Measuring and testing – Volume or rate of flow – Using turbine
Patent
1997-06-18
1999-10-12
Patel, Harshad
Measuring and testing
Volume or rate of flow
Using turbine
7386179, G01F 106
Patent
active
059658266
ABSTRACT:
A single jet liquid meter includes a measurement chamber connected to an injector and an ejector and equipped with a turbine having a plurality of blades, two consecutive blades being disposed at an angle .beta., the measurement chamber having two end walls opposite to each other and perpendicular to the axis of the chamber, one of the two end walls being constituted by a plate equipped with an even number of ribs, n, greater than four, projecting in the chamber and equally distributed in two sets, two consecutive ribs of the same set being disposed at an angle .alpha. which is determined by the following conditions: .alpha.=(I+2
).beta./(n/2-1) and (n/2-1).alpha.<90.degree., where I is an integer value greater or equal to zero.
REFERENCES:
patent: 3572118 (1971-03-01), Hilzendegen
patent: 4512201 (1985-04-01), Konrad et al.
patent: 4548084 (1985-10-01), Onoda et al.
patent: 5099699 (1992-03-01), Kobold
Patel Harshad
Pojunas Leonard W.
Schlumberger Industries, S.R.L.
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