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Fan capable of resisting reversed flow

  • US 20070134110A1
  • Filed: 12/12/2005
  • Published: 06/14/2007
  • Est. Priority Date: 12/12/2005
  • Status: Abandoned Application
First Claim
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1. A fan capable of resisting reversed flow, comprising:

  • a frame body, having an inlet and an outlet and providing at least an actuating device;

    a fan wheel, being rotationally attached in the frame body and providing a hub and a plurality of fan blades extending outward radially along the periphery of the hub; and

    at least a first and second baffle parts, being pivotally connected to the outlet side of the frame body and the first baffle part connecting with the actuating device.

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