Heat-dissipating fan

Details Heat-dissipating fan Heat-dissipating fan

2007-06-26

2007-06-26

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

C415S211200

Reexamination Certificate

active

11002099

ABSTRACT:
A heat-dissipating fan with a plurality of upward rotor blades is provided. The heat-dissipating fan includes a housing, an impeller having a hub and a plurality of rotor blades disposed around the hub, and a base disposed inside the housing for supporting the impeller thereon. The rotor blades have at least one inclined edge with a first inclined angle relative to the horizontal line perpendicular to the axis of the heat-dissipating fan, respectively.

REFERENCES:
patent: 3727593 (1973-04-01), Enke
patent: 5484013 (1996-01-01), Morikawa et al.
patent: 5559674 (1996-09-01), Katsui
patent: 5707205 (1998-01-01), Otsuka
patent: 5940268 (1999-08-01), Miyahara et al.
patent: 6045327 (2000-04-01), Amr
patent: 6132170 (2000-10-01), Horng
patent: 6544010 (2003-04-01), Choi
patent: 6547540 (2003-04-01), Horng et al.
patent: 2004132300 (2004-04-01), None

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