without using driven mechanical means effecting the mixing

Introduced: September 1968

Last revised: January 2006

Full Title

Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions > without using driven mechanical means effecting the mixing

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

2 direct subcodes

Child Classifications

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B28C 5/04 Gravitational mixing; Mixing by intermingling streams of ingredients
B28C 5/06 the mixing being effected by the action of a fluid