Water heater burner tube and door assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 3, 2013
Grant Date -
Jun 24, 2010
app pub date -
Apr 28, 2009
filing date -
Dec 23, 2008
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A burner tube and door assembly for a water heater includes a burner tube and a fuel supply line in telescoping relationship to define a tube junction. The tube junction extends through the door of a water heater. One of the tube and line includes an enlarged portion. A lock ring applies a radially-directed force around a portion of the tube junction. The enlarged portion and lock ring are on opposite sides of the door to secure the door to the burner tube and fuel supply line. The enlarged portion and lock ring apply a compressive load to the door to resist rotation of the door with respect to the tube junction.
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Family
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