Mass rate of flow meter with improved temperature characteristic

Details Mass rate of flow meter with improved temperature characteristic Mass rate of flow meter with improved temperature characteristic

1979-10-12

1982-02-09

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Mass flow by imparting angular or transverse momentum to the...

277 53, G01F 180

Patent

active

043144837

ABSTRACT:
A mass rate of flow meter including a housing and an inner assembly with a swirl generator, a rotor, and a restrained reaction turbine. The rotor includes tapered passages. Each tapered passage includes a converging inlet section and a diverging outlet section for imparting uniform velocity to the fluid stream. The inner housing forms a double labyrinth seal between the rotor and the housing and another double labyrinth seal between the turbine and the housing.

REFERENCES:
patent: 1187212 (1916-06-01), Westinghouse
patent: 3231285 (1966-01-01), Weltmer et al.
patent: 3251601 (1966-05-01), Harvey
patent: 3739444 (1973-06-01), Vargo
patent: 4012957 (1977-03-01), Chiles et al.
patent: 4056976 (1977-11-01), Hildebrand et al.

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