Method and apparatus for accurately measuring volume of gas flow

Details Method and apparatus for accurately measuring volume of gas flow Method and apparatus for accurately measuring volume of gas flow

1984-05-16

1987-03-03

Rolla, Joseph J.

Dispensing

Processes of dispensing

222 3, 222 59, 141197, B67B 700, B67D 508

Patent

active

046469400

ABSTRACT:
A method of accurately measuring volume of gas flowing through a conduit as a result of differential pressure of the gas within the conduit is disclosed. The method comprises determining flow of the gas through the conduit, and terminating flow of the gas through the conduit when the differential pressure is a preselected value. The gas flow and the resulting determination of gas volume are preferably referenced to standard temperature and pressure. Also disclosed is an apparatus for effecting the method.

REFERENCES:
patent: 2160766 (1939-05-01), Thomason
patent: 2718144 (1955-09-01), Hornfeck
patent: 3516429 (1970-06-01), Sandstede et al.
patent: 3701280 (1972-10-01), Stroman
patent: 3750472 (1973-08-01), Ducousset
patent: 4101056 (1978-07-01), Mattimoe et al.
patent: 4397405 (1983-08-01), Batson
patent: 4419898 (1983-12-01), Zanker et al.

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