Wide-edge anti-settlement manhole cover
CN310025287SActive Publication Date: 2026-06-09HUBEI CHANGPU PIPE TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- HUBEI CHANGPU PIPE TECHNOLOGY CO LTD
- Filing Date
- 2025-11-19
- Publication Date
- 2026-06-09
Smart Images
Figure 000007_ABST
Abstract
1. Name of this design product: Wide-edge anti-settlement manhole cover. 2. Purpose of this design: For use on urban roads to prevent manhole covers from sinking. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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