发明名称 |
Method of and means for unraveling a portion of textile yarn |
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.
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申请公布号 |
US4406115(A) |
申请公布日期 |
1983.09.27 |
申请号 |
US19810320098 |
申请日期 |
1981.11.10 |
申请人 |
FOMENTO DE INVERSIONES INDUSTRIALES S.A. |
发明人 |
NEGATY-HINDI, GUY;PUJOL, CARLOS;ZURCHER, ERWIN |
分类号 |
B65H67/08;B65H69/06;B65H69/08;D01H15/00;(IPC1-7):D01H15/00 |
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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