英格索兰技术研发(上海)有限公司取得密封组件及干式真空泵专利,有效提高密封组件的密封效果

金融界
26 Apr

金融界2025年4月26日消息,国家知识产权局信息显示,英格索兰技术研发(上海)有限公司取得一项名为“密封组件及干式真空泵”的专利,授权公告号 CN 222783008 U,申请日期为2024年4月。专利摘要显示,本申请公开了一种密封组件及干式真空泵。密封组件包括动环、静环以及膨胀空腔。动环安装于泵的转轴,并随所述转轴转动。动环包括平行设置的第一外环、第一内环以及设置于所述第一外环和所述第一内环...

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