Concrete outer wall with anti-leakage structure
By combining sealing and lubrication devices, the problem of gaps at the joints of concrete exterior walls is solved, achieving efficient sealing and structural stability, extending the service life of the sealing gaskets, and improving the overall safety of the concrete exterior walls.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CAOFEIDIAN XINTIAN LNG CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-07-10
AI Technical Summary
Gaps at the joints of concrete exterior walls affect the stability and safety of the structure and may cause the joints to loosen over time.
The system employs a combination of sealing and lubrication devices. The sealing device fills the gaps through the cooperation of a sealing gasket, sleeve, slide plate, and push plate, while the lubrication device reduces friction with lubricating oil, ensuring the integrity of the sealing gasket and the sealing effect.
It effectively fills the gaps between concrete exterior walls, provides efficient sealing capabilities, reduces wear on gaskets, extends service life, and improves the overall sealing performance and safety of the structure.
Smart Images

Figure CN224478591U_ABST