Improvements in the devices of water supply to swimming pools. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in water supply devices to swimming pools of the type comprising a swimming pool ladder with hollow studs suitable for use as conduits for water flowing to or from the pool, a skimmer box mounted on the ladder and connectable from so that during operation the water collected in the skimmer box is introduced into one of the uprights and can be returned to the pool through the other upright, characterized in that a filter unit, which is connected in circuit, is also noticed in the staircase with the uprights and the skimmer box, the foaming box and the filtering unit being mounted so that in use it is between the ladder and the wall of the pool. (Machine-translation by Google Translate, not legally binding)