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214 条记录 (耗时 0.015 秒)

    WATER FILTER MEDIUM CONTAINER
    4.
    发明申请
    WATER FILTER MEDIUM CONTAINER 有权

    公开(公告)号：US20220194815A1

    公开(公告)日：2022-06-23

    申请号：US17127788

    申请日：2020-12-18

    申请人： GREEN THINGS, LLC

    发明人： Judith A. Bershof

    IPC分类号： C02F1/00 ,  B01D24/12 ,  B01D35/30 ,  B01D24/40 ,  B01D39/06

    摘要： A water filter medium container includes a removable upper cover and a removable lower cover. The container includes a tube defining a filter medium compartment operative to receive a replaceable filter medium. A first containment element may be placed between the upper cover and the tube. A second containment element may be placed between the lower cover and the tube. The water filter medium container may be adapted to be placed in a water container.

    Vessel screen retaining system and method
    5.
    发明授权
    Vessel screen retaining system and method 有权

    公开(公告)号：US11284642B2

    公开(公告)日：2022-03-29

    申请号：US15695956

    申请日：2017-09-05

    申请人： Philip Morris USA Inc.

    发明人： Nathaniel Hull ,  Adam Lisbeth ,  William Sammler ,  John Tilley

    IPC分类号： A24B3/18 ,  B01D29/03 ,  B01D29/96 ,  B01D29/94 ,  B01D24/12 ,  B01D24/44 ,  B01D24/48 ,  A24B13/00

    摘要： Certain embodiments include a screen assembly of a vessel, where the screen assembly includes a plurality of fixed elements and a retainer, and the retainer includes a ring, a plurality of wedges disposed about the ring, and a plurality of keyholes at spaced locations about the ring. Each keyhole includes a bore and a slot extending from the bore into an adjacent wedge of the plurality of wedges, the slots have a width less than the bores, and the retainer may receive the fixed elements through the bores and may be rotated in a relation with the plurality of fixed elements to bring the plurality of fixed elements into simultaneous engagement with the wedges.

    MODULAR FILTRATION SYSTEM AND METHOD
    7.
    发明申请
    MODULAR FILTRATION SYSTEM AND METHOD 有权

    公开(公告)号：US20210138375A1

    公开(公告)日：2021-05-13

    申请号：US17151513

    申请日：2021-01-18

    申请人： Casey William Field

    发明人： Casey William Field

    IPC分类号： B01D35/30 ,  B01D29/05 ,  B01D39/06 ,  A23L5/20 ,  A23D9/04 ,  B01D24/12 ,  A23L5/40

    摘要： A system for further filtering a liquid extract material after an initial extraction process. In an embodiment, the system includes a semi-rigid filter cup that is substantially cylindrical, the filter cup having a top and a bottom, wherein the top is oriented to receive filter media prior to a filtration process, and material to be filtered during the filtration process. The filter cup includes an integrated deformable flange at the top of the filter cup, an integrated top o-ring that is integrated into the top of the integrated deformable flange and an integrated bottom o-ring that is integrated into the bottom of the integrated deformable flange.

    Scale collection device for downflow reactors
    8.
    发明授权
    Scale collection device for downflow reactors 有权

    公开(公告)号：US10576439B2

    公开(公告)日：2020-03-03

    申请号：US16221157

    申请日：2018-12-14

    申请人： UOP LLC

    发明人： Zhanping Xu

    IPC分类号： B01J8/00 ,  B01D24/22 ,  B01D29/25 ,  B01D24/12

    摘要： The invention involves a scale collection device that is located within downflow reactor head for removing solids from feed streams to increase reactor operating cycle time without impact on effective reactor space for catalyst loading. More particularly, a filtering zone is located in an upper portion of a reactor vessel above a rough liquid distribution tray and a distribution tray.

    Liquid purification device
    9.
    发明申请
    Liquid purification device 审中-公开

    公开(公告)号：US20200055741A1

    公开(公告)日：2020-02-20

    申请号：US16486540

    申请日：2017-12-05

    申请人： Electrophor Inc

    发明人： Alexander Alexandrovich Chernyi ,  Aleksey Leonidovich Kuzmin ,  Joseph Shmidt

    IPC分类号： C02F1/00 ,  B01D24/12 ,  B01D27/02 ,  B01D35/26

    摘要： The invention belongs to liquid predominantly to water purification devices which are used as off line units in household, outdoors, in the village and service departments. Particularly the given invention is in the filed of pressure off-line units.The invention can be used for water purification and other liquids of household use, in medicine and other branches of industry.Liquid purification device, operating under gas pressure and containing raw liquid vessel with the spout, lid, filtration cartridge, purified liquid vessel, output purified liquid means, the gas injection block, connected to raw liquid vessel, and containing gas injection means, control panel and power supply, characterized in that the liquid purification device is capable of at least two stage opening of the lid and the pressure relief down to atmospheric is on the first stage.

    Scale collection device for downflow reactors
    10.
    发明授权
    Scale collection device for downflow reactors 有权

    公开(公告)号：US10549249B2

    公开(公告)日：2020-02-04

    申请号：US16221241

    申请日：2018-12-14

    申请人： UOP LLC

    发明人： Zhanping Xu ,  Steven J. Lesniak ,  Robert L. Bunting, Jr.

    IPC分类号： B01J8/00 ,  B01D24/12

    摘要： The invention involves a scale collection device that is located within downflow reactor head for removing solids from feed streams to increase reactor operating cycle time without impact on effective reactor space for catalyst loading. More particularly, a filtering zone is located in an upper portion of a reactor vessel above a rough liquid distribution tray and a distribution tray.