defibrated material storage space inside and multiple openings through which the defibrated material passes formed in the outside of the cylinder; an accumulator configured to accumulate the defibrated material that past the openings, forming a deposit; and a housing configured to enclose the drum unit and the accumulator, the housing having a vent through which air passes between the drum unit and the accumulator.
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