成都燃气获得实用新型专利授权：“一种水底管道的防冲刷防护结构”

证券之星企业动态2025-07-15

证券之星消息，根据天眼查APP数据显示成都燃气（603053）新获得一项实用新型专利授权，专利名为“一种水底管道的防冲刷防护结构”，专利申请号为CN202422398724.8，授权日为2025年7月15日。专利摘要：本实用新型公开了一种水底管道的防冲刷防护结构，包括沿水流方向依次相接的上游铅丝笼、防冲底板和下游铅丝笼，管道对应埋设在防冲底板的下方；上游铅丝笼与防冲底板的顶部平齐；防冲底板的下游...

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