Fluid flow sensor
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United States of America Patent
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-
Jun 3, 1986
Grant Date -
N/A
app pub date -
Jun 18, 1984
filing date -
Jun 18, 1984
priority date (Note) -
Expired
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Abstract
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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