Detaching roller aggregate for a combing machine
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United States of America Patent
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Dec 21, 1993
Grant Date -
N/A
app pub date -
Sep 3, 1992
filing date -
Sep 5, 1991
priority date (Note) -
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Abstract
The detaching roller aggregate comprises two pairs of cylinders each consisting of a detaching roller and a printing cylinder which are pressed against each other by means of a contact pressure device. The contact pressure device is arranged in such a way as to press the two cylinders of the second pair against each other with a larger force than the force pressing the two cylinders of the first pair together. The ratio of the two forces may be approximately 1.2:1 to 2:1. Due to the larger force with which the cylinders of the second pair are pressed against each other, a more even top fleece is produced, in particular during the combing of relatively long fibers and/or at high processing speeds.
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