Annular venturi flow measuring device

Details Annular venturi flow measuring device Annular venturi flow measuring device

1986-06-02

1987-02-24

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Using differential pressure

G01F 144

Patent

active

046448004

ABSTRACT:
A reduced length venturi type flow measuring device having a peripheral flow restricting surface 22, 30, 20 and a central hub 40 with flow restricting surfaces 42, 48, 52. Anti-spin vanes 60 support the hub. Pressure taps 60, 62 permit flow measurement, and temperature may be measured, 72, between adjacent vanes.

REFERENCES:
patent: 1126275 (1915-01-01), Rice
patent: 1143631 (1915-06-01), Keller et al.
patent: 2197214 (1940-04-01), Hollander
patent: 2220119 (1941-04-01), Montgomery et al.

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