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    Water bottle with a filter structure and a method therefor
    11.
    发明授权
    Water bottle with a filter structure and a method therefor 有权

    公开(公告)号：US11267724B2

    公开(公告)日：2022-03-08

    申请号：US17000771

    申请日：2020-08-24

    Applicant: Brita LP

    Inventor： Jonathan Taylor Wiegele

    IPC: C02F1/28 ,  C02F1/00 ,  B01D29/11 ,  B01D35/30 ,  C02F1/42 ,  C02F101/12 ,  C02F101/20

    Abstract: An on-demand filter structure including a first hydrophilic protective layer comprising a first surface exposable to a stream of water. A contact area on the first surface receives the stream. The first hydrophilic protective layer receives the stream and distributes water out a second surface, primarily using gravity. An activated carbon felt (ACF) layer is adjacent to the second surface, wherein the ACF layer is configured for water filtration, primarily using gravity. A second hydrophilic protective layer includes a third surface adjacent the ACF layer and a fourth surface. The third surface receives filtered water from the ACF layer, and the fourth surface expels the filtered water primarily using gravity, wherein the first and second hydrophilic protective layers sandwich the ACF layer. A cross section of the first hydrophilic protective layer, the ACF layer, and the second hydrophilic protective layer has a curvature.

    Method and apparatus for reservoir free and ventless water filtering
    12.
    发明授权
    Method and apparatus for reservoir free and ventless water filtering 有权

    公开(公告)号：US10752516B2

    公开(公告)日：2020-08-25

    申请号：US16250316

    申请日：2019-01-17

    Applicant: BRITA LP

    Inventor： Jonathan Taylor Wiegele

    IPC: C02F1/28 ,  C02F1/00 ,  B01D29/11 ,  B01D35/30 ,  C02F1/42 ,  C02F101/12 ,  C02F101/20

    Abstract: An on-demand filter structure including a first hydrophilic protective layer comprising a first surface exposable to a stream of water. A contact area on the first surface receives the stream. The first hydrophilic protective layer receives the stream and distributes water out a second surface, primarily using gravity. An activated carbon felt (ACF) layer is adjacent to the second surface, wherein the ACF layer is configured for water filtration, primarily using gravity. A second hydrophilic protective layer includes a third surface adjacent the ACF layer and a fourth surface. The third surface receives filtered water from the ACF layer, and the fourth surface expels the filtered water primarily using gravity, wherein the first and second hydrophilic protective layers sandwich the ACF layer. A cross section of the first hydrophilic protective layer, the ACF layer, and the second hydrophilic protective layer has a curvature.

    Flow control device for filter as you pour system
    13.
    发明授权
    Flow control device for filter as you pour system 有权

    公开(公告)号：US10351442B2

    公开(公告)日：2019-07-16

    申请号：US15039002

    申请日：2014-12-08

    Applicant: BRITA LP

    Inventor： Nikhil P. Dani ,  Jonathan McDonald ,  Nicole Doan ,  Jonathan Taylor Wiegele

    IPC: C02F1/00 ,  C02F1/42 ,  C02F1/28 ,  B01D35/30 ,  B01D29/00 ,  C02F101/12 ,  C02F101/20 ,  A45F3/16

    Abstract: The invention relates to filter-as-you-pour water filtration container systems. Such a system may include a container body, an outlet through which water within the container body may be poured and simultaneously filtered, a lid that may be releasably attachable over the container body, and a filter assembly attachable to at least one of the lid or the container body. The filter assembly may be disposed so as to be in a flow stream of the water, as the water is poured out of the container body through an outlet of the system, so that the stream of water exiting through the outlet is simultaneously filtered as it is poured from the container body. The system may further include a flow control device (e.g., a valve, grating, screen, etc.) disposed proximate (e.g., in or over) the outlet to regulate an exit flow rate of water being poured through the outlet.

    LID FOR FILTER-AS-YOU-POUR CONTAINER SYSTEM
    14.
    发明申请
    LID FOR FILTER-AS-YOU-POUR CONTAINER SYSTEM 审中-公开
    用于过滤器的容器系统

    公开(公告)号：US20170001880A1

    公开(公告)日：2017-01-05

    申请号：US15038982

    申请日：2014-12-08

    Applicant: BRITA LP

    Inventor： Nikhil P. Dani ,  Jonathan McDonald ,  Nicole Doan ,  Jonathan Taylor Wiegele

    IPC: C02F1/00 ,  B01D29/11 ,  B01D35/30 ,  C02F1/28 ,  C02F1/42

    CPC classification number: C02F1/003 ,  A47J31/605 ,  B01D29/114 ,  B01D35/30 ,  C02F1/002 ,  C02F1/283 ,  C02F1/42 ,  C02F2101/12 ,  C02F2101/20 ,  C02F2103/06 ,  C02F2209/40 ,  C02F2303/185 ,  C02F2307/02 ,  C02F2307/04

    Abstract: The invention relates to lid bodies configured to be used in filter-as-you-pour systems, where filtering is achieved as the user pours water from the container. Such lid bodies may be releasably attachable to the filter assembly through complementary locking structures of the lid body and the filter assembly so that the lid body may be selectively and releasably attached to the filter assembly. The lid bodies may also comprise a locking structure that is configured to releasably engage with a complementary locking structure of a container body. The lid bodies may also be configured to be directly connected to filter assemblies.

