| 摘要 |
Container closure, in which a frustoconical, elastically deformable wall (4) keeps a plug (1) which is connected to its inner circumference in the open or closed position and the plug can be manually moved from the one position into the other position with a snapping action. There may be two rigidly interconnected plugs, one over the other, which are operated jointly. Between the two plugs there may be a metering chamber. By means of an additional spring and a movable closure plate, a child-proof closure can be created. <IMAGE> |
