Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space

Introduced: September 1968

Of 10 combined children, 7 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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F23D 11/001 CPC only CPC only
F23D 11/002 +1 CPC CPC only CPC only
F23D 11/005 +2 CPC CPC only CPC only
F23D 11/02 the combustion space being a chamber substantially at atmospheric pressure IPC+CPC Available in IPC and CPC
F23D 11/04 the spraying action being obtained by centrifugal action IPC+CPC Available in IPC and CPC
F23D 11/10 the spraying being induced by a gaseous medium, e.g. water vapour +3 CPC IPC+CPC Available in IPC and CPC
F23D 11/24 by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space IPC+CPC Available in IPC and CPC
F23D 11/32 by electrostatic means IPC+CPC Available in IPC and CPC
F23D 11/34 by ultrasonic means +1 CPC IPC+CPC Available in IPC and CPC
F23D 11/36 Details IPC+CPC Available in IPC and CPC