F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
230/20
F04D 29/38 (2006.01)
Patent
CA 1066243
ABSTRACT OF THE DISCLOSURE A sheet metal fan blade of improved performance and efficiency has a varying camber angle and chord angle along radial positions of the blade, such that the angle of attack along at least 70% of the length of the blade is not less than 2° or more than 10°. The fan blade construction exhibits utility in an automotive radiator cooling system.
280103
Chou Cheng-Chien
Yee Clifford S.l.
LandOfFree
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