| 摘要 |
<p>The device has a reservoir (100) with an opening filling water in an upper part, and an opening (102) in a lower part passing the water towards a container (110) realized by a duct (104). The opening is located in the upper part of the reservoir and closed by a removable stopper, where the stopper is accessible from outside of the reservoir and provided for sealing air inside of the reservoir, when the stopper is placed.</p> |
