FIBROUS BODY ACCUMULATING DEVICE AND FIBER STRUCTURE PRODUCING DEVICE
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United States of America Patent
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Issued Date -
Aug 12, 2021
app pub date -
Feb 5, 2021
filing date -
Feb 7, 2020
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Abstract
A fibrous body accumulating device includes: a drum having an opening for releasing a material containing fibers and rotating around a central axis; and a first dispersion member disposed in the drum, extending in a direction along the central axis, and dispersing the material in the drum, in which the first dispersion member has a first portion having the material with a high dispersion ability and a second portion having the material with a lower dispersion ability than the first portion, the first portion and the second portion being disposed at different positions in a direction along the central axis.
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