FILTER APPARATUS FOR POLYMERS
    43.
    发明申请
    FILTER APPARATUS FOR POLYMERS 审中-公开
    聚合物过滤装置

    公开(公告)号:WO1985002553A1

    公开(公告)日:1985-06-20

    申请号:PCT/JP1984000544

    申请日:1984-11-13

    CPC classification number: D01D1/106 B01D25/26 B01D29/41 B01D2201/325 B29B13/10

    Abstract: A polymer filtering apparatus includes a polymer pipe (12, 112) having a multiplicity of through-holes formed in its peripheral surface, and leaf filters (13, 113) and support members (14, 14a, 114, 114a) which are detachably and alternately laminated one upon another around the polymer pipe. Each leaf filter has a pair of filter members (21, 121) made of a filter medium which cannot bear filtering pressure. On the other hand, each support member has polymer-permeable support plates (25, 25a, 125, 125a) which respectively contact the filter members of the adjacent leaf filters from the outside thereof such as to support the filter members against filtering pressure. Thus, a polymer is filtered by passing from the inside to the outside of each leaf filter through the filter members and the support members. The leaf filters and the support members can be removed from the polymer pipe and, therefore, it is possible to wash them independently of each other.

    Disposable insert for strainer basket

    公开(公告)号:US12076667B2

    公开(公告)日:2024-09-03

    申请号:US17199364

    申请日:2021-03-11

    CPC classification number: B01D29/23 E04H4/1272 B01D2201/325 B01D2201/4084

    Abstract: Debris filtration and strainer systems for a fluid handling device are provided herein. The strainer systems can include one or more of a strainer basket, a removable insert, and an adapter for removably engaging the removable insert with the strainer basket. The removable insert includes a liner having a plurality of openings that are the same size as, or smaller than, the openings of a the strainer basket, and which is inserted into the strainer basket to capture debris from water passing therethrough, preventing clogging of the strainer basket and reducing the frequency of cleanings of the strainer basket. The liner can be fabricated from a biodegradable material, and thus can be easily removed, disposed of, and replaced. The removable insert can include a rigid connection tab with one or more features for removably engaging the strainer basket and/or an adapter positioned between the strainer basket and the removable insert.

    Water filter
    47.
    发明授权

    公开(公告)号:US11872510B2

    公开(公告)日:2024-01-16

    申请号:US17366014

    申请日:2021-07-01

    Inventor: Zhibin Zou

    Abstract: A water filter is provided. The water filter includes a filtration material and a filter housing spaced for accommodating at least a portion of the filtration material therein. The water filter also includes a housing cap coupled to an upper end of the filter housing for enclosing the filtration material within the water filter. The housing cap includes an upper portion, a lower portion, and a channel formed through the upper portion and the lower portion. The water filter also includes an interface adapter accommodated in the channel, wherein the interface adapter includes a side wall vertically extending from an upper surface of the interface adapter and partially around a perimeter of the upper surface, and a projection vertically extending from the upper surface, wherein the projection is integrally formed with the upper surface and a portion of the side wall.

    LIQUID FILTER UNIT WITH LATERALLY ARRANGED FILTERS, AND METHOD OF OPERATING THEREOF

    公开(公告)号:US20230182049A1

    公开(公告)日:2023-06-15

    申请号:US18077058

    申请日:2022-12-07

    Applicant: ENTEGRIS, INC.

    CPC classification number: B01D35/30 B01D2201/325

    Abstract: A filter unit includes a housing, a first filter and a second filter disposed in the housing, and a liquid flow path that extends through the first and second filters in series. The first filter includes a first axial end affixed to the housing and a first filter media. The second filter includes a first axial end affixed to the housing at the outlet and a second filter media. The liquid directed radially outward through the first filter media and radially inward through the second filter media. A method of filtering a liquid within a filter unit includes passing the liquid radially outward through a first filter media of a first filter, directing the liquid from the first filter to a second filter, and passing the liquid radially inward through a second filter element of the second filter.

    Filter means with a segmental construction
    50.
    发明授权
    Filter means with a segmental construction 失效
    过滤装置采用分段结构

    公开(公告)号:US4801382A

    公开(公告)日:1989-01-31

    申请号:US897340

    申请日:1986-07-28

    Abstract: The invention relates to a filter means for filtering gases, liquids or similar filtering media, preferably for process engineering plants, e.g. those for the foods and drinks industry, such as for compressed air preparation, particularly in sterile operation, optionally under overpressure conditions and/or at high temperatures, in which there is a segmental construction, formed by essentially circular filter elements, against which a flow can take place from the inside and outside, together with interposed, disk-shaped filter material and in which the entire edge area of the filter material sealingly cooperates with the filter elements.

    Abstract translation: PCT No.PCT / DE85 / 00137 Sec。 371日期1986年7月28日第 102(e)日期1986年7月28日PCT提交1985年5月2日PCT公布。 出版物WO86 / 04254 日期1986年7月31日。本发明涉及用于过滤气体,液体或类似过滤介质的过滤装置,优选用于过程工程设备,例如, 用于食品和饮料工业,例如用于压缩空气制备,特别是在无菌操作中,任选地在超压条件和/或高温下,其中存在由基本上圆形的过滤元件形成的节段结构,其中流动 可以从内部和外部发生,以及插入的盘形过滤材料,并且其中过滤材料的整个边缘区域与过滤元件密切配合。

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