Clothes washer tub having step means for sediment removal
    43.
    发明授权
    Clothes washer tub having step means for sediment removal 失效
    衣服洗衣机具有步骤拆卸的步骤

    公开(公告)号:US3616662A

    公开(公告)日:1971-11-02

    申请号:US3616662D

    申请日:1970-07-17

    Inventor: BRUCKEN BYRON L

    CPC classification number: D06F39/10 D06F37/145

    Abstract: A DOMESTIC CLOTHES WASHER HAS A PAIR OF NESTED TUBS ONE OF WHICH IS IMPERFORATE TO RETAIN THE WASHING FLUID, THE ONE OF WHICH IS PERFORATE AND ROTATABLE TO CENTRIFUGE THE WASHING FLUID FROM CLOTHES BEING WASHED THEREIN. AN AGITATOR IN THE PERFORATE TUB PROVIDES A PULSATING TOROIDAL CIRCULATION OF WASHING FLUID. THE BOTTOM WALL OF THE PERFORATE TUB HAS A SERIES OF SEDIMENT REMOVAL HOLES PROTECTED FROM THE PULSING CIRCULATION OF WASHING FLUID BY AN ANNULAR STEP DOWN OUTBOARD OF THE AGITATOR. THE PROTECTION

    OF THE STEP DOWN CREATES EDDY CURRENTS OVER THE HOLES DURING EACH PULSE OF WASHING FLUID TO TRAP SEDIMENT. BETWEEN EACH PULSE SEDIMENT THUS TRAPPED DROPS THROUGH THE HOLES FOR REMOVAL FROM HE CLOTHES WASHER DURING ROTATION OF SAID PERFORATE TUB.

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