APPLIED ENERGY PRODUCTS LIMITED
APPLIED ENERGY PRODUCTS LIMITED Patent applications | ||
Patent application number | Title | Published |
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20100189557 | IMPELLER AND FAN - An impeller for a fan, which impeller comprises a hub and one or more blades, wherein at least one blade has a radially inner portion which is aerofoil in section and a centrifugal accelerator portion which extends radially outwardly from the aerofoil portion. The aerofoil portion has a greater angle of attack than the accelerator portion. | 07-29-2010 |