发明授权
- 专利标题: Apparatus for forming a composite yarn by friction spinning
- 专利标题(中): 用于通过摩擦纺丝形成复合纱线的装置
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申请号: US493388申请日: 1983-05-10
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公开(公告)号: US4471606A公开(公告)日: 1984-09-18
- 发明人: Alan Parker , Peter J. Dickinson
- 申请人: Alan Parker , Peter J. Dickinson
- 申请人地址: GBX
- 专利权人: Hollingsworth (U.K.) Limited
- 当前专利权人: Hollingsworth (U.K.) Limited
- 当前专利权人地址: GBX
- 优先权: GBX8214800 19820521
- 主分类号: D01H4/16
- IPC分类号: D01H4/16 ; D01H4/18 ; D01H4/38 ; D02G3/36 ; D01H1/12 ; D02G3/38
摘要:
Friction spinning apparatus for producing a composite yarn has a groove or recess formed in at least one of the friction spinning rollers, to receive a strand guide tube which can then guide a core strand directly to the yarn formation line substantially at the nip between the rollers.
公开/授权文献
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