Measuring and testing – Volume or rate of flow – System
Patent
1978-11-22
1980-05-20
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
System
73255, G01F 300
Patent
active
042033233
ABSTRACT:
In a flowmeter system in which a fluid stream causes a ball to circulate in a guide track at a speed proportional to the volume flow rate of the stream, a signal is produced each time the ball passes a sensing point. The speed of the ball is continually measured, and from stored data representing the fluid volume passing through the flowmeter per signal as a function of the signal repetition rate, the volume associated with each signal is determined. The volumes thus determined during a given period are summed to give the total volume over the given period.
REFERENCES:
patent: 3861210 (1975-01-01), Griverus
patent: 3965341 (1976-01-01), Honey
patent: 3978727 (1976-09-01), Griverus
patent: 4061030 (1977-12-01), Griverus
Bulten-Kanthal AB
Goldstein Herbert
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