Ultra low NOx water heater
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Sep 27, 2007
app pub date -
Mar 16, 2007
filing date -
Mar 20, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A low NO.sub.x water heater including a water container; a combustion chamber adjacent the water container having an opening covered with an open flame arrestor; a burner associated with the combustion chamber and arranged to combust fuel to heat water in the water container, the burner including a plenum chamber having a combustion surface and a fuel/air conduit adapted to receive fuel and air and extending between and sealed to the plenum and a wall of the combustion chamber; and a heat resistant acoustic absorber positioned on the wall.
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