发明授权
- 专利标题: Spindle top
- 专利标题(中): 主轴顶
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申请号: US876568申请日: 1986-06-20
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公开(公告)号: US4656823A公开(公告)日: 1987-04-14
- 发明人: Glenn H. Mauney
- 申请人: Glenn H. Mauney
- 申请人地址: VA Williamsburg
- 专利权人: BASF Corporation
- 当前专利权人: BASF Corporation
- 当前专利权人地址: VA Williamsburg
- 主分类号: D01H7/18
- IPC分类号: D01H7/18 ; D01H1/42
摘要:
An improved spindle top having between 3 and 8 fingers together in association with yarn-catching, yarn-directing grooves provides advantages in the manufacture of spun yarns. The improved top reduces ends down by reducing tension upstream of the spindle top, and the improved top is also believed to reduce the amplitude of tension surges which occur as the yarn rolls from one catch point on the spindle top to another.
公开/授权文献
- US5920006A Liquid chromatographic pump and valve assembly 公开/授权日:1999-07-06
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