Combustion device
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United States of America Patent
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-
Apr 28, 1987
Grant Date -
N/A
app pub date -
Apr 4, 1985
filing date -
Apr 4, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fuel gas combustor which utilizes thermal assisted expansion and mixing of the fuel gas and a combustion supporting gas for more complete combustion and greater heat output. A heat transfer device provides thermal feedback from the flame to the gas expansion zone. The invention is especially useful in hand-held torch tips. In a specific embodiment, the heat transfer device include a heat conducting element, at least the intermediate portion of which is rod shaped and sheathed in a non-conducting envelope.
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