    Abstract translation: 本发明涉及构造成用于过滤器过滤系统中的盖体，其中当用户从容器中倒出水时，实现过滤。 这样的盖体可以通过盖体和过滤器组件的互补的锁定结构可释放地附接到过滤器组件，使得盖体可以选择性地和可释放地附接到过滤器组件。 盖体还可以包括构造成可释放地与容器主体的互补锁定结构接合的锁定结构。 盖体也可以被构造成直接连接到过滤器组件。

    FILTER HOUSING FOR FILTER AS YOU POUR FILTRATION
    15.
    发明申请
    FILTER HOUSING FOR FILTER AS YOU POUR FILTRATION 审中-公开
    过滤器过滤器作为过滤器过滤器

    公开(公告)号：US20160167980A1

    公开(公告)日：2016-06-16

    申请号：US14569397

    申请日：2014-12-12

    Applicant: Brita LP

    Inventor： Nikhil P. Dani ,  Jonathan McDonald ,  Nicole Doan ,  Jonathan Taylor Wiegele

    IPC: C02F1/00 ,  B01D35/30

    CPC classification number: C02F1/002 ,  A47J31/605 ,  B01D29/114 ,  B01D35/30 ,  C02F1/003 ,  C02F1/283 ,  C02F1/42 ,  C02F2101/12 ,  C02F2101/20 ,  C02F2103/06 ,  C02F2209/40 ,  C02F2303/185 ,  C02F2307/02 ,  C02F2307/04

    Abstract: A filter housing can be configured to receive a filter media to form a filter assembly. Water filter media housings can be adapted for filter-as-you-pour filtration in the context of container (e.g., pitcher) systems where filtering is achieved as the user pours water from the container. The filter housing can have a frame and an optional casing securable about the frame. A filter assembly can include a filter media within, connected to, or associated with a filter housing. The filter media can be securable in an at least partially curved configuration and/or within, connected to, or associated with the filter housing.

    Abstract translation: 过滤器壳体可以被配置为接收过滤介质以形成过滤器组件。 水过滤器介质外壳可适用于在容器（例如，投手）系统的情况下过滤过滤，其中当用户从容器中倒出水时实现过滤。 过滤器壳体可以具有框架和可围绕框架固定的可选外壳。 过滤器组件可以包括在过滤器壳体内，连接到过滤器壳体或与过滤器壳体相关联的过滤介质。 过滤介质可以在至少部分弯曲的构造中和/或在过滤器壳体内，连接到过滤器壳体中或与其连接。

    Method of using a filter media for filtration
    16.
    发明授权
    Method of using a filter media for filtration 有权

    公开(公告)号：US11066311B2

    公开(公告)日：2021-07-20

    申请号：US15038996

    申请日：2014-12-08

    Applicant: BRITA LP

    Inventor： Nikhil P. Dani ,  Jonathan McDonald ,  Nicole Doan ,  Jonathan Taylor Wiegele

    IPC: C02F1/28 ,  C02F1/00 ,  B01D35/30 ,  B01D29/00 ,  C02F1/42 ,  C02F101/12 ,  C02F101/20

    Abstract: A filter media can be configured to be securable in an at least partially curved configuration and/or received in a filter housing to form a filter assembly. Water filter media can be adapted for filter-as-you-pour filtration in the context of container (e.g., pitcher) systems where filtering is achieved as the user pours water from the container. The filter housing can have a frame and an optional casing securable about the frame. A filter assembly can include a filter media within, connected to, or associated with a filter housing. The filter media can be securable in an at least partially curved configuration and/or within, connected to, or associated with the filter housing.

    FILTER AS YOU POUR SYSTEM
    20.
    发明申请
    FILTER AS YOU POUR SYSTEM 审中-公开
    过滤器作为您的系统

    公开(公告)号：US20160376165A1

    公开(公告)日：2016-12-29

    申请号：US15039012

    申请日：2014-12-08

    Applicant: BRITA LP

    Inventor： Nikhil P. Dani ,  Jonathan McDonald ,  Nicole Doan ,  Jonathan Taylor Wiegele

    IPC: C02F1/00 ,  C02F1/42 ,  B01D35/30 ,  C02F1/28

    CPC classification number: C02F1/003 ,  B01D35/30 ,  C02F1/283 ,  C02F1/42 ,  C02F2101/12 ,  C02F2101/20 ,  C02F2303/185 ,  C02F2307/02 ,  C02F2307/04

    Abstract: The invention relates to filter-as-you-pour filtration container systems. Such a system may include a container body defining an internal storage volume for holding water, a lid that may be releasably attachable over the container body, and a filter assembly (e.g., disposed within the container body). The system includes an inlet through which unfiltered water is introduced into the container body, and an outlet through which filtered water may be poured. The filter assembly may be attachable to at least one of the lid or container body, and is disposed relative to the outlet so as to be in a flow stream of the water as the water is poured from the container. The filter media of the filter assembly may comprise an activated carbon fibrous textile material that presents a curved surface to the water. Such systems surprisingly provide for relatively high flow rates (e.g., at least 0.3 GPM).

    Abstract translation: 本发明涉及过滤器过滤容器系统。 这种系统可以包括限定用于保持水的内部存储容积的容器体，可以可释放地附接到容器主体上的盖和过滤器组件（例如，设置在容器主体内）。 该系统包括入口，未过滤的水通过该入口引入容器主体中，以及可以将过滤水倒出的出口。 过滤器组件可以附接到盖或容器主体中的至少一个，并且相对于出口布置成当水从容器中倒出时处于水的流动流中。 过滤器组件的过滤介质可以包括向水呈现弯曲表面的活性炭纤维织物材料。 这种系统令人惊奇地提供相对高的流速（例如，至少0.3GPM）。

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