Flowmeter

Details Flowmeter Flowmeter

1982-07-12

1984-07-17

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Using differential pressure

73215, G01F 122

Patent

active

044598599

ABSTRACT:
There is provided a flowmeter comprising a vertically extending inlet chamber having an inlet opening at its lower end, a vertically extending outlet chamber horizontally spaced-apart from the inlet chamber and having an outlet opening at its lower end, a communicating passage between the inlet and outlet chambers along the vertical length of the inlet chamber and a ball disposed in the inlet chamber and afforded slidable vertical movement therein. The flowmeter further comprises coaxially aligned inlet and outlet couplings for connecting the flowmeter to a horizontal fluid line.

REFERENCES:
patent: 2003474 (1935-06-01), Schweitzer
patent: 2781660 (1954-02-01), Gobel
patent: 3392580 (1968-07-01), Bain et al.
patent: 3527251 (1970-09-01), Hagstrom et al.
patent: 3559482 (1971-02-01), Baker et al.
patent: 3603148 (1971-09-01), Rikuta
patent: 3693441 (1972-09-01), von Obstfelder
patent: 3882724 (1975-05-01), Hearn
Industrial Laboratories, pp. 76, 77, 11/57.

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