Turbine flowmeter

Details Turbine flowmeter Turbine flowmeter

1985-06-25

1987-03-10

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Using turbine

7386192, 415142, 415184, G01F 110

Patent

active

046482814

ABSTRACT:
A turbine flowmeter comprises a flowmeter housing through which a fluid to be measured flows, a turbine rotor rotatably provided within the flowmeter housing and comprising a rotor hub and a plurality of blades which are unitarily provided to the rotor hub, a bearing mechanism for mechanically supporting the rotor hub in a rotatable manner by making mechanical contact with the rotor hub, a stationary member which is provided in the flowmeter housing in an opposing manner to the rotor hub, and a dynamic pressure bearing part for to building up a dynamic pressure bearing by the fluid between the rotor hub and the stationary member.

REFERENCES:
patent: 3097529 (1963-07-01), Jackson et al.
patent: 3238776 (1966-03-01), Potter
patent: 3248943 (1966-05-01), Francisco, Jr.
patent: 3398930 (1968-08-01), Faure-Herman
patent: 3756079 (1973-09-01), November
patent: 3999432 (1976-12-01), Conix et al.
patent: 4186603 (1980-02-01), Bae
patent: 4242039 (1980-12-01), Villard et al.

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