| 摘要 |
The invention relates to a dosing device for tanks and deposits that supplies an additive into the water or liquid filling the corresponding tank or deposit. Said dosing device comprises a deposit (4) containing the additive. A tubular element (5) traverses the wall of said deposit in such a way that it can rotate freely. Said tubular element is bent inside with a long branch (6) having a closed end and an upper hole (7) near the end. The outer part of the tubular element (5) is bent with a branch (8) having an open end (9), a float being associated with said branch.
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