with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall

Full Title

Mixers with rotary stirring devices in fixed receptacles; Kneaders > Stirrers > characterised by the mounting of the stirrers with respect to the receptacle > with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Subclass:

MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING