Measuring and testing – Volume or rate of flow – Mass flow by imparting angular or transverse momentum to the...
Patent
1988-07-08
1989-11-14
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Mass flow by imparting angular or transverse momentum to the...
G01F 184
Patent
active
048799114
ABSTRACT:
Apparatus and accompanying methods are disclosed for use in a Coriolis mass flow rate meter for providing a mass flow rate signal that has a substantially reduced harmonic content. Specifically, this apparatus measures the Coriolis force induced time interval, .DELTA.t, by measuring the time intervals that occur between each of two measurement points situated on one, e.g. the right, position (or velocity) waveform and a reference point situated on the other, e.g. left, position (or velocity) waveform and which temporarily occurs between each of the two measurement points.
REFERENCES:
patent: 4192184 (1980-03-01), Cox et al.
Goldstein Herbert
Michaelson Peter L.
Micro Motion Incorporated
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