发明名称 |
Composite wastewater sampler |
摘要 |
A composite wastewater sampler includes a flow-through-chamber having an inlet port and an outlet port with a path between them that gradually increases in depth and width and then decreases in width. It is shaped to cause fluid to: (1) flow from the inlet port; (2) drop to a lower level of flow within the flow-through-chamber; (3) gradually adjust in cross-sectional shape to the outlet port; and (4) flow back into a wastewater pipe. A sampling nozzle extends into the flow-through-chamber adjacent to the inlet port and within the path of the downwardly flowing wastewater so that wastewater exiting the port contacts the nozzle and flows downwardly across it.
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申请公布号 |
US6178831(B1) |
申请公布日期 |
2001.01.30 |
申请号 |
US19970882089 |
申请日期 |
1997.06.25 |
申请人 |
ISCO, INC. |
发明人 |
DAWSON BRIAN D.;HARTZ RICHARD D. |
分类号 |
G01N1/10;G01N1/18;G01N1/20;G01N33/18;(IPC1-7):G01N1/20 |
主分类号 |
G01N1/10 |
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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