发明名称 |
Pipeline optical flow meter |
摘要 |
The present invention provides an optical device for the measurement of flow rates of fluid through a pipe. The device broadly comprises a narrow frequency light source, an optical delivery system, a collector for light scattered from particles in the fluid, and a photo detector. In a preferred embodiment, the optical delivery system and the collector are contained within the pipe.
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申请公布号 |
US6275284(B1) |
申请公布日期 |
2001.08.14 |
申请号 |
US20000526326 |
申请日期 |
2000.03.15 |
申请人 |
NOVA GAS TRANSMISSION LTD. |
发明人 |
KIEL DARWIN EDWARD;WILLIAMSON IAN DAVID;SZABO JASON L. |
分类号 |
G01F1/708;G01P5/20;(IPC1-7):G01P3/36;G01F1/00 |
主分类号 |
G01F1/708 |
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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