IPIQ

PERFORMING OPERATIONS; TRANSPORTING

B28

WORKING CEMENT, CLAY, OR STONE

B28C

PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER

1/00

Apparatus or methods for obtaining or processing clay

B28C1/10

for processing clay-containing substances in non-fluid condition; ; Plants

B28C1/14

specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom

B28C1/16

for homogenising, e.g. by mixing, kneading; ; forcing through slots