发明授权
- 专利标题: Method of and apparatus for withdrawing liquid from a centrifuge
- 专利标题(中): 用于从离心机中取出液体的方法和装置
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申请号: US619194申请日: 1990-11-27
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公开(公告)号: US5090953A公开(公告)日: 1992-02-25
- 发明人: Otto Buttner , Bruno Hegnauer
- 申请人: Otto Buttner , Bruno Hegnauer
- 申请人地址: DEX Munich
- 专利权人: Krauss-Maffei Aktiengesellschaft
- 当前专利权人: Krauss-Maffei Aktiengesellschaft
- 当前专利权人地址: DEX Munich
- 优先权: DEX3940053 19891204
- 主分类号: B04B11/08
- IPC分类号: B04B11/08 ; B04B11/04
摘要:
A sensor is provided for the level of liquid or the surface characteristics of the solids and liquid layers in a centrifuge drum and controls a scoop by terminating the removal of the liquid when a surface-characteristic change representing the solids layer is reached or when the rate of change in the level within the drum approaches zero.
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