Powder collection unit and fiber processing apparatus
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United States of America Patent
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Sep 26, 2023
Grant Date -
N/A
app pub date -
Dec 27, 2021
filing date -
Dec 28, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A powder collection unit includes a powder storage having an inlet through which powder including fibers enters and an outlet through which the powder exits, a delivery screw having an elongated shape, disposed in the powder storage, and configured to rotate about a rotation axis to send out and discharge the powder through the outlet, and a powder collection portion coupled to the outlet and having an inner space that collects the powder discharged through the outlet. An end portion of the delivery screw that is adjacent to the outlet protrudes outwardly from the powder storage through the outlet and resides in the inner space of the powder collection portion.
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