Continuous volume measuring system

Details Continuous volume measuring system Continuous volume measuring system

1980-03-07

1982-11-02

Ruehl, Charles A.

Measuring and testing

Volume or rate of flow

Expansible chamber

73264, G01F 318, G01F 320

Patent

active

043567274

ABSTRACT:
A continuous volume measuring device for measuring the cumulative volume of a flowing fluid. The device includes a pair of coupled expandable chambers, and the fluid flow is directed into a first chamber to expand it while the second chamber is contracting and expelling liquid therefrom, the expansion of the first chamber being measured to determine the volume of fluid being received therein. When a predetermined volume of liquid is received, a valve means diverts the fluid flow to fill the second chamber, the expansion of which is similarly measured, and the first chamber is emptied. In the preferred embodiment, the chambers are precision syringes.

REFERENCES:
patent: 403297 (1889-05-01), Stansbrough
patent: 2755966 (1956-07-01), Lindars
patent: 3657925 (1972-04-01), Gross
patent: 3927601 (1975-12-01), Van de Moortele

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