发明名称 |
Slotted orifice flowmeter |
摘要 |
A flow impedance device is provided for an obstruction flowmeter for determining the flow rate of a compressible or incompressible fluid in a conduit. The flowmeter has means for measuring the temperature and pressure of the fluid as well as the pressure differential across the flow impedance device, and further means for computing a flow rate from the measured pressures. The flow impedance device includes a plate having a plurality of elongated openings arranged in a predetermined pattern. The plate is installed generally transversely in the conduit to force the fluid to flow through the plurality of elongated openings.
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申请公布号 |
US5295397(A) |
申请公布日期 |
1994.03.22 |
申请号 |
US19910729934 |
申请日期 |
1991.07.15 |
申请人 |
THE TEXAS A & M UNIVERSITY SYSTEM |
发明人 |
HALL, KENNETH R.;MORRISON, GERALD L.;HOLSTE, JAMES C. |
分类号 |
G01F1/36;G01F1/42;(IPC1-7):G01F1/42;G01F15/02 |
主分类号 |
G01F1/36 |
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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