Mixed flow fans for grain storage

CN309513993SActive Publication Date: 2025-09-23SINOGRAIN CHENGDU STORAGE RESEARCH INSTITUTE CO LTD +1
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Patent Information

Application Number
CN202530053616.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2025-09-23
Estimated Expiration
2040-02-05

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Abstract

1. The name of this design product: Mixed flow fan for grain storage. 2. Purpose of this design product: A fan used for mechanical ventilation of grain storage. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.
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