CPC Subgroup
F03B 15/06 Regulating, i.e. acting automatically
Full Title
Controlling (controlling in general G05 ) > by varying liquid flow > of turbines (rotors having adjustable blades F03B3/06, F03B3/14; adjustable guide vanes F03B3/18; specially adapted for turbines with jets of high-velocity liquid impinging on bladed or like rotors F03B15/20) > Regulating, i.e. acting automatically
4 direct subcodes
Child Classifications
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- F03B 15/08 by speed, e.g. by measuring electric frequency or liquid flow
- F03B 15/14 by or of water level
- F03B 15/16 by power output
- F03B 15/18 for safety purposes, e.g. preventing overspeed