PUMPING OUT DEVICE OF A WASHING MACHINE

摘要

The draining device of a drum washing machine is characterized in that a draining pressure control ball is installed inside of the portion to which a water tank and a draining hose are connected and is manufactured to have its specific gravity identical to or smaller than that of water, and that 2 to 8 projections are formed on the draining pressure control ball to drain washing water in the state when the draining pressure control ball is contact to the end of the draining hose.