LIQUID DEGASIFIER Russian patent published in 2000 - IPC

FIELD: self-propelled machines, stationary and hydraulic systems. SUBSTANCE: degasifier has housing with drain and suction pipes, gas outlet pipe, and guide screw. The latter is rigidly fixed to drain pipe and supported by inner surfaces of housing through flexible seals. Resonators in the form of ridges with teeth of different length are fixed on screw surface. Drain pipe has C-shaped slits of different length and is fixed to housing through flexible seal. Resonator teeth have different stiffness. Radial bosses are provided on working surface of screw. Proposed degasifier offers high degree of degasification. EFFECT: simplified design, improved intensity of treatment and capacity. 6 cl, 5 dwg