发明名称 |
Friction rotor for the false twisting of synthetic threads |
摘要 |
A device for the false twisting of synthetic threads is provided with a plurality of friction rotors, each constructed of a reusable central bore and an expendable composite ring that is form-fitted and force-fitted to said base so as to be conveniently removable therefrom for replacement when the friction coating along the outer edge of the ring has worn.
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申请公布号 |
US4718226(A) |
申请公布日期 |
1988.01.12 |
申请号 |
US19860931177 |
申请日期 |
1986.11.14 |
申请人 |
FAG KUGELFISCHER GEORG SCHAFER |
发明人 |
SCHUSTER, FRIEDRICH;HERMANNS, HANS;RADER, WOLFGANG |
分类号 |
D02G1/08;(IPC1-7):D02G1/04;D01H7/92 |
主分类号 |
D02G1/08 |
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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