Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B28
WORKING CEMENT, CLAY, OR STONE
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B28C
PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
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5/00
Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
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B28C5/38
wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means; ; Producing cellular concrete
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B28C5/381
Producing cellular concrete
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