| 摘要 |
A device for the storage and dosed delivery of liquids, comprising a tank for containing a liquid, the tank having at least one opening for filling with the liquid and for discharge of the liquid from the tank, the tank being movably mounted in relation to a surrounding vessel so that the opening can be brought into a lower, operative, position, the liquid then passing from the tank into the surrounding vessel until the level of the liquid in said vessel reaches the level of said opening, the device then maintaining this liquid level. |
