Mass flowmeter apparatus

Fluid handling – Processes – With control of flow by a condition or characteristic of a...

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Details

137486, 1374875, 73223, G01F 1128

Patent

active

047184434

ABSTRACT:
This invention relates to a method and apparatus for a liquid mass flowmeter. The flowmeter apparatus gives correct flow regardless of changes in density, viscosity, or composition of the liquid and corrects flow in spite of errors common in currently used flowmeters, such as, calibration shifts, restricted orifices and/or bearing drag and blade wear of turbine meters.

REFERENCES:
patent: 3001397 (1961-09-01), Leonard
patent: 3125881 (1964-03-01), Peters
patent: 3400577 (1968-09-01), List
patent: 3835700 (1974-09-01), Gamble
patent: 4353482 (1982-10-01), Tomlinson
patent: 4397189 (1983-08-01), Johnson
patent: 4480466 (1984-11-01), Gates
patent: 4513830 (1985-04-01), Persbeck

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