发明名称 |
Air inflow restrictor for vacuum filters |
摘要 |
A rotary drum filter valve is provided with a valve having a valve segment with a first part which partially restricts the flow of filtrate from a head section and a second part which blocks from the head section.
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申请公布号 |
US5683582(A) |
申请公布日期 |
1997.11.04 |
申请号 |
US19960590969 |
申请日期 |
1996.01.24 |
申请人 |
BELOIT TECHNOLOGIES, INC. |
发明人 |
LUTHI, OSCAR |
分类号 |
B01D33/09;(IPC1-7):B01D33/06 |
主分类号 |
B01D33/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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