| 摘要 |
A device for regulating flow provided to work with a skimmer (12) in a pool, particularly a swimming pool, the skimmer including a peripheral frame (16) and providing a window (14), characterized in that it includes a base having a negative floatability and a flap having a positive floatability, articulated relative to the base, the whole having a positive floatability so that the upper edge of the flap is even with the surface of the water. |
