without interlock with main fuel supply

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Ignition by a pilot flame > without interlock with main fuel supply

CPC:

Pilot flame igniters > without interlock with main fuel supply

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

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F23Q 9/04 for upright burners, e.g. gas-cooker burners +1 CPC IPC+CPC Available in IPC and CPC
F23Q 9/06 for inverted burners, e.g. gas lamps IPC+CPC Available in IPC and CPC