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    Filter system with removable enhancement media
    11.
    发明授权
    Filter system with removable enhancement media 有权
    具有可移动增强介质的过滤系统

    公开(公告)号：US08308942B2

    公开(公告)日：2012-11-13

    申请号：US12780416

    申请日：2010-05-14

    Applicant: David Swain

    Inventor： David Swain

    IPC: B01D35/00 ,  B01D27/00 ,  B01D29/00 ,  C02F1/00 ,  C02F9/00

    CPC classification number: C02F1/003 ,  C02F1/283 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2209/40 ,  C02F2307/06

    Abstract: A water filter system including a base configured for receiving water from a faucet and a filter cartridge seated in the base. The filter cartridge defines a first chamber having at least one filter element, and a second chamber in fluid communication with the first chamber. An enhancement cartridge is removably inserted in the second chamber and includes an enhancement material for adding minerals to the water. The enhancement cartridge is removable from the system separate from the filter cartridge.

    Abstract translation: 一种水过滤器系统，包括构造成用于从龙头接收水的基座和位于基座中的过滤器滤芯。 滤筒限定具有至少一个过滤元件的第一室和与第一室流体连通的第二室。 增强盒可移除地插入第二室中，并且包括用于将矿物质添加到水中的增强材料。 增强墨盒可从与滤芯分开的系统中拆卸。

    ADJUSTABLE VENTILATION STACK FOR A WATER FILTER SYSTEM
    12.
    发明申请
    ADJUSTABLE VENTILATION STACK FOR A WATER FILTER SYSTEM 有权
    用于水过滤系统的可调节通风舱

    公开(公告)号：US20120061313A1

    公开(公告)日：2012-03-15

    申请号：US12878169

    申请日：2010-09-09

    Applicant: David Swain ,  Ma Shangfu

    Inventor： David Swain ,  Ma Shangfu

    IPC: B01D29/085 ,  C02F1/00

    CPC classification number: C02F1/003 ,  C02F1/283 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2307/04

    Abstract: A water filter system including a filter housing having a filter element for filtering impurities from water and a ventilation stack movably connected to the filter housing for adjusting a position of the stack relative to a level of the water to release air from the water trapped by the filter element during filtration.

    Abstract translation: 一种水过滤器系统，包括具有用于过滤来自水的杂质的过滤元件的过滤器壳体和可移动地连接到过滤器壳体的通风堆，用于调节堆叠相对于水位的位置，以将空气从被水捕获的水中释放出来 过滤过滤元件。

    Adjustable ventilation stack for a water filter system
    14.
    发明授权
    Adjustable ventilation stack for a water filter system 有权
    水过滤系统的可调节通风堆

    公开(公告)号：US08371452B2

    公开(公告)日：2013-02-12

    申请号：US12878169

    申请日：2010-09-09

    Applicant: David Swain ,  Ma Shangfu

    Inventor： David Swain ,  Ma Shangfu

    IPC: B01D27/00 ,  B01D35/00 ,  C02F1/00

    CPC classification number: C02F1/003 ,  C02F1/283 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2307/04

    Abstract: A water filter system including a filter housing having a filter element for filtering impurities from water and a ventilation stack movably connected to the filter housing for adjusting a position of the stack relative to a level of the water to release air from the water trapped by the filter element during filtration.

    Abstract translation: 一种水过滤器系统，包括具有用于过滤来自水的杂质的过滤元件的过滤器壳体和可移动地连接到过滤器壳体的通风堆，用于调节堆叠相对于水位的位置，以将空气从被水捕获的水中释放出来 过滤过滤元件。

    BYPASS VALVE FOR WATER FILTER SYSTEM
    15.
    发明申请
    BYPASS VALVE FOR WATER FILTER SYSTEM 有权
    水过滤器旁路阀

    公开(公告)号：US20120031821A1

    公开(公告)日：2012-02-09

    申请号：US12852582

    申请日：2010-08-09

    Applicant: David Swain

    Inventor： David Swain

    IPC: B01D35/147 ,  B01D35/14

    CPC classification number: B01D35/147 ,  B01D35/30 ,  B01D2201/165 ,  B01D2201/302

    Abstract: A head for a water filter system having a filter element including a three-way valve member movable between a first position, a second position, and a third position. When the valve member is in the first position, incoming water is directed to the filter element to remove sediment and impurities from the water. When the valve member is in the second position, the incoming water is blocked from passing through the filter element and the valve member. Lastly, when the valve member is in the third position, the incoming water passes through the valve member and not the filter element so that the filter element can be removed and replaced without interrupting the incoming water flow.

    Abstract translation: 一种用于具有过滤元件的水过滤器系统的头部，该过滤元件包括可在第一位置，第二位置和第三位置之间移动的三通阀构件。 当阀构件处于第一位置时，进入的水被引导到过滤器元件以从水中去除沉淀物和杂质。 当阀构件处于第二位置时，进入的水被阻止通过过滤元件和阀构件。 最后，当阀构件处于第三位置时，进入的水通过阀构件而不是过滤元件，使得过滤元件可以被移除和更换而不会中断进入的水流。

    Filter cartridge and head assembly with internal shutoff valve
    17.
    发明申请
    Filter cartridge and head assembly with internal shutoff valve 审中-公开
    滤芯和头部组件带内部截止阀

    公开(公告)号：US20070284296A1

    公开(公告)日：2007-12-13

    申请号：US11449335

    申请日：2006-06-08

    Applicant: David Swain ,  Edward C. Giordano

    Inventor： David Swain ,  Edward C. Giordano

    IPC: B01D35/153

    CPC classification number: B01D35/153 ,  B01D2201/302 ,  B01D2201/4015 ,  B01D2201/4046 ,  C02F9/005 ,  C02F2201/006

    Abstract: A filter assembly includes a head housing having a water inlet and a water outlet, and a valve disposed in the housing and defining inlet and outlet passageways, and having a first key formation. A cartridge is provided having separate inlet and outlet ports each engageable in a corresponding one of the passageways, and a complementary key formation for engaging the first key formation for ensuring proper engagement of the ports in the passageways. The valve is rotatable in the housing between an open position in which feed water passes through the inlet passageway and into the cartridge, and treated water flows to the outlet passageway, and a closed position in which water is prevented from flowing to and from the valve. The inlet and outlet passageways and the first key formation are generally linearly aligned.

    Abstract translation: 过滤器组件包括具有进水口和出水口的头部壳体，以及设置在壳体中并限定入口和出口通道并具有第一键形成的阀。 提供具有分开的入口端口和出口端口的盒，每个入口端口和出口端口可接合在对应的一个通道中，以及用于接合第一密封结构的互补键结构，用于确保通道中的端口的适当接合。 阀可以在壳体中旋转，在打开位置之间，进料水通过入口通道进入到料筒中，处理过的水流入出口通道，在关闭位置，防止水流入和流出阀门 。 入口和出口通道以及第一键组件通常是直线对齐的。

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