Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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
Vorrichtung zum Mischen von feinkoernigen oder pulverfoermigen Stoffen mit Fluessigkeit, insbesondere fuer die Herstellung eines Gemisches fuer das Verdaemmen von Grubenstrecken