FIELD: process engineering.
SUBSTANCE: invention relates to porous mould for production of ceramic articles, particularly, ceramic plumbing ware, by solid moulding. Mould S comprises at least two parts to be jointed together to form a ceramic article moulding cavity to be filled with moulding fluid at pressure. Internal constricting means are arranged between at least two inner surfaces of the mould (S) that make the cavity wall sections to operate therein. Said means are designed to retain said two parts as-closed. Said means are made directly at appropriate mould (S) inner surfaces to joint together. That is, to penetrate, one into another, to ensure stable relative position of the mould (S).
EFFECT: precise moulding, mould longer life.
13 cl, 11 dwg
Authors
Dates
2014-06-27—Published
2010-03-30—Filed