金融界2025年5月3日消息,国家知识产权局信息显示,南通中油燃气有限责任公司取得一项名为“一种天然气差压发电用安全泄压设备”的专利,授权公告号CN222811241U,申请日期为2024年4月。专利摘要显示,本实用新型涉及一种天然气差压发电用安全泄压设备,包括天然气管道,所述天然气管道的底部固定有泄压机构,所述泄压机构包括泄压管道,所述泄压管道的一内壁上固定有罩框,所述罩框的底部转动连接有转盘,...
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