Apparatus for detecting foreign bodies in a mass of textile fibers
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United States of America Patent
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Feb 21, 1989
Grant Date -
N/A
app pub date -
Jan 29, 1988
filing date -
Feb 5, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An arrangement for ascertaining the presence of foreign bodies in a mass of fiber tufts includes a fiber tuft-supporting surface having a width; a device for providing a loose fiber tuft layer on the fiber tuft-supporting surface; and a foreign body detecting apparatus arranged for scanning the fiber tuft layer for foreign bodies. The foreign body detecting apparatus has a detector device formed of a plurality of individual sensors arranged side-by-side along the width of the surface. There is further provided a device for effecting relative displacement between the fiber tuft layer and the apparatus in a direction perpendicular to the surface width.
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