METHOD OF DETERMINATION OF FLOW OF LIQUID HELIUM Russian patent published in 1996 - IPC

FIELD: measurement technology. SUBSTANCE: method of determination of flow of liquid medium consists in creation of local reduction in pipe-line by formation of circular gas cavern kept on internal surface of pipe-line with the aid of magnetic field of solenoid embracing pipe-line, in measurement of parameter coupled to flow in which capacity value of capacitance of capacitor is assumed. Plates of capacitor are placed on internal surface of pipe-line in zone of magnetic field of solenoid. EFFECT: improved authenticity of method. 2 dwg