Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls

Introduced: September 1968

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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B04B 9/02 Electric motor drives IPC+CPC Available in IPC and CPC
B04B 9/06 Fluid drive IPC+CPC Available in IPC and CPC
B04B 9/08 Arrangement or disposition of transmission gearing +1 CPC IPC+CPC Available in IPC and CPC
B04B 9/10 Control of the drive; Speed regulating IPC+CPC Available in IPC and CPC
B04B 9/12 Suspending rotary bowls IPC+CPC Available in IPC and CPC
B04B 9/14 Balancing rotary bowls (balancing per se G01M); +2 CPC IPC+CPC Available in IPC and CPC