APPARATUS FOR EXTRUSION MOLDING OF CURVED PRODUCTS MANUFACTURED FROM FAST-HARDENING CONSTRUCTION MIXTURES

摘要

FIELD: construction industry, in particular, production of compound curved ornamental members of facade and inner premises of buildings and constructions. SUBSTANCE: apparatus has blower with extrusion head and replaceable tip. Movable support is made in the form of platform with blower mounted on it and provided with feeler rollers cooperating with replaceable feeler. Support is connected through flexible binder with drive carriage mounted for longitudinal and transverse movement. Drum is mounted on drive carriage to adjust length and tension of flexible binder in the process of displacement of platform over replaceable feeler. Platform has restricting roller positioned above feeler strip. EFFECT: wider operational capabilities by providing displacement of mold over feeler of any spatial and planar curvature. 4 dwg