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1. 发明授权

US07452396B2 Collapsible auto expanding media filter 有权
标题翻译：可折叠自动扩展介质过滤器
公开(公告)号：US07452396B2
公开(公告)日：2008-11-18
申请号：US11276465
申请日：2006-03-01
申请人： Brad A. Terlson , Charles E. Bartlett , Jeremy W. Peterson , David Justin McCurnin
发明人： Brad A. Terlson , Charles E. Bartlett , Jeremy W. Peterson , David Justin McCurnin
IPC分类号： B01D46/00
CPC分类号： B01D46/10 , B01D46/521 , B01D2201/127 , B01D2275/203 , Y10S55/31
摘要： Collapsible filter assemblies for use with pleated or other filter media are disclosed. A collapsible filter assembly can include at least one filter element including a filter media supported within a collapsible filter frame. The filter frame can include a number of frame members each including a number of frame panel sections hingedly connected to each other. Each frame member can be configured to bend or fold outwardly away from the sides of the filter media to permit the filter frame to be actuated between a collapsed position and an expanded position. A number of elastic members can be coupled to opposing sets of frame members in order to bias the filter frame in the expanded position, causing the filter assembly to self-expand when removed from its packaging. During installation, such auto-expanding feature reduces the amount of time required for the installer to place the filter assembly into service.
摘要翻译：公开了用于打褶或其它过滤介质的可折叠过滤组件。可折叠过滤器组件可以包括至少一个过滤器元件，其包括支撑在可折叠过滤器框架内的过滤介质。过滤器框架可以包括多个框架构件，每个框架构件包括彼此铰接地连接的多个框架面板部分。每个框架构件可以被配置成从过滤介质的侧面向外弯曲或折叠，以允许过滤器框架在折叠位置和展开位置之间被致动。多个弹性构件可以联接到相对的框架构件组，以便将过滤器框架偏置在展开位置，从而使过滤器组件在从其包装中移除时自展开。在安装过程中，这种自动扩展功能可减少安装人员将过滤器组件投入使用所需的时间。

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