Sheet manufacturing apparatus
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United States of America Patent
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Apr 2, 2019
Grant Date -
Oct 20, 2016
app pub date -
Aug 28, 2014
filing date -
Dec 25, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A drum unit includes a screen with numerous apertures through which airborne material including at least fiber passes, and a cylinder section without apertures, disposed to a rotating cylinder; a housing unit encloses the screen part of the drum unit inside and contacts the cylinder section; and a forming unit forms sheets using material that passes through the apertures.
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