Flow rate measuring device

Details Flow rate measuring device Flow rate measuring device

1980-12-17

1983-09-13

Chin, Gary

Boots, shoes, and leggings

364571, 377 21, 7386103, G01F 108

Patent

active

044046383

ABSTRACT:
A flow rate measuring device comprising a counter for counting pulses from a flow rate detector, a detector for detecting the temperature of a fluid to be measured, a difference detector for calculating the difference between the measured temperature from the temperature detector and a reference temperature, an arithmetic operation unit for executing predetermined arithmetic operations using the counted value from the counter, the temperature difference from the difference detector and the constant based on specific gravity, and a pulse generator for generating pulses based on the signal from the arithmetic operation unit.

REFERENCES:
patent: 3610898 (1971-10-01), Yamamoto
patent: 3688573 (1972-09-01), Garrett
patent: 3691838 (1972-09-01), Kalotay
patent: 3807229 (1974-04-01), Chiles
patent: 3822377 (1974-07-01), Beck
patent: 3831011 (1974-08-01), Hulme
patent: 3854038 (1974-12-01), McKinley
patent: 3895529 (1975-07-01), Moore
patent: 3905229 (1975-09-01), Togo et al.
patent: 4120032 (1978-10-01), Mirdadian
patent: 4253156 (1981-02-01), Lisle et al.

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