| 摘要 |
The siphon has an additional connection for accommodation of an overflow device comprising an overflow pipe (7), a float sealing plug and an outer pipe (9), and an adjusting lever (12) arranged at the overflow device. The adjusting lever is connected with an adjusting rod in a movable manner by utilizing a universal joint, where the overflow pipe or float sealing plug is brought into a closing position or opening position by utilizing the adjusting lever. |
