A regulator valve device for water entry into deposits up to a maximum level (Machine-translation by Google Translate, not legally binding)

摘要

A regulating valve device for the entrance of water into the tanks up to a maximum level, characterized by the fact that a water inlet pipe is constituted that, remaining fixed, penetrates vertically in the tank until its mouth is placed near the bottom, which tube it is surrounded with convenient clearance by another vertically movable tube having its upper end joined to a float and whose lower end supports a disc of elastic material capable of sealing the water inlet mouth when dragged by the float in its upward trajectory, reaches said water the maximum level foreseen, also existing in said movable pipe, holes or notches that allow the passage of the water that has to fill the tank. (Machine-translation by Google Translate, not legally binding)