Filter Cartridge and Method and Apparatus for Replacing Same
    2.
    发明申请
    Filter Cartridge and Method and Apparatus for Replacing Same 审中-公开
    滤芯及其替代方法和装置

    公开(公告)号:US20070215561A1

    公开(公告)日:2007-09-20

    申请号:US11743786

    申请日:2007-05-03

    Abstract: A separate filter cartridge and latch release are used to replace a used filter cartridge in a filter assembly having a latch. In one example, the filter cartridge includes opposing end caps that are substantially the same as one another. The end caps have central holes. The filter cartridge is inserted into a filter assembly housing in which the latch prevents a cover from being installed onto a filter assembly housing until the latch is deactivated. The latch release is arranged relative to the filter cartridge to cooperate with the latch to enable the cover to be reattached to the filter assembly housing. The latch release includes tabs that align with features of the latch and extend through the central holes to cooperate with the latch. The latch release is removably secured to the cover and the filter cartridge.

    Abstract translation: 使用单独的滤筒和闩锁释放来替换具有闩锁的过滤器组件中的已用过滤器滤芯。 在一个示例中,过滤器滤芯包括彼此基本相同的相对的端盖。 端盖有中心孔。 过滤器滤芯插入到过滤器组件壳体中,其中闩锁防止盖被安装到过滤器组件壳体上,直到闩锁被停用。 闩锁释放件相对于过滤器滤芯布置以与闩锁配合以使盖能够重新附接到过滤器组件壳体。 闩锁释放件包括与闩锁的特征对准并且延伸穿过中心孔以与闩锁配合的突片。 闩锁释放可拆卸地固定到盖和滤筒上。

    CO-MOLDED AND CURED FILTER CARTRIDGE END USING DIFFERENT DUROMETER PLASTISOLS
    6.
    发明申请
    CO-MOLDED AND CURED FILTER CARTRIDGE END USING DIFFERENT DUROMETER PLASTISOLS 审中-公开
    CO模塑和固化过滤器盒末端使用不同的DUROMETER PLASTISOLS

    公开(公告)号:US20070182043A1

    公开(公告)日:2007-08-09

    申请号:US11735008

    申请日:2007-04-13

    Applicant: Allen WRIGHT

    Inventor: Allen WRIGHT

    CPC classification number: B01D29/111 B01D2201/293 B01D2201/34

    Abstract: A filter cartridge includes a filter media having opposed edges. Annular end discs include first and second surfaces defined by spaced apart planes. The end discs has an integrated gasket, and is formal from includes first and second plastisol materials that have different durometers. The durometer of the second plastisol material makes it more rigid than the first plastisol material. The first plastisol material provides a flexible gasket. During manufacture, each edge of the filter media is embedded into the second material on an end disc. The second plastisol material is arranged between the planes, and the first plastisol material extends axially away from the second surface.

    Abstract translation: 滤筒包括具有相对边缘的过滤介质。 环形圆盘包括由间隔开的平面限定的第一和第二表面。 端盘具有集成的垫圈,并且包括具有不同硬度的第一和第二增塑溶胶材料。 第二增塑溶胶材料的硬度使其比第一增塑溶胶材料更硬。 第一种增塑溶胶材料提供了一种柔性垫片。 在制造过程中,过滤介质的每个边缘都嵌在端盘上的第二材料中。 第二增塑溶胶材料布置在平面之间,第一增塑溶胶材料从第二表面轴向延伸。

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