Liquid products proportioning and distribution device for WC, has lateral drain that is always filled with liquid at level of tank, and has outlet opening that opens directly into tank below regulated maximum level

摘要

The device has a container (11) with a single opening vented towards upper part. The container contains soluble blocks (12), and has a vertical lateral drain (15) at its bottom. The drain is always filled with the liquid till a level which is same as that in a tank. The drain has an outlet opening in the upper part, which opens directly into the tank below a regulated maximum level.