Sheet manufacturing apparatus
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United States of America Patent
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May 2, 2017
Issued Date -
N/A
app pub date -
Apr 3, 2015
filing date -
Apr 9, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A sheet manufacturing apparatus includes a defibrating unit configured to defibrate a stock material including fibers, a screening unit configured to allow a defibrated material that has been defibrated at the defibrating unit to pass through a plurality of openings, and a forming unit configured to form a sheet by using a passed material that has passed through the openings. The screening unit has a sieve unit having the openings, and a transferring unit that is located below the sieve unit and with which the cross-sectional area of an internal space in a horizontal direction decreases going downward.
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