DIFF Subgroup
B01F 25/80 Falling particle mixers, e.g. with repeated agitation along a vertical axis
Introduced: January 2022
Full Title
Full titles differ between systems:
IPC:
Flow mixers; Mixers for falling materials, e.g. solid particles > Falling particle mixers, e.g. with repeated agitation along a vertical axis
CPC:
Flow mixers; Mixers for falling materials, e.g. solid particles (centrifugal mixers B04) > Falling particle mixers, e.g. with repeated agitation along a vertical axis
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 2022.
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 since 2022 +3 CPC IPC+CPC Available in IPC and CPC
- B01F 25/83 with receptacles provided with fixed guiding elements therein, e.g. baffles; Cross-mixers comprising crossing channels for guiding the falling particles since 2022 IPC+CPC Available in IPC and CPC
- B01F 25/85 wherein the particles fall onto a film that flows along the inner wall of a mixer since 2022 IPC+CPC Available in IPC and CPC
- B01F 25/90 with moving or vibrating means, e.g. stirrers, for enhancing the mixing since 2022 +1 CPC IPC+CPC Available in IPC and CPC