唐纳森公司申请涡状螺旋缠绕过滤元件配置专利,涉及具有涡状螺旋缠绕过滤元件的过滤装置

金融界
May 17, 2025

金融界2025年5月17日消息,国家知识产权局信息显示,唐纳森公司申请一项名为“涡状螺旋缠绕过滤元件配置”的专利,公开号CN119998029A,申请日期为2023年10月。专利摘要显示,本文的实施方式涉及具有涡状螺旋缠绕过滤元件的过滤装置。在实施方式中,包括具有第一涡状螺旋缠绕过滤器元件的过滤装置。第一涡状螺旋缠绕过滤器元件可以包括一个或多个间隔层、设置在一个或多个间隔层之间的一个或多个膜层以及...

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