Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Vane or deflector
Reexamination Certificate
2007-10-02
2007-10-02
Nguyen, Ninh H. (Department: 3745)
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Vane or deflector
C415S220000, C415S915000
Reexamination Certificate
active
11001027
ABSTRACT:
A heat-dissipating fan with an upward air-guiding member is provided. The heat-dissipating fan includes a housing, an impeller having a hub and a plurality of blades disposed around the hub, a base disposed inside the housing for supporting the impeller thereon, and an air-guiding member disposed between the base and the housing, wherein the air-guiding member has at least one inclined edge on the windward side or its opposite side relative to the horizontal line perpendicular to the axis of the heat-dissipating fan.
REFERENCES:
patent: 3995970 (1976-12-01), Nobuyuki
patent: 6045327 (2000-04-01), Amr
patent: 6547540 (2003-04-01), Horng et al.
patent: 7040862 (2006-05-01), Otsuka
patent: 7052236 (2006-05-01), Chang et al.
patent: 2005/0106026 (2005-05-01), Oosawa et al.
Chang Hsiou-Chen
Chang Shun-Chen
Huang Wen-Shi
Lee Chin-Hung
Lin Kuo-Cheng
Birch & Stewart Kolasch & Birch, LLP
Delta Electronics , Inc.
Nguyen Ninh H.
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