Burner for combustible gases
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United States of America Patent
Stats
-
Apr 17, 1990
Grant Date -
N/A
app pub date -
Dec 29, 1988
filing date -
Dec 29, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combustible gas burner having simple, effective safety features. The burner head is made of ceramic to provide insulation between the flame and the gas inlet, thereby preventing autoignition. The ceramic head is formed with a multiplicity of passages therethrough, which are sufficiently small to function as a flame arrester. This multiple passage structure also functions to reduce flame-out when a lean combustible gas mixture is subject to external dilution air. The ceramic burner head is secured to the gas inlet opening by means of a bonding agent which expands as it cures, thereby providing a positive mounting.
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