Apparatus and method for recognizing and separating foreign bodies from fiber in a fiber processing machine
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United States of America Patent
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Oct 13, 1998
Grant Date -
N/A
app pub date -
May 6, 1996
filing date -
May 5, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for detecting a foreign substance in a pneumatically advancing fiber tuft stream and for separating the foreign substance therefrom includes a conduit; an optical sensor arrangement situated at a first location of the conduit for detecting a foreign substance in flight and for emitting signals representing the foreign substance; a separating arrangement situated at a second location of the conduit downstream of the first location as viewed in the conveying direction; an evaluating device for processing the signals; and a control device connected to the optical sensor arrangement, the separating arrangement and the evaluating device for operating the separating arrangement.
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