Segmental ring joint connector
CN309690939SActive Publication Date: 2025-12-23GUANGZHOU METRO DESIGN & RES INST CO LTD +1
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Patent Information
- Application Number
- CN202530235365.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2040-04-28
Smart Images
Figure 000007_ABST
Abstract
1. Name of the design product: pipe segment ring joint connector. 2. Use of the design product: used for the connection between pipe segments in subway tunnels. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.
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