Passage width adjusting device for a sliver trumpet
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United States of America Patent
Stats
-
May 28, 1991
Grant Date -
N/A
app pub date -
Apr 24, 1990
filing date -
Apr 25, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sliver producing textile machine includes a sliver trumpet having a wall defining a constriction through which the sliver passes. A sensor is arranged at the constriction for determining the thickness and irregularities in the sliver passing through the constriction. The wall includes a stationary wall portion and a movable wall portion which is displaceable relative to the stationary wall portion for varying the size of the cross-sectional area of the constriction.
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Family
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Cited Art Landscape
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