Measuring and testing – Volume or rate of flow – Using differential pressure
Patent
1983-01-27
1984-11-13
Curtis, Marshall M.
Measuring and testing
Volume or rate of flow
Using differential pressure
7386166, G01N 700
Patent
active
044818289
ABSTRACT:
A venturi tube fluid flow meter comprising an inlet section with a first pressure probe upstream of the throat section that is an inner-end closed tube traversing the diameter of the inlet section and pressure probe that is a capped tube extending into the flow path of the throat section at the minimum diameter thereof with this tube containing two perforations 180.degree. apart and orthogonal to the center line of the throat section.
REFERENCES:
patent: 1145222 (1915-07-01), Wilkinson
patent: 1145234 (1915-07-01), Dodge
patent: 1934759 (1933-11-01), Adelson
patent: 3803921 (1974-04-01), Dieterich
patent: 4282751 (1981-08-01), Brown
patent: 4324143 (1982-04-01), Olson
patent: 4425807 (1984-01-01), Victor
Curtis Marshall M.
Kovalick Vincent P.
Phillips Petroleum Company
Umphlett A. W.
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