管道局工程公司等取得长输管线伴热电缆敷设机专利,提高电缆敷设效率

金融界
Jun 06, 2025

金融界2025年6月6日消息,国家知识产权局信息显示,中国石油管道局工程有限公司、中国石油天然气集团有限公司、中国石油天然气管道通信电力工程有限公司取得一项名为“长输管线伴热电缆敷设机”的专利,授权公告号CN222950644U,申请日期为2024年07月。专利摘要显示,本公开的实施例提供一种长输管线伴热电缆敷设机,长输管线伴热电缆敷设机包括:机体;驱动组件,驱动组件设于机体;驱动轮,驱动轮以可...

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