| 摘要 |
PROBLEM TO BE SOLVED: To remove mildew and dirt adhering to the inside of a washing machine. SOLUTION: In washing the washing machine where a rotary tub 11 having dewatering holes 12 in the peripheral wall is interposed in an outer tub 10, a bottomed cylindrical nozzle body 3 having injection holes 4 in the outer periphery is inserted and passed through the dewatering holes of the rotary tub so that the injection hole faces to the inside of a clearance gap S between the rotary tub and the outer tub, and a washing liquid is injected with high pressure from the injection holes to the outer wall of the rotary tub and the inner wall of the outer tub. COPYRIGHT: (C)2004,JPO
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