Gas mantle with aspirated pilot light

Combustion – Incandescent mantle – Supporting or protecting means external of mantle

Patent

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Details

362179, 431100, 431254, F21H 700

Patent

active

044758820

ABSTRACT:
A hand-held lighting device employing an incandescent mantle as a light source and having a pilot burner fixedly mounted within the lighting device housing adjacent a mantle mounting, the pilot burner being aspirated to promote efficient combustion and reduce the accumulation of soot on the interior of the housing. The pilot burner is ignited by an ignition assembly, such as a flint wheel, which is actuable from outside of the housing.

REFERENCES:
patent: 1193166 (1916-08-01), McDonough
patent: 1936478 (1933-11-01), Jaedicke
patent: 3376100 (1968-04-01), Palmer et al.
patent: 3817684 (1974-06-01), Sell
patent: 3843311 (1974-10-01), Nelson

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