Flexible air duct connector
CN309569726SActive Publication Date: 2025-10-28马飞
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Patent Information
- Application Number
- CN202530160205.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2040-03-28
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Figure 000001_ABST
Abstract
1. Name of the product in this design: Flexible air duct connector. 2. Application of this design: This product is a connecting component for ventilation systems in underground engineering projects such as mine tunnels. Specifically, it is used to connect two flexible ventilation ducts to form a continuous and sealed ventilation duct. Its purpose is to ensure effective connection and quick assembly / disassembly of the ventilation system, reduce ventilation leakage, and ensure air circulation and safety in the underground working environment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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