IPC 6 English version  Class B04
SECTION B– PERFORMING OPERATIONS; TRANSPORTING

B 04

CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES

Note

Attention is drawn to the Notes following the subsection title "SEPARATING; MIXING" [pages 10 and 11]

B 04 B

CENTRIFUGES (high-speed drum mills B 02 C 19/11; domestic spin driers D 06 F; analysing, measuring or monitoring physical or chemical properties of samples during centrifuging, see the relevant subclasses for these procedures, e.g. G 01 N)

B 04 C

APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES (jet mills B 02 C 19/06; cyclonic type combustion apparatus F 23)

 ^