发明授权
- 专利标题： Flexible tube of squeeze pump
- 专利标题（中）： 挤压泵柔性管
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申请号： US08886677申请日： 1997-07-01
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公开(公告)号： US06168397A公开(公告)日： 2001-01-02
- 发明人: Noboru Iwata
- 申请人： Noboru Iwata
- 主分类号： F04B4318
- IPC分类号： F04B4318
摘要：
A squeeze type pump that transfers slurry via an elastic tube by squeezing the elastic tube with pairs of rollers to elastically deform the tube by moving each pair of squeezing rollers. The elastic tube has an outer diameter, an inner diameter, and a thickness. A ratio of the inner diameter to the outer diameter is set within a range of 0.56 to 0.72, and the thickness is set within a range of 23 to 35 mm.
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