DRAUGHT-RESISTANT FIREPLACE PILOT
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United States of America Patent
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-
N/A
Issued Date -
May 5, 2011
app pub date -
Nov 5, 2009
filing date -
Nov 5, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A pilot ignition system for an outdoor gas appliance provides a pilot igniter that is isolated from the ambient wind around the burner by physically distancing the pilot igniter from the burners. The distance is overcome by providing a jet of gas to a nozzle slightly upstream of the pilot, the jet of gas being directed toward the burner. The jet of gas is ignited by the pilot resulting in a torch or jet of flame extending from the pilot igniter through the downstream length of an enclosure to the burner. The jet of flame bridges the distance between the pilot igniter and the burner, while the distance itself isolates the pilot light from wind in the vicinity of the burner.
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