Multirange flowmeter
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United States of America Patent
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-
Jul 24, 1984
Grant Date -
N/A
app pub date -
May 17, 1982
filing date -
May 17, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multi-range gas flowmeter having a primary gas flow passage and a secondary passage which houses the flow measuring device and which is connected to the primary passage at its inlet and outlet ends. A multi-position valve is located in the primary passage between the inlet and outlet ends of the secondary passage to divert all or a portion of the flow to the secondary passage, depending upon the value of the flow rate to be measured.
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Cited Art Landscape
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