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B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
B28C5/0875—Mixing in separate stages involving different containers for each stage
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FR628461D1927-02-041927-02-04
Process and device for mixing concrete, mortar, asphalt pavement, chemicals, etc.
ExpiredFR628461A
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Device for hollow slabs in agglomerate of plaster, or clinker and plaster, or similar substances for the construction of reinforced concrete floors, and apparatus for molding these agglomerates