发明名称 |
Storm water flow monitoring |
摘要 |
Apparatus and a method for monitoring the rate of flow of storm water in an individual sewer. The apparatus comprises a collector bowl mountable beneath the storm sewer manhole cover and positioned to collect all water entering through the manhole cover. A flow pipe is mounted in the bowl and projects upwardly from the bottom thereof. Water collected in the bowl must rise to a level above the flow pipe before it will flow through the pipe and into the sewer. A flow meter sensitive to the water height above the flow pipe is positioned in the bowl and measures and records the rate of flow.
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申请公布号 |
US5186052(A) |
申请公布日期 |
1993.02.16 |
申请号 |
US19910741579 |
申请日期 |
1991.08.07 |
申请人 |
ENVIRONMENTAL MONITORING AND TECHNOLOGIES, INC. |
发明人 |
GRAY, KEITH |
分类号 |
E03F7/00;G01F1/00;G01F1/52;G01F23/16 |
主分类号 |
E03F7/00 |
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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