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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
B28C5/0806—Details; Accessories
B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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FR979654D1948-02-051949-01-25Perfectionnements apportés aux malaxeurs, notamment pour traiter des materiaux à base de ciment ou similaires
ExpiredFR979654A
(fr)