| 摘要 |
[PROBLEM] IN A WASHING MACHINE TO CIRCULATE WASHING WATER BY MAKING USE OF A CIRCULATION WATER CHANNEL PROVIDED IN A WASHING TUB, THEREBY PROMOTING DISSOLVING OF DETERGENT, AND TO WASH WHILE DISTRIBUTING WASHING WATER OVER THE CLOTHES FROM ABOVE THE WASHING TUB, IF THE WATER LEVEL IS SET RELATIVELY LOW AND THE VOLUME OF WASHING WATER DISCHARGED FROM ABOVE THE CIRCULATION WATER CHANNEL IS SMALL, THE WASHING WATER FROM THE DISCHARGE PORT IS DISTRIBUTED UNIFORMLY OVER THE CLOTHES, AND THE UNEVEN WASHING IS DECREASED AND THE WASHING PERFORMANCE IS ENHANCED. [SOLVING MEANS] A PULSATOR (2) IS ROTATABLY DISPOSED IN THE BOTTOM OF A WASHING TUB (1), AND A CIRCULATION WATER CHANNEL (16) IS COMPOSED FOR FEEDING WATER FROM A PUMP COMPARTMENT (14) FORMED AT THE BACK SIDE OF THE PULSATOR (2) TOWARD THE UPWARD DIRECTION OF THE SIDE WALL OF THE WASHING TUB (1) BY A GUIDE WALL (17). THE GUIDE WALL (17) EXTENDS A NEARLY L-SHAPED PORTION (17B) AT THE UPPER END SIDE OF THE REAR WALL SO AS TO FORM A DISCHARGE PORT (18) AGAINST THE UPPER END PORTION OF THE FRONT WALL (17A), AND THE UPPER END PORTION OF THE FRONT WALL (17A) IS PROJECTED UPWARD TO BE FORMED NEARLY IN AN ARC.FIGURE 1
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