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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01F
MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
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27/00
Mixers with rotary stirring devices in fixed receptacles; Kneaders
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B01F27/40
Mixers with rotor-rotor system, e.g. with intermeshing teeth
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B01F27/42
with rotating surfaces next to each other, i.e. on substantially parallel axes
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B01F27/421
provided with intermeshing elements
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