Device for Removing Dirt and Short Fibers from a Fibrous Material
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United States of America Patent
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Issued Date -
Mar 20, 2014
app pub date -
May 16, 2012
filing date -
May 20, 2011
priority date (Note) -
Abandoned
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Abstract
The invention relates to a method and a device for separating dirt and short fibers from a fiber material (42) in a preparatory machine for of a spinning apparatus. A conveying means (40) retains the fiber material (42) that is made up of a plurality of fibers. The device comprises at least one pair of electrodes (43, 44, 50, 51, 60, 61, 70, 71), and the pair of electrodes (43, 44, 50, 51, 60, 61, 70, 71) is connected to a source of high voltage (48) for the purpose of generating an electrical field having a field strength of (Ē). The pair of electrodes (43, 44, 50, 51, 60, 61, 70, 71) is disposed such that it is directed toward the fiber material (42), and the fiber material (42) is being moved in relation to the pair of electrodes (43, 44, 50, 51, 60, 61, 70, 71).
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