Inflatable sealing flat gasket
By using an inflatable sealing flat gasket at the pipe connection, the noise and leakage problems caused by vibration propagation of the pipe are solved, and better sealing and adaptability are achieved.
CN222669268UActive Publication Date: 2025-03-25SICHUAN DAYU FLUID TECH CO LTD
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Patent Information
- Application Number
- CN202421560144.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-03
AI Technical Summary
Technical Problem
In water supply and drainage systems, vibrations at pipe connections are prone to propagation, resulting in noise and leakage problems.
Method used
Inflatable sealing flat gasket, including ring gasket, air chamber and air nozzle, is used to closely contact the flange wall through gas expansion of the air chamber to achieve sealing and absorb vibration through bolt vias.
Benefits of technology
It effectively reduces the propagation of pipeline vibration, improves sealing and adaptability, and reduces the risk of noise and leakage.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an inflatable sealing flat gasket which comprises an annular gasket, an overflowing through hole is formed in the middle of the annular gasket, a plurality of bolt through holes are formed in the annular gasket at intervals in the circumferential direction, an air chamber is arranged in the annular gasket and divides the two faces of the annular gasket, an air nozzle is arranged outside the annular gasket, and the air nozzle is communicated with the air chamber. Compared with the prior art, vibration transmission of the pipeline can be effectively reduced, and the sealing performance and the adaptability are good.
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