Filter cartridge system
    1.
    发明授权
    Filter cartridge system 有权
    滤芯系统

    公开(公告)号:US08475556B2

    公开(公告)日:2013-07-02

    申请号:US13253307

    申请日:2011-10-05

    IPC分类号: B01D46/00

    摘要: A secondary filter cartridge radially nested within and radially supported by a main filter cartridge. The secondary cartridge has a flexible multi-leg crown “with slits” which engage a receptacle of the main filter element for radial support and a central pin projection interior to the crown extending outwards to protect the crown from impact damage. The main filter cartridge bottom end disk has axially extending, spaced apart projections engaged into matching pockets or gaps provided between engaging inward projections on an interior end face of the filter housing, rotationally fixing or locking the filter housing and the main filter cartridge. The main filter cartridge includes an anti-rotation housing engagement member extending through a filter housing wall to the exterior indicating presence of a properly installed filter cartridge and rotatably locking position of the housing and main filter cartridge.

    摘要翻译: 径向嵌套在主滤芯内并由主滤芯径向支撑的二次滤芯。 辅助卡座具有柔性的多腿冠,其具有狭缝,其与主过滤器元件的接收器接合以用于径向支撑,并且向外延伸到冠部的中心销突起内部以保护冠部免受冲击损坏。 主滤芯底端盘具有轴向延伸的间隔开的突出部,其接合到与过滤器壳体的内端面上的向内突起接合之间配合的凹穴或间隙,旋转地固定或锁定过滤器壳体和主过滤器滤芯。 主过滤器滤芯包括防反转壳体接合构件,其通过过滤器壳体壁延伸到外部,指示存在正确安装的过滤器滤芯并且可旋转地锁定壳体和主过滤器滤芯的位置。

    FILTER CARTRIDGE SYSTEM
    2.
    发明申请
    FILTER CARTRIDGE SYSTEM 有权
    过滤器系统

    公开(公告)号:US20130086877A1

    公开(公告)日:2013-04-11

    申请号:US13253307

    申请日:2011-10-05

    IPC分类号: B01D46/24

    摘要: A secondary filter cartridge radially nested within and radially supported by a main filter cartridge. The secondary cartridge has a flexible multi-leg crown “with slits” which engage a receptacle of the main filter element for radial support and a central pin projection interior to the crown extending outwards to protect the crown from impact damage. The main filter cartridge bottom end disk has axially extending, spaced apart projections engaged into matching pockets or gaps provided between engaging inward projections on an interior end face of the filter housing, rotationally fixing or locking the filter housing and the main filter cartridge. The main filter cartridge includes an anti-rotation housing engagement member extending through a filter housing wall to the exterior indicating presence of a properly installed filter cartridge and rotatably locking position of the housing and main filter cartridge.

    摘要翻译: 径向嵌套在主滤芯内并由主滤芯径向支撑的二次滤芯。 副筒具有柔性多腿冠,其具有缝隙,该狭缝与用于径向支撑的主过滤器元件的接收器接合,并且向外延伸的冠部的中心销突起内部以保护冠部免受冲击损坏。 主滤芯底端盘具有轴向延伸的间隔开的突出部,其接合到与过滤器壳体的内端面上的向内突起接合之间配合的凹穴或间隙,旋转地固定或锁定过滤器壳体和主过滤器滤芯。 主过滤器滤芯包括防反转壳体接合构件,其通过过滤器壳体壁延伸到外部,指示存在正确安装的过滤器滤芯并且可旋转地锁定壳体和主过滤器滤芯的位置。