DIFF Subgroup
B01F 27/70 with paddles, blades or arms
Introduced: January 2022
Full Title
Full titles differ between systems:
IPC:
Mixers with rotary stirring devices in fixed receptacles; Kneaders > with stirrers rotating about a horizontal or inclined axis > with paddles, blades or arms
CPC:
Mixers with rotary stirring devices in fixed receptacles (magnetic mixers B01F33/45); Kneaders > with stirrers rotating about a horizontal or inclined axis > with paddles, blades or arms
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 2022.
Child Classifications
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- B01F 27/701 comprising two or more shafts, e.g. in consecutive mixing chambers since 2022 IPC+CPC Available in IPC and CPC
- B01F 27/707 the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall since 2022 IPC+CPC Available in IPC and CPC
- B01F 27/708 characterised by the shape of the stirrer as a whole, i.e. of Z- or S-shape since 2022 IPC+CPC Available in IPC and CPC