HEAT DISSIPATING FAN AND FAN WHEEL
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United States of America Patent
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Issued Date -
Nov 7, 2013
app pub date -
May 3, 2012
filing date -
May 3, 2012
priority date (Note) -
Abandoned
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Abstract
A fan wheel comprises an axial line, a radial line perpendicular to the axial line, a first vane and a second vane, and the first vane and the second vane are extended from the axial line, and included angles between chord lines of the first and second vanes and the axial line of the fan wheel are unequal angles. A heat dissipating fan comprises a fan hub, a plurality of first vanes and a plurality of second vanes, and the first vanes and the second vanes are extended outwardly from the fan hub, and excluded angles between their chord lines and the axial line of the fan hub are unequal angles.
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