Machines or engines of reaction type; Parts or details peculiar thereto

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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F03B 3/02 with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines IPC+CPC Available in IPC and CPC
F03B 3/04 with substantially axial flow throughout rotors, e.g. propeller turbines IPC+CPC Available in IPC and CPC
F03B 3/08 with pressure-velocity transformation exclusively in rotors IPC+CPC Available in IPC and CPC
F03B 3/10 characterised by having means for functioning alternatively as pumps or turbines +2 CPC IPC+CPC Available in IPC and CPC
F03B 3/12 Blades; Blade-carrying rotors +4 CPC IPC+CPC Available in IPC and CPC
F03B 3/16 Stators IPC+CPC Available in IPC and CPC