| 摘要 |
A device for filling a receptacle (1) with a liquid, especially a drinking liquid, comprises a balloon-type body (4) which can be introduced into an opening (3) in the receptacle (1) and can be filled and inflated in such a way that the balloon-type body (4) rests against the inner surface of the inflated, the balloon-type body (4) is folded about the circumference in order to increase the size of the circumferential line of the balloon-type body (4) compared to a simple circle. |
