发明名称 |
Filtration system pump arrangement |
摘要 |
A filtering device including a tank partially located below floor level having a filtrate compartment and a filter means interposed therebetween. Reservoir means and an end suction centrifugal pump means both located substantially on floor level wherein conduit means selectively permits the filtrate level in the reservoir to maintain a positive pressure at the inlet of the pump when pump is shut off, and to neutralize the pressure differential between the filtrate compartment and the tank.
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申请公布号 |
US4396505(A) |
申请公布日期 |
1983.08.02 |
申请号 |
US19810329178 |
申请日期 |
1981.12.10 |
申请人 |
AMSTED INDUSTRIES INCORPORATED |
发明人 |
WILLSON, DAVID H.;ADAMS, THOMAS C. |
分类号 |
B01D29/09;(IPC1-7):B01D29/36 |
主分类号 |
B01D29/09 |
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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