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MIXED FLOW FAN

  • US 20080085188A1
  • Filed: 10/06/2006
  • Published: 04/10/2008
  • Est. Priority Date: 10/06/2006
  • Status: Abandoned Application
First Claim
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1. A mixed flow fan having a housing, a stator, and an impeller,:

  • said mixed flow fan comprising;

    (a) said housing having a downward extending skirt with an upper perimeter as air inlet and a lower perimeter as air exhaust, a central hub with an outer edge, and a plurality of struts connected to said upper perimeter of said skirt at a first end and to the outer edge of said central hub at a second end;

    (b) said impeller having an outer wall with a plurality blades attached thereto and a stator cup with an inner cup wall and an outer cup wall further comprising a permanent magnet disposed on said inner cup wall, said stator cup connected to said outer wall of said impeller; and

    (c) said stator connected to said central hub.

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