Mass rate of flow meter with improved fluid drive

Details Mass rate of flow meter with improved fluid drive Mass rate of flow meter with improved fluid drive

1979-10-12

1981-02-03

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

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

G01F 182

Patent

active

042480990

ABSTRACT:
An improved cylindrical conduit for directing fluid flow to the swirl generator of an angular momentum type rate of flow meter commonly employed in measuring fuel flow rate in aircraft engines. The conduit includes a first set of longitudinally extending, resilient fingers and a second set of concentric sealing fingers that seal the resilient fingers in the first set. At low flow rates, the sealing fingers prevent leakage between the resilient fingers and the conduit directs substantially all fluid to the swirl generator.

REFERENCES:
patent: 3538767 (1970-11-01), Pustell et al.
patent: 3722279 (1973-03-01), Jablonski
patent: 4056976 (1977-11-01), Hildebrand et al.

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