发明名称 |
PERFECCIONAMIENTOS EN UNA MAQUINA DE HILATURA-RETORCIDO SOBRE HUSO TUBULAR, ESPECIALMENTE PARA LA FABRICACION DE HILOS DE FANTASIA. |
摘要 |
<p>A spinning-twisting machine with a hollow spindle, particularly for the production of fancy yarns, includes a drawing frame for an assembly of fibers. A drawing roller is contained in the drawing frame and it is notched at spaced locations around its circumferential surface for suppressing, locally and temporarily, the nip between a pair of drawing rollers. An assembly of fibers is passed between the drawing rollers and then through a hollow spindle where a covering yarn is wrapped around the assembly of fibers. Take-up cylinders draw the combined fancy yarn through the spindle at a peripheral speed greater than the speed of feed rollers supplying the assembly of fibers to the drawing rollers.</p> |
申请公布号 |
ES513639(D0) |
申请公布日期 |
1983.03.16 |
申请号 |
ES19390005136 |
申请日期 |
1982.07.01 |
申请人 |
FILATURE SAINT ANDRE (SOCIETE ANONYME) |
发明人 |
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分类号 |
D02J1/00;D01H7/88;D02G3/34;(IPC1-7):01H5/22;01H13/02;02G3/22 |
主分类号 |
D02J1/00 |
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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