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IPC Subgroup
F02C 9/26

Control of fuel supply

Introduced: January 1980

Last revised: January 2006

Full Title

Controlling gas-turbine plants; Controlling fuel supply in air-breathing jet-propulsion plants > Control of fuel supply

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Subclass:
GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS

9 direct subcodes

Child Classifications

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  • F02C 9/28 Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
  • F02C 9/3 characterised by variable fuel pump output
  • F02C 9/36 characterised by returning of fuel to sump
  • F02C 9/38 characterised by throttling and returning of fuel to sump
  • F02C 9/4 specially adapted to the use of a special fuel or a plurality of fuels
  • F02C 9/42 specially adapted for the control of two or more plants simultaneously
  • F02C 9/44 responsive to the speed of aircraft, e.g. Mach number control, optimisation of fuel consumption
  • F02C 9/46 Emergency fuel control