发明名称 |
Spinning installation for making core spun yarns |
摘要 |
This invention relates to a spinning installation for making fiber spun yarns, the yarns comprising a central core of discontinuous fibers covered with an external sheath also of discontinuous fibers. The fibers forming the core and the sheath come from a common drawing system at the outlet of which they are projected onto two condenser elements. The assembly is subjected to the action of a false twist spindle. The condenser element on which the fibers forming the core are projected comprises a rotary guide associated with a mobile roller which blocks the extension of twist communicated by the false twist spindle.
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申请公布号 |
US4757680(A) |
申请公布日期 |
1988.07.19 |
申请号 |
US19860877746 |
申请日期 |
1986.06.24 |
申请人 |
ROVATEX |
发明人 |
BERGER, HENRI;CLEMENT, MICHEL;SCHOUMACHER, MARCEL |
分类号 |
D01H1/00;D01H1/11;D01H13/04;D02G3/36;(IPC1-7):D01H5/28;D02G3/38 |
主分类号 |
D01H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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