Textiles: fiber preparation – Working – Fluid or special treatment
Patent
1996-05-03
1998-06-09
Neas, Michael A.
Textiles: fiber preparation
Working
Fluid or special treatment
19105, 356335, D01B 300
Patent
active
057617716
ABSTRACT:
An apparatus for detecting a foreign substance in a fiber tuft stream and for separating the foreign substance therefrom. The apparatus includes a conduit guiding the fiber tuft stream therethrough in a conveying direction; an optical sensor system 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 device 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; a control device connected to the optical sensor system, the separating device and the evaluating device for operating the separating device; and an opening device situated in the conduit upstream of the optical sensor system as viewed in the conveying direction for opening the fiber tufts prior to passage thereof past the optical sensor system.
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Neas Michael A.
Trutzschler GmbH & Co. KG
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