WASHING MACHINE Russian patent published in 1995 - IPC

FIELD: washing of textile articles. SUBSTANCE: washing machine has vertical linen tank and activator mounted on its bottom and coupled with its rotary actuator. Activator disk has smooth circular surface, as wide as 0.4-0.5 of blade height located below tank bottom level. Outer surface of activator blades is of equilateral hyperbola shape gradually joined together at apex. Opposite radial blades have different height. Tank cover has inner volume amounting to 0.07-0.15 of tank volume and is provided with two packing projections over perimeter spaced apart. Internal projection height equals double height of external projection. Height of projection-to-projection space does not exceed depth of tank internal step made on its upper part. EFFECT: improved design. 2 cl, 5 dwg