Fiber processing device and fiber body manufacturing apparatus
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United States of America Patent
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Nov 8, 2022
Grant Date -
Apr 1, 2021
app pub date -
Sep 25, 2020
filing date -
Sep 27, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A fiber processing device includes a drum having a plurality of openings on an outer peripheral surface, sieving a raw material containing fibers, and configured to rotate about a rotation axis, a housing that supports the drum, a guide portion (convex portion) provided on an outer peripheral surface of the drum; and a restriction portion (bearing) that restricts movement of the drum in a direction of the rotation axis by contacting the convex portion. At least one of the restriction portion and the guide portion is configured to rotate about an axis (rotation axis) orthogonal to the rotation axis.
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