| 摘要 |
<p>A detergent composition dispensing device removable insertable into a washing machine comprises :- (a) a primary chamber (1) to accommodate a detergent composition, (b) a secondary chamber (2), for releasing same into the wash liquor of the washing machine, (c) a mechanism for transferring detergent from the primary to the secondary chamber, the mechanism comprising: (i) a movable piston (4) disposed within the secondary chamber (2) (ii) a valve arranged between the primary chamber and the secondary chamber, which, when operated, permits flow of the detergent composition therebetween.</p> |
