发明名称 |
Detergent dispensing device |
摘要 |
A detergent composition dispensing device removable insertable into a washing machine comprises:—
(a) a primary chamber to accommodate a detergent composition,(b) a secondary chamber, 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 disposed within the secondary chamber(ii) a valve arranged between the primary chamber and the secondary chamber, which, when operated, permits flow of the detergent composition there-between. |
申请公布号 |
US9238885(B2) |
申请公布日期 |
2016.01.19 |
申请号 |
US201013322627 |
申请日期 |
2010.05.24 |
申请人 |
Reckitt Benckiser N.V. |
发明人 |
Di Bono Giuseppe;Pretto Nicola |
分类号 |
D06F39/02;A47L15/44 |
主分类号 |
D06F39/02 |
代理机构 |
Norris McLaughlin & Marcus PA |
代理人 |
Norris McLaughlin & Marcus PA |
主权项 |
1. A detergent composition dispensing device which is removably insertable into a washing machine, the device comprising:
(a) a primary chamber adapted to accommodate a detergent composition, (b) a secondary chamber, from which the detergent composition is released into the wash liquor of the washing machine, (c) a mechanism for transferring detergent from the primary chamber to the secondary chamber, the mechanism comprising:
(i) a moveable piston disposed within the secondary chamber(ii) a moveable plug arranged between the primary chamber and the secondary chamber, the plug is independently moveable with respect to the moveable piston and which, when operated, is a valve which permits flow of the detergent composition from the primary chamber and the secondary chamber (d) a cap operable by a user and a first biasing spring which biases the cap in a direction away from the movable plug, and; (e) a second biasing spring which biases the moveable plug away from a main piston body. |
地址 |
WT Hoofddorp NL |