Fluid flow measuring system

Details Fluid flow measuring system Fluid flow measuring system

1974-06-28

1976-03-09

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Thermal type

G01F 168

Patent

active

039423786

ABSTRACT:
A fluid flow measuring system utilizing semiconductor devices as heating and temperature sensitive elements produces an electrical output signal which is linearly proportional to the rate of flow of a fluid and which automatically compensates for changes in fluid density.

REFERENCES:
patent: 2947938 (1960-08-01), Bennett
patent: 3176514 (1965-04-01), Foster
patent: 3263484 (1966-08-01), Watson et al.
patent: 3363462 (1968-01-01), Sabin
patent: 3429178 (1969-02-01), Durbin
patent: 3433068 (1969-03-01), Werner
patent: 3680377 (1972-08-01), Lightner
patent: 3683692 (1972-08-01), Lafitte
patent: 3729995 (1973-05-01), Kovacs et al.

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