Nodular cast iron push ring
CN310006108SActive Publication Date: 2026-05-29XINXING DUCTILE IRON PIPES CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- XINXING DUCTILE IRON PIPES CO LTD
- Filing Date
- 2025-10-10
- Publication Date
- 2026-05-29
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Figure 000007_ABST
Abstract
1. The name of the design product: nodular cast iron push ring. 2. The use of the design product: used in reducing the use of welding push flange and rib ring in pipeline trenchless construction. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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