DIFF Main Group
F23L 9/00 Passages or apertures for delivering secondary air for completing combustion of fuel (baffles or deflectors in air inlets F23M9/02)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Passages or apertures for delivering secondary air for completing combustion of fuel
CPC: Passages or apertures for delivering secondary air for completing combustion of fuel (baffles or deflectors in air inlets F23M9/02)
Full Title
Full titles differ between systems:
IPC:
Passages or apertures for delivering secondary air for completing combustion of fuel
CPC:
Passages or apertures for delivering secondary air for completing combustion of fuel (baffles or deflectors in air inlets F23M9/02)
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
Child Classifications
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- F23L 9/04 by discharging the air beyond the fire, i.e. nearer the smoke outlet IPC+CPC Available in IPC and CPC