Apparatus for measuring the thickness of fibre slivers
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United States of America Patent
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-
Sep 12, 1989
Grant Date -
N/A
app pub date -
Oct 16, 1987
filing date -
Jan 16, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The apparatus comprises a compression member (T) and a measuring device arranged thereon for measuring the thickness of a fibre sliver passing through a measuring duct (4). The measuring device is formed by a leaf spring (BF) provided with resistance strain gauges. The measuring duct (4) is provided in a measuring member (MT) arranged removably on the sliver hopper (T) and the measuring member is equipped with a compressed air nozzle (19). Simple range adaptation to varying sliver numbers can thus be effected, on the one hand, and the measuring member can easily be cleaned and cooled, on the other hand.
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