with two or more helices in the same receptacle

Full Title

Mixers with rotary stirring devices in fixed receptacles; Kneaders > with stirrers rotating about a horizontal or inclined axis > with helices or sections of helices > with two or more helices in the same receptacle

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Subclass:

MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING

Child Classifications

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• B01F 27/722 the helices closely surrounded by a casing
• B01F 27/723 the helices intermeshing to knead the mixture