DEVICE FOR MEASURING FLOW RATE Russian patent published in 2007 - IPC G01F1/74 G01F1/56 E21B47/10 

Abstract RU 2312308 C1

FIELD: measuring technique.

SUBSTANCE: device comprises three axially aligned high-frequency resonators, shortened arresting-separating turns, controlled high-frequency generator and commutator, input amplifiers, and six receiving emitting channels. Each resonator is provided with mutually perpendicular inlets-outlets.

EFFECT: enhanced precision.

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RU 2 312 308 C1

Authors

Furmakov Evgenij Fedorovich

Petrov Oleg Fedorovich

Maslov Jurij Viktorovich

Novikov Andrej Jur'Evich

Gavrilov Aleksandr Georgievich

Dates

2007-12-10Published

2006-06-23Filed