with stirrers rotating about a substantially vertical axis

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 substantially vertical axis

CPC:

Mixers with rotary stirring devices in fixed receptacles (magnetic mixers B01F33/45); Kneaders > with stirrers rotating about a substantially vertical axis

IPC and CPC are identically structured here. All 17 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2022.

Child Classifications

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B01F 27/805 wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle since 2022 IPC+CPC Available in IPC and CPC
B01F 27/808 with stirrers driven from the bottom of the receptacle since 2022 IPC+CPC Available in IPC and CPC
B01F 27/81 the stirrers having central axial inflow and substantially radial outflow since 2022 +3 CPC IPC+CPC Available in IPC and CPC
B01F 27/82 Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle (with stirring elements moving along the wall or bottom of the receptacle B01F27/091) since 2022 IPC+CPC Available in IPC and CPC
B01F 27/83 the stirrers being additionally moved radially, or oscillating about an axis perpendicular to the stirrer axis since 2022 IPC+CPC Available in IPC and CPC
B01F 27/84 with two or more stirrers rotating at different speeds or in opposite directions about the same axis since 2022 IPC+CPC Available in IPC and CPC
B01F 27/85 with two or more stirrers on separate shafts since 2022 +1 CPC IPC+CPC Available in IPC and CPC
B01F 27/86 co-operating with deflectors or baffles fixed to the receptacle since 2022 +2 CPC IPC+CPC Available in IPC and CPC
B01F 27/87 the receptacle being divided into superimposed compartments since 2022 IPC+CPC Available in IPC and CPC
B01F 27/88 with a separate receptacle-stirrer unit that is adapted to be coupled to a drive mechanism since 2022 IPC+CPC Available in IPC and CPC
B01F 27/90 with paddles or arms since 2022 IPC+CPC Available in IPC and CPC
B01F 27/91 with propellers since 2022 +1 CPC IPC+CPC Available in IPC and CPC
B01F 27/92 with helices or screws since 2022 +1 CPC IPC+CPC Available in IPC and CPC
B01F 27/93 with rotary discs since 2022 IPC+CPC Available in IPC and CPC
B01F 27/94 with rotary cylinders or cones since 2022 +1 CPC IPC+CPC Available in IPC and CPC
B01F 27/95 with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis since 2022 +2 CPC IPC+CPC Available in IPC and CPC
B01F 27/96 with openwork frames or cages since 2022 IPC+CPC Available in IPC and CPC