中信重工获得实用新型专利授权：“一种液压打桩锤分体式砧铁”

证券之星企业动态2025-07-23

证券之星消息，根据天眼查APP数据显示中信重工（601608）新获得一项实用新型专利授权，专利名为“一种液压打桩锤分体式砧铁”，专利申请号为CN202422223180.1，授权日为2025年7月8日。专利摘要：本实用新型涉及液压打桩锤技术领域，公开了一种液压打桩锤分体式砧铁，包括主体和拓展环，所述主体为中间经受锤芯锤击的部分，所述主体为锥形轴段或者带台阶面的轴段，所述拓展环为带台阶面的圆环或在...

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