| 摘要 |
The invention relates to a siphon for closing an outlet pipe, the siphon comprising a housing with an inflow opening arranged in a housing wall, an outflow opening arranged in a housing wall and a separating wall directed downward from above between the inflow opening and the outflow opening and having a passage opening, wherein the passage opening lies in a lower position than both the inflow opening and the outflow opening, wherein a flexible wall part is provided adjacently of at least one opening. |
