Water heater with lint collection detection
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Jun 13, 2007
filing date -
Dec 3, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A water heater including a water container; a combustion chamber adjacent the water container; a burner associated with the combustion chamber and arranged to combust fuel to heat water in the container, the burner having a combustion surface and adapted to receive fuel; and a pilot burner including an orifice tube, an outer elongated sheath substantially concentrically positioned around at least a portion of the orifice tube and creating a space between the orifice tube and the sheath, and at least one opening sized and shaped to admit combustion air through the sheath and into the space.
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Family
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Cited Art Landscape
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