DIFF Main Group
F16D 33/00 Rotary fluid couplings or clutches of the hydrokinetic type
Introduced: September 1968
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F16D 33/02 controlled by changing the flow of the liquid in the working circuit, while maintaining a completely filled working circuit IPC+CPC Available in IPC and CPC
- F16D 33/06 controlled by changing the amount of liquid in the working circuit IPC+CPC Available in IPC and CPC