Tunnel construction spraying vehicle
CN310282263SActive Publication Date: 2026-10-27RAILWAY CONSTR RES INST OF CHINA ACAD OF RAILWAY SCI CO LTD +3
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Patent Information
- Application Number
- CN202630299281.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-11
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2041-06-11
Smart Images
Figure 000006_ABST
Abstract
1. Name of the product in this design: Tunnel Construction Spray Painting Vehicle. 2. Application of this design: For use in tunnel construction to spray insulation material onto tunnel linings. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1. 5. For parts of the product that are not easily seen or cannot be seen during use, the bottom view is omitted.
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