Process and device for making spun yarns comprising a core
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United States of America Patent
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Nov 13, 1984
Grant Date -
N/A
app pub date -
Jun 20, 1983
filing date -
Jun 29, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a process for making a core spun yarn, wherein elementary fibres are projected onto a yarn, the yarn being subjected to the action of a false twist spindle. The projection of the fibres is obtained by means of a mobile guiding surface on which the fibres are delivered tangentially and are maintained paralleled and flat. Furthermore, the core is delivered tangentially on the paralleled fibres obliquely and in the direction of displacement of said fibres. The invention also relates to a device for carrying out this process.
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