METHOD FOR MATERIAL TREATMENT AND DEVICE FOR ITS REALIZATION Russian patent published in 1995 - IPC

FIELD: material treatment. SUBSTANCE: under the effect of field of forces of stress- strain (pulse vacuumizing and pressure) on flowing medium, flows of gas solutions are excited to form pseudocrystallization phase, then phase with gas bubbles in flow medium. Velocity of flows of gas solutions reaches hundreds and even tens of thousands of meters per second. Flows of gas solutions convey in space of pseudocrystals dissolved substances, disperse them, change structure of flow medium and separate flow medium. To increase efficiency of the process, instantaneous momentums of convergent or divergent flows of flow medium from opposite sides are balanced. Washing machine is made in form of airtight chamber with rigid egg-shaped shell and piston exciter of flows of gas solutions, with lower water inlet and upper outlet with check valves in direction of flow and regulating members. EFFECT: higher efficiency. 5 cl, 3 dwg