BOILER
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United States of America Patent
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Issued Date -
Oct 24, 2013
app pub date -
Dec 28, 2010
filing date -
Dec 28, 2010
priority date (Note) -
Abandoned
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Abstract
A boiler has a tank, a hearth contained in the tank, a gas pipe having one end in communication with a gas exit of the hearth and the other end passing through the hearth, a combustor in communication with a bottom of the hearth, and a fuel supply device being connected to a fuel inlet of the combustor.
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