发明名称 |
METHOD OF UNTWISTING A LENGTH OF A TEXTILE YARN, AND DEVICE FOR APPLYING THIS METHOD |
摘要 |
To unravel a terminal portion of a textile yarn, in particular in preparation for joining that yarn to another one by twisting their ends together, an extremity of the yarn is vibrated to loosen the fibers while a part of the yarn spaced from its end is held fast and the yarn extremity is combed or subjected to an aspirated air stream to remove loose fibers. In a preferred arrangement the air stream also causes vibration of a flexible tongue mounted in an air duct alongside the yarn extremity to oscillate its fibers. |
申请公布号 |
DE3172449(D1) |
申请公布日期 |
1985.10.31 |
申请号 |
DE19813172449 |
申请日期 |
1981.10.30 |
申请人 |
SCHWEITER MASCHINENFABRIK A.G.;MESDAN S.P.A. |
发明人 |
NEGATY-HINDI, GUY;PUJOL, CARLOS;ZURCHER, ERWIN |
分类号 |
B65H67/08;B65H69/06;B65H69/08;D01H15/00;(IPC1-7):B65H69/00;D01H15/02 |
主分类号 |
B65H67/08 |
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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