Blower wheel
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United States of America Patent
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Dec 25, 2012
Grant Date -
May 21, 2009
app pub date -
Jul 4, 2006
filing date -
Jul 4, 2006
priority date (Note) -
Withdrawn
status (Latency Note)
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Abstract
The invention relates to a blower wheel, especially a plastic blower wheel for a cylindrical rotor radial fan for the heating and air-conditioning systems of a motor vehicle. Said blower wheel comprises a plurality of blades (2), and the flow channel (3) between two blades (2) is embodied in such a way that it is convergent on the inflow side, divergent on the outflow side, and distinctively shaped.
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