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发明公开
CN102302880A 过滤元件的密封结构；过滤元件组件和方法 无效 - 驳回

过滤元件的密封结构；过滤元件组件和方法
摘要：
本发明提供了一种过滤器滤芯，它包括介质包，包括Z-过滤介质，预型件和外壳密封件。披露了对预型件和密封件的改进，包括：密封件的单个斜角表面，以便于安装；和密封件的内部区域具有顶端，邻近预型件的向内唇部，以便在模制过程中控制灌注。还披露了各种介质包结构和特征。
摘要（英）：

A filter cartridge arrangement is provided which includes a media pack comprising Z-filter media, a preform and a housing seal member. Improvements in the preform and seal member are described which include: a single beveled surface of the seal member to facilitate installation; and, an inside region of the seal member having a tip adjacent in inwardly directed lip of the preform, to control flash during molding. A variety of media pack configurations and features are described.

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