Fan blades

Abstract

1. Name of the product in this design: Fan blade. 2. Application of this design: The overall application of this design is for heat dissipation of devices or spaces, and its local application is for driving gas flow. 3. The key design features of this product are the shape of the part for which protection is sought. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other matters requiring explanation: This design is a partial design, and the part for which protection is sought is the solid line portion in the view; the dashed line portion is not for protection.

Images