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    Push filter with floating key lock
    64.
    发明授权
    Push filter with floating key lock 有权
    推动带有浮动钥匙锁的过滤器

    公开(公告)号：US08137551B1

    公开(公告)日：2012-03-20

    申请号：US12188816

    申请日：2008-08-08

    Applicant: Stephen P. Huda ,  Steven J. Haehn ,  Michael J. Sherman

    Inventor： Stephen P. Huda ,  Steven J. Haehn ,  Michael J. Sherman

    IPC: B01D35/30 ,  B01D27/00 ,  B01D35/00 ,  B01D29/00

    CPC classification number: B01D29/96 ,  B01D2201/302 ,  B01D2201/4046 ,  B01D2201/4076

    Abstract: A filter assembly for fluid filtration having a push-activated lock and release mechanism. A push filter design activates a floating key lock upon insertion and extraction, where the filter key may be used simultaneously as a lock and as an identifier for particular filter attributes. The filter base may be situated inline, and in fluid communication, with influent and effluent piping, such as within a refrigerator. The filter housing assembly may be attached to, and removed from, the filter base by a push-actuated release. Upon insertion, the filter key shifts the filter lock longitudinally to receive interlocking segments. Upon extraction, the same axial push shifts the filter lock further to align the interlocking fingers within gaps that allow for easy extraction. The specific key lock design allows a user to identify and match certain filter configurations received by the mechanical support, and reject other filter configurations.

    Abstract translation: 一种用于流体过滤的过滤器组件，具有推动锁定和释放机构。 推式过滤器设计在插入和抽出时激活浮动锁定锁定，其中过滤器钥匙可以同时用作锁定，并作为特定过滤器属性的标识符。 过滤器底座可以与流入物和流出物管线（例如冰箱内）在一起并且流体连通。 过滤器壳体组件可以通过推动释放件附接到过滤器基座并从过滤器基座移除。 插入时，过滤器键纵向移动过滤器锁，以接收互锁段。 在提取时，相同的轴向推动进一步移动过滤器锁定，以将互锁手指对准允许容易提取的间隙内。 特定的键锁设计允许用户识别和匹配由机械支持接收的某些过滤器配置，并拒绝其他过滤器配置。

    Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid
    65.
    发明授权
    Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid 有权
    使用原纤化纳米纤维并从流体中除去可溶性，胶体和不溶性颗粒

    公开(公告)号：US08002990B2

    公开(公告)日：2011-08-23

    申请号：US12177610

    申请日：2008-07-22

    Applicant: John H. Schroeder ,  Kenneth DeRosa ,  Andrew W. Lombardo ,  Nichole Pennisi ,  Peter A. Yarnell

    Inventor： John H. Schroeder ,  Kenneth DeRosa ,  Andrew W. Lombardo ,  Nichole Pennisi ,  Peter A. Yarnell

    IPC: B01D15/00

    CPC classification number: B01J20/28007 ,  B01D15/00 ,  B01D2239/025 ,  B01D2239/0407 ,  B01J20/28028 ,  B01J20/28033 ,  B01J20/28052 ,  B01J47/018 ,  B82Y30/00 ,  C02F1/004 ,  C02F1/281 ,  C02F1/283 ,  C02F1/42 ,  C02F2305/08

    Abstract: A filter for removing soluble, colloidal, and insoluble particles from a fluid, including lead using a first filter media for filtering soluble material from the fluid, a second filter media, adjacent and in fluid communication with, the first filter media, for filtering soluble material from said fluid, wherein the first and second filter media create a physical non-soluble particle barrier at their interface for capturing non-soluble particles, that when retained at the interface, become soluble over time in the fluid, and are subsequently removed by the second filter media. At least one of the filter media can be fibrillated nanofibers that are loaded with finely subdivided media of powdered ion exchange resins. A third filter media may be placed between the first and second filter media to enhance capturing and dissolving the physical non-soluble particles.

    Abstract translation: 一种用于从流体中除去可溶性，胶体和不溶性颗粒的过滤器，包括使用第一过滤介质从流体中过滤可溶物质的第一过滤介质，与第一过滤介质相邻并与其流体连通的第二过滤介质，用于过滤可溶性， 来自所述流体的材料，其中所述第一和第二过滤介质在其界面处产生用于捕获不可溶性颗粒的物理不溶性颗粒屏障，当保留在界面处时，随着时间流逝而在流体中变得可溶，并随后通过 第二个过滤介质。 过滤介质中的至少一个可以是负载细粉碎离子交换树脂的微细介质的原纤化纳米纤维。 可以将第三过滤介质放置在第一和第二过滤介质之间以增强捕获和溶解物理不溶性颗粒。

    Filter housing apparatus with rotating filter replacement mechanism
    67.
    发明授权
    Filter housing apparatus with rotating filter replacement mechanism 失效
    具有旋转过滤器更换机构的过滤器壳体设备

