Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent
1980-12-22
1982-11-16
Swisher, S. Clement
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
G01L 2500
Patent
active
043589472
ABSTRACT:
A liquid flow sensor produces output signals which are monitored over a known volume of flowing liquid. That monitored signal value is scaled according to a predetermined volume of liquid to provide a correction factor, whereby the output signal of the flow sensor is continually corrected to provide an expected number of flow sensor pulses per unit volume.
REFERENCES:
patent: 3177699 (1965-04-01), Lindquist et al.
patent: 3888106 (1975-06-01), Last
patent: 4217644 (1980-08-01), Kato
Greene Edward S.
Knight Eric M.
Ford Motor Company
Godwin Jr. Paul K.
Sadler Clifford L.
Swisher S. Clement
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