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IPC Subgroup
B01F 25/8

Falling particle mixers, e.g. with repeated agitation along a vertical axis

Introduced: January 2022

Full Title

Flow mixers; Mixers for falling materials, e.g. solid particles > Falling particle mixers, e.g. with repeated agitation along a vertical axis

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Subclass:
MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING

4 direct subcodes

Child Classifications

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  • B01F 25/82 uniting flows of material taken from different parts of a receptacle or from a set of different receptacles
  • B01F 25/83 with receptacles provided with fixed guiding elements therein, e.g. baffles; Cross-mixers comprising crossing channels for guiding the falling particles
  • B01F 25/85 wherein the particles fall onto a film that flows along the inner wall of a mixer
  • B01F 25/9 with moving or vibrating means, e.g. stirrers, for enhancing the mixing