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    Non-discharge backwash filter system
    2.
    发明授权
    Non-discharge backwash filter system 有权

    公开(公告)号：US11648495B1

    公开(公告)日：2023-05-16

    申请号：US17031652

    申请日：2020-09-24

    Applicant: Crescent GDG Filter Venture, LLC

    Inventor： Steven James Goettl ,  John M. Goettl ,  Ross Anthony DiJulio

    IPC: B01D35/12 ,  C02F1/00 ,  C02F103/42

    CPC classification number: B01D35/12 ,  C02F1/004 ,  C02F1/008 ,  B01D2201/084 ,  B01D2201/165 ,  C02F2001/007 ,  C02F2103/42 ,  C02F2201/005 ,  C02F2209/40 ,  C02F2303/16

    Abstract: A backwash filtration system comprising a backwash discharge port, a sedimentation collection and separation system, and a final filtration chamber. The backwash discharge port is coupled with a pool filter system and is configured to pass backwashed water from the pool filter system to the sedimentation collection and separation system. The sedimentation collection and separation system has a plurality of sedimentation chambers that are vertically stacked and a plurality of baffles configured to reduce the migration of sediment within the sedimentation chambers. A path for water flow passes down sequentially through each of the sedimentation chambers. The final filtration chamber receives the backwashed water from the sedimentation collection and separation system, filters the backwashed water through a final filtration medium, and passes the filtered water to a water return line of the pool filter system or to a pool of water.

    Bypass valve for water filter system
    3.
    发明授权
    Bypass valve for water filter system 有权
    水过滤系统旁通阀

    公开(公告)号：US08888998B2

    公开(公告)日：2014-11-18

    申请号：US12852582

    申请日：2010-08-09

    Applicant: David Swain

    Inventor： David Swain

    IPC: B01D35/147 ,  B01D35/157 ,  B01D35/30 ,  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。

    Water Distribution System With Dual Use Water Treatment Unit
    4.
    发明申请
    Water Distribution System With Dual Use Water Treatment Unit 有权
    双用水处理装置配水系统

    公开(公告)号：US20130298998A1

    公开(公告)日：2013-11-14

    申请号：US13941771

    申请日：2013-07-15

    Applicant: INTERNATIONAL WATER-GUARD INDUSTRIES, INC.

    Inventor： Peter Daniel Nolan

    IPC: C02F1/00

    CPC classification number: C02F1/006 ,  B01D35/027 ,  B01D35/157 ,  B01D35/1573 ,  B01D36/04 ,  B01D2201/165 ,  C02F1/001 ,  C02F1/004 ,  C02F1/283 ,  C02F1/325 ,  C02F2201/001 ,  C02F2301/04 ,  Y10T137/0318 ,  Y10T137/86035 ,  Y10T137/86493 ,  Y10T137/86558

    Abstract: A water distribution system having a dual use water treatment unit. The same water treatment unit can be used to treat water supplied from a fill port to a storage tank during a fill operation, as well as water leaving the storage tank for supply to one or more points of water use during a supply operation. When a diverter valve is in a fill position, water supplied to the fill port can flow through the diverter valve and to the water treatment unit for treatment then to the storage tank for storage. When the diverter valve is in a supply position, the water from the storage tank can be delivered using means for pressurizing water to the same treatment unit for treatment, then through the diverter valve and to a point of water use device.

    Abstract translation: 一种具有双重用途水处理单元的配水系统。 可以使用相同的水处理单元来处理在填充操作期间从填充口供应到储罐的水以及在供应操作期间从存储罐供水到一个或多个用水点的水。 当分流阀处于填充位置时，供应到填充口的水可以流过分流阀和水处理单元进行处理，然后流到储罐以进行储存。 当分流阀处于供给位置时，来自储罐的水可以使用用于将水加压到相同处理单元的装置进行处理，然后通过分流阀和一点用水装置输送。

    Filter assembly having a five-way valve
    7.
    发明申请
    Filter assembly having a five-way valve 有权
    具有五通阀的过滤组件

    公开(公告)号：US20060237359A1

    公开(公告)日：2006-10-26

    申请号：US11022356

    申请日：2004-12-22

    Applicant: Koo Lin ,  Chin Lin

    Inventor： Koo Lin ,  Chin Lin

    IPC: B01D24/38 ,  B01D35/00

    CPC classification number: F16K11/085 ,  B01D24/4642 ,  B01D2201/165

    Abstract: A filter device includes four couplers attached to four sides, and a casing attached to bottom. A filtering material receptacle may be attached to the casing for filtering the water. A valve member is rotatably received in the housing, and includes six openings and four spaces and to communicate the openings of the valve member with each other, and includes two passageways for communicating with two openings of the valve member. The filtering material may be flushed with the water, and may be forced to change ion or to be cleaned with cleansing agent simply by rotating the valve member relative to the housing.

    Abstract translation: 过滤装置包括四个连接到四个侧面的联接器，以及一个连接到底部的壳体。 过滤材料容器可以附接到壳体以过滤水。 阀构件可旋转地容纳在壳体中，并且包括六个开口和四个空间并且使阀构件的开口彼此连通，并且包括用于与阀构件的两个开口连通的两个通道。 过滤材料可以用水冲洗，并且可以简单地通过使阀构件相对于壳体旋转而被迫改变离子或用清洁剂清洁。

    Filter housing for closed fluid circulating system
    8.
    发明授权
    Filter housing for closed fluid circulating system 失效
    封闭流体循环系统的过滤器壳体

    公开(公告)号：US4615812A

    公开(公告)日：1986-10-07

    申请号：US664978

    申请日：1984-10-26

    Applicant: Phillip H. Darling

    Inventor： Phillip H. Darling

    IPC: B01D29/15 ,  B01D35/04 ,  B01D35/30 ,  B01D35/14

    CPC classification number: B01D35/30 ,  B01D29/15 ,  B01D35/04 ,  B01D2201/165 ,  B01D2201/301 ,  B01D2201/302 ,  B01D2201/307 ,  B01D2201/4015 ,  B01D2201/4076

    Abstract: A fluid containing system, as in a filter, for toxic or hazardous fluids is provided with rotatable base seals that can be alternatively positioned to permit the flow of fluids from the filter supply line, passing through the filter or, alternatively, the filter supply line can be sealed shut to prevent fluid leakage when the filter is removed. A third filter seal position is provided, wherein a cleaning fluid, for example compressed air, can be supplied to the filter in order to remove excess fluid from the filter prior to removal. An alternative embodiment permits removal of the filter and sealing of the supply line by rotating the filter and seal assembly about the supply line access to save space or to facilitate changing the filter. The fluid containing system can also function as a fluid sampler, or to add materials to the fluid system.

    Abstract translation: 设置有用于有毒或有害流体的过滤器中的流体容纳系统，其具有可旋转的底部密封件，其可替代地定位成允许来自过滤器供应管线的流体流过过滤器，或者替代地，过滤器供应管线 可以密封关闭，以防止过滤器被去除时流体泄漏。 提供了第三过滤器密封位置，其中清洁流体例如压缩空气可以被供给到过滤器，以便在去除之前从过滤器中除去多余的流体。 替代实施例允许通过围绕供应线路的接近旋转过滤器和密封组件来移除过滤器和密封供应管线，以节省空间或便于改变过滤器。 流体容纳系统还可以用作流体取样器，或者将物质添加到流体系统中。

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