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PCE
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DIFF Subgroup
F02C 9/22

by adjusting turbine vanes

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Controlling gas-turbine plants; Controlling fuel supply in air-breathing jet-propulsion plants > Control of working fluid flow > by throttling; by adjusting vanes > by adjusting turbine vanes

CPC:

Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants (controlling air intakes F02C7/057; controlling turbines F01D; controlling compressors F04D27/00; controlling in general G05) > Control of working fluid flow (F02C9/48 takes precedence; control of air-intake flow F02C7/057) > by throttling; by adjusting vanes > by adjusting turbine vanes

No child classifications to compare. This is a leaf node in both IPC and CPC.