with stirrers sweeping through the materials

Full Title

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 > Mixing in containers not actuated to effect the mixing > with stirrers sweeping through the materials

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

WORKING CEMENT, CLAY, OR STONE

Subclass:

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

Child Classifications

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• B28C 5/14 the stirrers having motion about a horizontal or substantially horizontal axis
• B28C 5/16 the stirrers having motion about a vertical or steeply inclined axis