IPC Subgroup
F03B 15/06 Regulating, i.e. acting automatically
Introduced: September 1968
Last revised: January 2006
Full Title
Controlling > by varying liquid flow > of turbines > Regulating, i.e. acting automatically
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- Subclass:
- MACHINES OR ENGINES FOR LIQUIDS
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