Mixing pipe for gas heater
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United States of America Patent
Stats
-
Oct 16, 2012
Grant Date -
Jul 2, 2009
app pub date -
Dec 23, 2008
filing date -
Dec 27, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mixing pipe for a gas heater includes an intake port through which gas and air are flowed in; a discharge port through which the gas and the air flowed in through the intake port are mixed and discharged; and an acceleration part disposed between the intake port and the discharge port and having a diameter smaller than the a diameter of the intake port, wherein a distance between the intake port and the acceleration part is greater than 0.5 times of the diameter of the acceleration part and smaller than 1.5 times of the diameter of the acceleration part.
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Family
International Classification(s)
Cited Art Landscape
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