A heat-resistant rubber roof seal

By designing a heat-resistant rubber roof seal, the problem of damage to the rubber roof seal under high-temperature flue gas is solved by using water to submerge the sealing ring for cooling and the retaining ring to rotate to adapt to the chimney pipe angle, thus achieving both heat resistance and ease of installation.

CN117846405BActive Publication Date: 2026-05-26NINGBO YOMBO RUBBER & PLASTIC PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NINGBO YOMBO RUBBER & PLASTIC PROD CO LTD
Filing Date
2024-01-07
Publication Date
2026-05-26

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Abstract

This invention discloses a heat-resistant rubber roof seal, including a fixing ring. The bottom of the fixing ring has a downward-extending retaining ring. After the retaining ring reaches the bottom, it flips upward to form a support ring. The upper end of the support ring is a sealing ring assembly. The sealing ring assembly includes several sealing rings with gradually decreasing diameters. The middle area of ​​the ring at the top of the sealing ring assembly is sealed, and the height of the sealing ring at the top of the sealing ring assembly is lower than the height of the fixing ring.
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