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Publication of BE509308ApublicationCriticalpatent/BE509308A/fr
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B7/00—Moulds; Cores; Mandrels
B28B7/28—Cores; Mandrels
B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
B—PERFORMING OPERATIONS; TRANSPORTING
B28—WORKING CEMENT, CLAY, OR STONE
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
B—PERFORMING OPERATIONS; TRANSPORTING
B28—WORKING CEMENT, CLAY, OR STONE
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
Procede et dispositif de fabrication de blocs de construction a partir d'un liant hydraulique tel que du platre, d'une charge inerte telle que du sable et d'eau
Procede et dispositif pour la fabrication de corps creux ceramiques profonds, coniques ou cylindriques, en matiere pulverulente ou granuleuse par pressage isostatique
Dispositif pour la fabrication, par moulage et compression d'un materiau, d'elements de construction prefabriques, tels que parpaings, hourdis, conduits de cheminees, paves ou dalles