Method and an arrangement for the flow monitoring of...

Measuring and testing – Volume or rate of flow – Using differential pressure

Reexamination Certificate

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C073S861520

Reexamination Certificate

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07434479

ABSTRACT:
An arrangement (10) for the determination of the mass flow and of the gas/liquid ratio in a multiphase mixture during conveying includes—in the conveying direction (9)—a first venturi nozzle (5.1), a pump (1) and, after the pump, a second venturi nozzle (5.2).

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patent: 6422092 (2002-07-01), Morrison et al.
patent: 6502467 (2003-01-01), Fincke

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