发明名称 |
Tank gauging system. |
摘要 |
<p>The system using several tubes extending to different levels in the tank. Gas pressure in the tubes needed to release bubbles from the exit ends of the tubes indicates the hydrostatic head at the exit ends. A control unit compares the pressures in the tubes to find the highest fluid immersed bubbler tube. The proportion of fluid above the immersed tube is calculated from the pressure and added to the height of the immersed tube to get the total fluid depth. A spring loaded fixed length member, magnetically attached to the bottom of the tank, reliably secures the exit ends of the tubes at known fixed vertical locations.</p> |
申请公布号 |
EP0626570(A1) |
申请公布日期 |
1994.11.30 |
申请号 |
EP19940850058 |
申请日期 |
1994.04.20 |
申请人 |
ITT INDUSTRIES, INC. |
发明人 |
WALDROP, MARK STANLEY;OHASHI, RAYMOND STANLEY;ELDERTON, PETER PLATT |
分类号 |
G01F23/14;G01F23/16;(IPC1-7):G01F23/16 |
主分类号 |
G01F23/14 |
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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