F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 29/42 (2006.01)
Patent
CA 2520620
A frame for a centrifugal fan. The frame includes an air inlet and an air outlet. A first barricade is formed on one side of the air inlet and extends outwardly, preventing impurities from entering the air inlet. A second barricade is formed on part of the periphery of the air outlet and extends outwardly and axially, contacting a guide plate of a system and reducing reflow of air.
Hsu Kuo-Tung
Huang Wen-Shi
Wu Chun-Nan
Delta Electroncs Inc.
Smart & Biggar
LandOfFree
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