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

Introduced: September 1968

Of 6 combined children, 4 exist in both systems.

2 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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B28C 7/0007 +2 CPC CPC only CPC only
B28C 7/0046 +3 CPC CPC only CPC only
B28C 7/02 Controlling the operation of the mixing +2 CPC IPC+CPC Available in IPC and CPC
B28C 7/04 Supplying or proportioning the ingredients +4 CPC IPC+CPC Available in IPC and CPC
B28C 7/14 Supply means incorporated in, or mounted on, mixers IPC+CPC Available in IPC and CPC
B28C 7/16 Discharge means +2 CPC IPC+CPC Available in IPC and CPC