Device and method for pneumatically feeding a feeding chute
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United States of America Patent
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Aug 16, 1994
Grant Date -
N/A
app pub date -
Aug 29, 1991
filing date -
Feb 17, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device is provided for feeding fiber material into a textile machine, comprising a horizontal transport channel (10), a feeding chute (2) branching vertically downward from the transport channel (10), an air-collecting chamber (3) separated by an air-permeable intermediate wall (9) from the feeding chute (2) connected with the transport channel (10), the air collecting chamber (3) being provided with a closable blow-off opening for discharging the flow of transport air, and a fiber transport device (18) at the lower end of the feeding chute (2), wherein at least one blow-off opening (6) is arranged at the lower end of the air-collecting chamber, alternately suddenly blowing off or shutting off the flow of transport air (7).
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