发明名称 |
Fluid flow sensor |
摘要 |
A flow sensor wherein a body (10) that includes a recessed surface (18) is covered by a flexible cover (12). The portion of flexible cover (12) adjacent recessed surface (18) moves between a contracted position and an expanded position to indicate flow.
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申请公布号 |
US4592747(A) |
申请公布日期 |
1986.06.03 |
申请号 |
US19840621573 |
申请日期 |
1984.06.18 |
申请人 |
PARKER-HANNIFIN CORPORATION |
发明人 |
POOL, SCOTT L. |
分类号 |
G01P13/00;A61M5/168;(IPC1-7):A61M5/14 |
主分类号 |
G01P13/00 |
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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