发明名称 |
Drafting frame for a spinning machine |
摘要 |
Downstream of the last roller pair of a drafting frame for a spinning machine, the roving is condensed in a fiber-bundling zone having a belt with perforations to which suction is applied. Another belt converges toward the belt with the perforations and engages the roving at a nip spaced from the nip formed by the last roller pair of the drafting frame so that the wedge-shaped converging of the two belts promotes the compacting or condensing action.
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申请公布号 |
US6604261(B2) |
申请公布日期 |
2003.08.12 |
申请号 |
US20020164277 |
申请日期 |
2002.06.06 |
申请人 |
ZINSER TEXTILMASCHINEN GMBH |
发明人 |
STOLL ANGELIKA;FRIEDRICH DANIEL |
分类号 |
D01H5/74;D01H5/26;D01H5/72;D01H5/86;(IPC1-7):D01H5/00 |
主分类号 |
D01H5/74 |
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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