Measuring and testing – Volume or rate of flow – Mass flow by imparting angular or transverse momentum to the...
Patent
1992-10-16
1994-11-01
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Mass flow by imparting angular or transverse momentum to the...
G01F 182
Patent
active
053599004
ABSTRACT:
A Coriolis flow meter includes a measuring wheel which is driven by a motor. The measuring wheel has interior and exterior walls configured as cones with a plurality of guide blades extending between the walls. The center lines of the guide blades are at an acute angle with respect to the axis of the measuring wheel. A torque measuring device measures changes in driving torque of the motor. In one embodiment the measuring wheel is mounted on a cantilever laterally projecting out of the housing and supported at its exterior end on a load cell of the torque measuring device.
REFERENCES:
patent: 2771772 (1956-11-01), Kirwan
patent: 2771773 (1956-11-01), Wallace
patent: 3331244 (1967-07-01), Henderson
patent: 4700578 (1987-10-01), Fassbinder
patent: 4805462 (1989-02-01), Labschies
Goldstein Herbert
Pfister GmbH
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