Fire check valve
CN309309467SActive Publication Date: 2025-05-27WANJU GUFEN
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Patent Information
- Application Number
- CN202430669520.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2039-10-23
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Figure 000008_ABST
Abstract
1. Name of the Design Product: Fire Prevention Check Valve. 2. Use of the Design Product: To prevent the backflow of flue gas and cut off the fire source. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 2.
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