INSTALLATION FOR MOLDING OF TUBULAR ARTICLES MADE OF CONCRETE MIXTURES

摘要

The installation for molding of tubular articles made of concrete mixtures, in which external and intermediate shaping cowlings are connected with the core through the fastenings at their lower ends, which are evenly placed in the circle of radial links. Eccentric weights are displaced relative to each other for the angle , where n -number of eccentric weights.