发明名称 |
Flow rate measurement apparatus |
摘要 |
An apparatus for flow rate measurement includes a body having a chamber with an inlet and an outlet and a structure, buoyant in the presence of a fluid, disposed in the chamber. The structure moves to a position in the chamber in proportion to a flow rate of the fluid flowing from the inlet to the outlet.
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申请公布号 |
US6935190(B1) |
申请公布日期 |
2005.08.30 |
申请号 |
US20030408398 |
申请日期 |
2003.04.07 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
HEIGHT MURRAY J.;HWANG EUN YOUNG;PRESTERO TIMOTHY J. |
分类号 |
G01F1/22;(IPC1-7):G01F1/22 |
主分类号 |
G01F1/22 |
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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