Fan casing

CN309605413SActive Publication Date: 2025-11-14SHANGHAI SHIYILUO FAN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202530143905.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-22
Publication Date
2025-11-14
Estimated Expiration
2040-03-22

Smart Images

  • Figure 000001_ABST
    Figure 000001_ABST
Patent Text Reader

Abstract

1. Name of the product in this design: Fan housing. 2. Purpose of this design: It is used in the cooling system of wind turbine generators or electric motors to filter the air used for cooling the motor in the cooling system, preventing dust, sand and other foreign objects from entering the wind turbine or motor and causing motor failure, thus ensuring the service life of the motor. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Need to check novelty before this filing date? Find Prior Art