B28B 1/28

Producing shaped {prefabricated} articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor {; specially for manufacturing articles starting from a ceramic slip; Moulds therefor } involving rotation of the mould {about a centrifugal axis}