Apparatus and method for uniformly supplying fiber flock in a chute feed
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United States of America Patent
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Nov 6, 1990
Grant Date -
N/A
app pub date -
Jul 24, 1985
filing date -
Jul 24, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus and method for supplying fiber in a chute feed (10) are disclosed including a pivotal air control deflection vane (B) pivoted at an entrance (46) of a reserve section (12). The inclination of the vane (B) may be adjusted, depending on airflow conditions and fiber type, to redirect the incoming horizontal flow (58) of fiber-laden air and deposit the fibers (F) in a column having a level surface (80). The transport air (72) exits the chute (32) of the reserve section through a grille (70). The level column of fibers provides feeding of a uniform weight of fibers across the entire width (W) of the chute for uniform feeding and opening the feed roll (34) and opening roll (39).
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