发明名称 |
Method for yarn piecing in fasciated yarn spinning unit |
摘要 |
A novel method for yarn piecing in a fasciated yarn spinning unit, in which a broken end of a yarn and the fiber bundle to be pieced together are nipped and intermingled with each other between a soft nipping area between middle top and bottom aprons and thereafter are false-twisted by a vortex in an air nozzle. Motions of the associated parts are controlled as so to be able to achieve a suitable overlapping length of the yarn and the fiber bundle in the nipping area of the aprons.
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申请公布号 |
US4543776(A) |
申请公布日期 |
1985.10.01 |
申请号 |
US19830534555 |
申请日期 |
1983.09.22 |
申请人 |
KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO |
发明人 |
SEIKI, KAZUO;SUZUKI, YOSHIHISA;YASUI, YOSHIHARU |
分类号 |
B65H69/06;D01H4/48;D01H15/00;(IPC1-7):D01H15/00;D01H5/28;D01H15/02 |
主分类号 |
B65H69/06 |
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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