Binder foam creating device for cement or mortar foam has air input tube in supply tube, forming separate mixing chambers with inner wall of supply tube

摘要

The binder foam creating device is divided into injection, mixing and foaming regions (I, II, III). It has a central air input tube (1) with outlet apertures (12) round it, and separating and mixing disks (2) on it. The air input tube is fitted in the supply tube (3), forming separate mixing chambers (13) with the inner wall of the supply tube.