    公开(公告)号：US07442301B2

    公开(公告)日：2008-10-28

    申请号：US11511599

    申请日：2006-08-28

    Applicant: Stephen P Huda

    Inventor： Stephen P Huda

    IPC: B01D27/08 ,  B01D35/153 ,  B01D35/30 ,  F25D23/12

    CPC classification number: B01D35/30 ,  B01D2201/302 ,  B01D2201/305 ,  B01D2201/4046 ,  C02F9/005 ,  C02F2201/006

    Abstract: A filter assembly for fluid filtration having a push-activated lock and release mechanism. The filter housing has a sump for enclosing the filter media, a filter head, and at least one standoff protruding outwards for use in securing the filter head to a filter manifold. The filter manifold supports the filter housing with a filter locator. A filter guide having a rotator actuating mechanism secures and holds the filter head in place when the filter head is axially inserted. The rotator actuating mechanism has tabs and slots that rotate upon a transverse axial force from the standoff and from tabs on an internal shutoff. The internal shutoff has an inlet extension and an outlet extension with apertures for fluid ingress and egress. The internal shutoff tabs slidably contact and align the rotator actuating mechanism to secure and remove the filter head.

    Abstract translation: 一种用于流体过滤的过滤器组件，具有推动锁定和释放机构。 过滤器壳体具有用于封闭过滤介质，过滤器头部以及向外突出的至少一个支架的贮槽，用于将过滤器头固定到过滤歧管。 过滤器歧管用过滤器定位器支撑过滤器壳体。 当过滤器头轴向插入时，具有转子致动机构的过滤器引导件将过滤器头固定并保持在适当的位置。 旋转器致动机构具有突片和狭槽，其在来自支架的横向轴向力和在内部关闭时从凸片旋转。 内部关闭具有入口延伸和具有用于流体入口和出口的孔的出口延伸部。 内部关闭片可滑动地接触和对准旋转器致动机构以固定和移除过滤头。

    Tangential in-line air filter
    68.
    发明授权
    Tangential in-line air filter 失效
    切向在线空气过滤器

    公开(公告)号：US07276098B2

    公开(公告)日：2007-10-02

    申请号：US10966688

    申请日：2004-10-15

    Applicant: Evan E. Koslow

    Inventor： Evan E. Koslow

    IPC: B01D29/54

    CPC classification number: B01D46/527 ,  B01D46/0012 ,  B01D46/10 ,  B01D2279/60 ,  F02M25/0854 ,  F02M35/024

    Abstract: A tangential air filter configuration is designed for applications where there is a potential for a pollutant to back flush out. The tangential in-line air filter reduces air resistance and prevents back flow, allowing the air to traverse through a forced air system during operation without resistance, and absorbs particulates and prevents back flow of fuel vapors when the forced air is at a standstill. The filter medium has a plurality of pleats or corrugations with a longitudinal axis parallel to the forced airflow direction. A diffusion barrier is formed when the forced air is at a standstill. Vapors are not passed or forced through the filter medium; rather pollutants are aggressively absorbed during diffusion.

    Abstract translation: 切向空气过滤器配置设计用于有潜在污染物回流冲洗的应用。 切向在线空气过滤器降低空气阻力并防止回流，允许空气在运行期间穿过强制空气系统而没有阻力，并且当强制空气处于停止状态时吸收颗粒并防止燃料蒸汽的回流。 过滤介质具有多个褶皱，其纵向轴线与强制气流方向平行。 当强制空气处于停止状态时，形成扩散阻挡层。 蒸气不通过或强制通过过滤介质; 污染物在扩散过程中积极吸收。

    METHOD AND APPARATUS FOR METAL REMOVAL FROM DRINKING WATER
    69.
    发明申请
    METHOD AND APPARATUS FOR METAL REMOVAL FROM DRINKING WATER 有权

    公开(公告)号：US20250010229A1

    公开(公告)日：2025-01-09

    申请号：US18890339

    申请日：2024-09-19

    Applicant: KX Technologies LLC

    Inventor： William Li ,  Frank A. Brigano ,  Blake E. Savoy ,  Christopher Thibeault

    IPC: B01D39/16 ,  B01D39/18

    Abstract: A single sheet water filter media for gravity filtration applications that improves flow performance over the product life while maintaining sufficient metal reduction, wherein at least two distinct density gradients of the single sheet form a physical barrier for capturing colloidal and insoluble contaminants, retaining the colloidal and insoluble contaminants until the contaminants become soluble in the fluid, and being removed by the single sheet filter media. The single sheet filter overcomes the difficulties of dual- and multi-layer filters attributable to slower flow rate realized well before the rated lifetime of the product. The two distinct density gradients of the single sheet filter media are created by exerting a force on a liquid slurry, such force resulting in the separation of higher powder loading and fibers that compose the top and bottom density gradients, respectfully.

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