Regulating or controlling by varying flow (for reversing F01D1/30; by varying rotor-blade position F01D7/00; specially for starting F01D19/00; shutting-down F01D21/00; regulating or controlling in general G05 )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Regulating or controlling by varying flow

CPC: Regulating or controlling by varying flow (for reversing F01D1/30; by varying rotor-blade position F01D7/00; specially for starting F01D19/00; shutting-down F01D21/00; regulating or controlling in general G05 )

Full Title

Full titles differ between systems:

IPC:

Regulating or controlling by varying flow

CPC:

Regulating or controlling by varying flow (for reversing F01D1/30; by varying rotor-blade position F01D7/00; specially for starting F01D19/00; shutting-down F01D21/00; regulating or controlling in general G05 )

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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F01D 17/02 Arrangement of sensing elements IPC+CPC Available in IPC and CPC
F01D 17/10 Final actuators (valves in general F16K ) +1 CPC IPC+CPC Available in IPC and CPC
F01D 17/20 Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted (sensing elements alone F01D17/02; final actuators alone F01D17/10) +1 CPC IPC+CPC Available in IPC and CPC