| 摘要 |
Device for skimming off the water of a pool. The invention concerns a device with which it is possible to skim off the water of a pool via an overflow trough, without using an external waste trough, and regardless of the design of the perimeter of the pool. The pool 1 contains an overflow trough 2, which skims off the water via its upper part. This trough encloses a liquid volume 3 which serves as a waste trough. An automatic water-level controller 4 is connected to the trough. From the lower part of the latter an outlet hole 5 supplies the filtration unit 6 of the installation. The device according to the invention is intended in particular for skimming off the water of swimming pools and spa pools. <IMAGE>
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