发明名称 |
Feed arrangement for an open-end friction spinning machine |
摘要 |
In the case of a device for open-end friction spinning having two friction rollers that are arranged next to one another to form a wedge-shaped gap and are drivable in the same rotational direction, an arrangement is provided for the feeding and opening of a sliver which contains an opening roller from which a fiber feeding duct leads to the wedge-shaped gap. A compressed air duct that is led past the opening roller is connected to the fiber feeding duct for supporting the fiber transport. A dirt discharge opening assigned to the circumference of the opening roller is arranged at a distance to the compressed air duct in such a way that the effect of the excess pressure does not reach back into the area of the dirt discharge opening.
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申请公布号 |
US4607485(A) |
申请公布日期 |
1986.08.26 |
申请号 |
US19850694853 |
申请日期 |
1985.01.25 |
申请人 |
STAHLECKER, FRITZ;STAHLECKER, HANS |
发明人 |
STAHLECKER, FRITZ |
分类号 |
D01H4/16;D01H4/32;(IPC1-7):D01H7/888;D01H7/898 |
主分类号 |
D01H4/16 |
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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