发明授权
- 专利标题： Process for randomizing card webs
- 专利标题（中）： 随机卡片的过程
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申请号： US3787930D申请日： 1971-08-12
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公开(公告)号： US3787930A公开(公告)日： 1974-01-29
- 发明人: ALLEN G
- 申请人： KENDALL & CO
- 专利权人： Kendall & Co
- 当前专利权人： Kendall & Co
- 优先权： US17127071 1971-08-12
- 主分类号： D01G15/46
- IPC分类号： D01G15/46
摘要：
The generally parallelized orientation of fibers being removed from the doffer of a card is randomized by withdrawing the web of fibers by means of a pair of conveyor belts and a vacuum slot situated adjacent to the rotating doffer surface.