Eccentric heat dispensing fans

Details Eccentric heat dispensing fans Eccentric heat dispensing fans

2005-04-12

2005-04-12

Lopez, F. Daniel (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Diverse impellers or working members

C416S185000, C416S203000

Reexamination Certificate

active

06877954

ABSTRACT:
A heat dispensing fan includes a hub having a recess defined in a top thereof so as to receive a fan member therein. The recess communicates with a side outlet in the hub and apertures defined through the hub. The fan member has a ring-shaped base plate and a protrusion extends from a center of a top of the base plate. A plurality of first curve blades extends from the protrusion and a plurality of second curve blades are located on the top of the base plate. Each first curve blade is connected to one of the second curve blades. A top cap is connected to the hub and has a hole defined therethrough.

REFERENCES:
patent: 6540476 (2003-04-01), Huang et al.
patent: 6568905 (2003-05-01), Horng et al.
patent: 6736610 (2004-05-01), Cifarelli

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