cold bending machine
CN309754655SActive Publication Date: 2026-01-272ND ENG CO LTD OF CHINA RAILWAY 12TH BUREAU GRP +2
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Patent Information
- Application Number
- CN202530113190.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2040-03-11
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Figure 000008_ABST
Abstract
1. Name of the product in this design: Cold Bending Machine. 2. Application of this design: for cold bending of steel arch frames in tunnels. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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