Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture

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

Related Keywords

Child Classifications

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• B28C 7/02 Controlling the operation of the mixing
• B28C 7/04 Supplying or proportioning the ingredients
• B28C 7/14 Supply means incorporated in or mounted on mixers
• B28C 7/16 Discharge means