| 摘要 |
FIELD: textiles, paper.SUBSTANCE: washing machine comprises a washing tank (1), a feeding pipeline (2) for feeding water taken from the water-supply network, and a device (3) for preventing the back flow, made with the ability to close the water flow channel, at that the device (3) for prevention of the back flow is connected to at least one outer wall of the tank (1).EFFECT: increased efficiency.19 cl, 6 dwg |
