Cassette filter having a filter element with special folding

    公开(公告)号:US11745124B2

    公开(公告)日:2023-09-05

    申请号:US17409812

    申请日:2021-08-24

    Inventor: Renate Tapper

    CPC classification number: B01D29/21 B01D2201/12 B01D2201/30 B01D2201/605

    Abstract: A cassette filter for cleaning a fluid includes: a frame; and a plurality of filter elements having a filter medium provided with a folding. The plurality of filter elements are accommodated in a frame such that at least two adjoining filter elements of the plurality of filter elements are arranged at an acute angle to one another and form a V-shaped arrangement. Each of the plurality of filter elements has folded edges which are formed by fold peaks and fold valleys and extend perpendicularly to legs of the acute angle. Each filter element of the plurality of filter elements is provided with foldings such that a height of the respective filter element is smaller at all edge regions than a height in a central region of the respective filter element, and smaller folding surfaces than the central region result at the edge regions.

    EXCHANGE UNIT AND FLOW CIRCUIT SYSTEM USING SAME

    公开(公告)号:US20180140974A1

    公开(公告)日:2018-05-24

    申请号:US15574815

    申请日:2015-05-18

    Abstract: The exchange unit includes a first flow path end portion having a first width; a main body portion having a second width larger than the first width; a second flow path end portion positioned on a side opposite to the first flow path end portion; and a slide extension portion including a portion larger than the first width and is configured to cover the first flow path end portion on an outer side of the first flow path end portion, and a portion larger than the second width and is configured to cover the main body portion on an outer side of the main body portion. The exchange unit is removably mounted to an existing pipeline with a distance between an upstream-side end portion of a pipeline and a downstream-side end portion of the pipeline being invariable only by a translational operation without using a rotating operation.

    Replaceable Oil Filter Sub-Assembly
    5.
    发明申请
    Replaceable Oil Filter Sub-Assembly 审中-公开
    可更换滤油器组件

    公开(公告)号:US20150246303A1

    公开(公告)日:2015-09-03

    申请号:US14195356

    申请日:2014-03-03

    Abstract: A replaceable oil filter sub-assembly for use with an oil filter housing having an oil drain passageway extending outwardly from an interior volume of the oil filter housing, the oil filter sub-assembly including a filter element having a filter medium defining an upstream side and a downstream side of the filter element and an oil drain passageway sealing rod assembly having a first end configured for oil sealing engagement with the oil drain passageway of the oil filter housing, the oil drain passageway sealing rod assembly being separate from the filter element and extending through the interior volume of the filter housing at the upstream side of the filter element.

    Abstract translation: 一种与油过滤器壳体一起使用的可更换的滤油器子组件,其具有从油过滤器壳体的内部容积向外延伸的排油通道,所述油过滤器子组件包括具有限定上游侧的过滤介质的过滤元件, 过滤元件的下游侧和排油通道密封杆组件,其具有构造成与油过滤器壳体的排油通道油密封接合的第一端,排油通道密封杆组件与过滤元件分离并延伸 通过在过滤器元件的上游侧的过滤器壳体的内部容积。

    WATER FILTER WITH FEATURES FOR REDUCED SPILLING
    6.
    发明申请
    WATER FILTER WITH FEATURES FOR REDUCED SPILLING 有权
    水过滤器具有减少溢出的特点

    公开(公告)号:US20140144172A1

    公开(公告)日:2014-05-29

    申请号:US13688664

    申请日:2012-11-29

    Abstract: A water filter is provided. The water filter includes a check valve positioned at an opening of a casing. The check valve regulates a flow of liquid through the opening of the casing. By regulating the flow of liquid, the check valve can hinder spilling of liquid contained within the water filter during removal or replacement of the water filter.

    Abstract translation: 提供一个水过滤器。 水过滤器包括位于壳体开口处的止回阀。 止回阀调节通过套管开口的液体流动。 通过调节液体的流动,止回阀可以在移除或更换过滤器时阻止水过滤器中包含的液体溢出。

    FILTER FASTENING UNIT ASSEMBLY AND FILTER FASTENING UNIT

    公开(公告)号:US20240131460A1

    公开(公告)日:2024-04-25

    申请号:US18379909

    申请日:2023-10-12

    CPC classification number: B01D35/306 B01D61/10 B01D2201/167 B01D2201/30

    Abstract: Disclosed are a filter fastening unit assembly and a filter fastening unit. The filter fastening unit assembly includes a filter, and a filter fastening unit, to which the filter is coupled, the filter fastening unit includes a base having a base opening opened toward a first direction that is one direction that is perpendicular to an upward/downward direction, a housing disposed in the base opening, connected to the base to be movable upwards and downwards, and having a housing opening opened toward the first direction, a filter coupling part coupled to an upper side of the base, and including an introduction passage, though which water is introduced, and a discharge passage, through which the water is discharged, and a lever connected to the base to be rotatable, and connected to the housing to be rotatable.

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