Pipe jacking (ductile iron self-anchoring XPN)
CN309826984SActive Publication Date: 2026-03-03XINXING DUCTILE IRON PIPES CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-03-03
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Figure 000007_ABST
Abstract
1. Name of the product in this design: Pipe Jacking Pipe (Ductile Cast Iron Self-Anchoring XPN). 2. Purpose of this design: For use in trenchless pipe jacking for pipelines. 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 view 1.
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