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    Mechanisms and systems for filter seating
    81.
    发明授权
    Mechanisms and systems for filter seating 有权

    公开(公告)号：US10178921B1

    公开(公告)日：2019-01-15

    申请号：US14339517

    申请日：2014-07-24

    Applicant: Brita LP

    Inventor： Edward B. Rinker ,  Jonathan McDonald

    IPC: A47G19/12 ,  C02F1/00

    Abstract: In one example, a water pitcher is provide that includes a candle defining a receptacle with a fluid inlet and a fluid outlet and configured to removably receive a filter cartridge. As well, the candle includes a filter seat that cooperates with the filter cartridge to form a substantially fluid-tight seal when the filter cartridge is positioned in a sealing range defined by the candle. A filter management element is configured and arranged so that when the filter cartridge is aligned in the receptacle but resides outside the sealing range, and a force is exerted on the filter management element, the force is transferred to the filter cartridge by way of the filter management element so as to move the filter cartridge into the sealing range.

    Water filter housing top
    83.
    外观设计
    Water filter housing top 有权

    公开(公告)号：USD827086S1

    公开(公告)日：2018-08-28

    申请号：US29634604

    申请日：2018-01-23

    Applicant: Brita LP

    Designer： Russell E. Bell ,  Sara Balander ,  Scot Herbst

    Abstract: The design consists of the features of shape, ornament, pattern and configuration of the portion of a WATER FILTER HOUSING shown in solid lines in the drawings. The portions shown in stippled lines do not form a part of the design.Drawings of the design are enclosed in which:FIG. 1 is a front perspective view of a water filter housing of the present design;FIG. 2 is a top view thereof;FIG. 3 is a bottom view thereof;FIG. 4 is a left side view thereof;FIG. 5 is a right side view thereof;FIG. 6 is a front side view thereof; andFIG. 7 is a back side view thereof.Drawings of the design are included.

    METHOD AND APPARATUS FOR RESERVOIR FREE AND VENTLESS WATER FILTERING
    89.
    发明申请
    METHOD AND APPARATUS FOR RESERVOIR FREE AND VENTLESS WATER FILTERING 审中-公开
    用于储存自由和无水水过滤的方法和装置

    公开(公告)号：US20150166364A1

    公开(公告)日：2015-06-18

    申请号：US14132134

    申请日：2013-12-18

    Applicant: Brita LP

    Inventor： Jonathan Taylor Wiegele

    IPC: C02F1/28

    CPC classification number: C02F1/003 ,  B01D29/114 ,  B01D35/30 ,  C02F1/002 ,  C02F1/283 ,  C02F1/42 ,  C02F2101/12 ,  C02F2101/20 ,  C02F2303/185 ,  C02F2307/02 ,  C02F2307/04

    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.

    Abstract translation: 一种按需过滤器结构，包括第一亲水保护层，其包括可暴露于水流的第一表面。 第一表面上的接触区域接收流。 第一亲水保护层接收流并且主要使用重力将水分配出第二表面。 活性炭毡（ACF）层与第二表面相邻，其中ACF层主要用重力构造成用于水过滤。 第二亲水保护层包括邻近ACF层的第三表面和第四表面。 第三表面从ACF层接收过滤的水，第四表面主要利用重力排出过滤水，其中第一和第二亲水保护层夹着ACF层。 第一亲水保护层，ACF层和第二亲水保护层的横截面具有曲率。

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