Fuel heater
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United States of America Patent
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-
Jan 4, 2005
Grant Date -
Apr 22, 2004
app pub date -
Oct 18, 2002
filing date -
Oct 18, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A fuel heater for a tank includes an elongated member that fits through an opening in the tank. The elongated member includes a first tube that defines a fuel channel and ends with a bottom fuel intake. Fuel may be drawn from the tank and conveyed by a supply side line coupled to the first tube. A second tube of the elongated member is coupled to a return side line that conveys warmed fuel back to the tank. A third tube substantially coaxially surrounds the first tube, and an outlet of the second tube enters the third tube. A heat trace may be employed to warm the fuel. Accordingly, the temperature of fuel in the tank may be maintained above the cloud point temperature.
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