WASHING MACHINE Russian patent published in 1994 - IPC

FIELD: domestic appliances. SUBSTANCE: washing machine has vertical tank for linen and activator placed at tank bottom and connected with its derive. Activator is hollow structure with disk-shaped base and accelerating ribs and housing made in the form of paraboloid of rotation so that inner space of activator is closed on top by joining paraboloid of rotation with semisphere provided with hole. Slits are provided between disk and housing base. Vertical axis of activator is offset in respect to tank axis. Inner surface of tank has ledges. EFFECT: improved design. 3 cl, 2 dwg