Moulds; Cores; Mandrels

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: WORKING CEMENT, CLAY, OR STONE
Subclass:: SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER

MOULD(S) for shaping clay or other ceramic compositions or cementitious material

15 direct subcodes

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B28B 7/02 Moulds with adjustable parts
B28B 7/06 Moulds with flexible parts
B28B 7/08 Moulds provided with means for tilting or inverting
B28B 7/1 Moulds with means incorporated therein, or carried thereby, for ejecting the moulded article
B28B 7/14 Moulds with means incorporated therein, or carried thereby, for cutting the moulded article into parts
B28B 7/16 Moulds for making shaped articles with cavities or holes open to the surface
B28B 7/2 Moulds for making shaped articles with undercut recesses, e.g. dovetails
B28B 7/22 Moulds for making units for prefabricated buildings; Moulds for making prefabricated stair units
B28B 7/24 Unitary mould structures with a plurality of moulding spaces
B28B 7/26 Assemblies of separate moulds
B28B 7/28 Cores; Mandrels
B28B 7/34 Moulds, cores, or mandrels of special material, e.g. destructible materials
B28B 7/36 Linings or coatings
B28B 7/38 Treating surfaces of moulds, cores, or mandrels to prevent sticking
B28B 7/4 characterised by means for modifying the properties of the moulding material