Turbine flowmeter

Details Turbine flowmeter Turbine flowmeter

1978-09-05

1980-02-05

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Expansible chamber

G01F 112

Patent

active

041866037

ABSTRACT:
A turbine flowmeter having a rotor with a hub and conventional blades outside the hub. An impeller is fixed inside the hub to keep an axial pressure on the rotor to maintain it axially slidable but spaced from a diffuser at each end of the hub. Alternative constructions include upstream diffuser passageways and a hub somewhat larger than the upstream diffuser.

REFERENCES:
patent: 3238776 (1966-03-01), Potter
patent: 3756079 (1973-09-01), November
patent: 3999432 (1976-12-01), Coninx et al.

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