Equipment for the manufacture of ceramic sanitary wares

Abstract

Ceramic sanitary wares are cast using equipment that comprises at least one mold made up of two halves presenting relative cavities in which the cast item is formed, rendered capable of movement to and fro along a predetermined direction toward and away from one another through the agency of a first actuator, in such a way that respective mating surfaces of the mold halves can be joined together or separated. Pressure forces acting on the mold halves from within are contained and controlled by a system associated directly with the mold halves, which comprises a mechanism acting on the system itself and on the halves of the mold in such a way as to create a gap affording a free passage to the mold halves when drawn together and distanced one from another. In this way, at least one of the halves can be rendered independent of the containment and control system for demolding purposes.

Dependencies are inferred from the claim text.