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    Hollow chain link pin
    34.
    外观设计
    Hollow chain link pin 有权

    公开(公告)号：USD1022376S1

    公开(公告)日：2024-04-09

    申请号：US29759692

    申请日：2020-11-24

    Applicant: Evoqua Water Technologies LLC

    Designer： Krishna Kamath ,  Li-Shiang Liang ,  Donald W. Hindman

    Abstract: FIG. 1 is a top plan view of a hollow chain link pin showing our new design;
    FIG. 2 is a front elevation view of the hollow chain link pin of FIG. 1; and,
    FIG. 3 is a cross sectional view of the hollow chain link pin of FIG. 2.
    The broken lines shown in the figures are for the purpose of illustrating portions of the hollow chain link pin which form no part of the claimed design.

    Flow features for self-cleaning concentric tubular electrochemical cells
    35.
    发明授权
    Flow features for self-cleaning concentric tubular electrochemical cells 有权

    公开(公告)号：US11713261B2

    公开(公告)日：2023-08-01

    申请号：US16605152

    申请日：2018-04-13

    Applicant: Evoqua Water Technologies LLC

    Inventor： Joshua Griffis ,  Andrew Green ,  Li-Shiang Liang ,  Paul Beddoes

    IPC: C02F1/467 ,  C02F103/08

    CPC classification number: C02F1/4674 ,  C02F2103/08 ,  C02F2201/4611

    Abstract: Self-cleaning electrochemical cells, systems including self-cleaning electrochemical cells, and methods of operating self-cleaning electrochemical cells are disclosed. The self-cleaning electrochemical cell can include a plurality of concentric electrodes disposed in a housing, for example, a cathode and an anode, a fluid channel defined between the concentric electrodes, a separator residing between the concentric electrodes, first and second end caps coupled to respective ends of the housing, and an inlet cone. The separators may be configured to localize the electrodes and dimensioned to minimize a zone of reduced velocity occurring downstream from the separator. The end caps and inlet cone may be dimensioned to maintain fully developed flow and minimize pressure drop across the electrochemical cell.

    Design of Fluid Manifolds in Electrodialysis Devices
    36.
    发明公开
    Design of Fluid Manifolds in Electrodialysis Devices 审中-公开

    公开(公告)号：US20230201775A1

    公开(公告)日：2023-06-29

    申请号：US18071613

    申请日：2022-11-29

    Applicant: Evoqua Water Technologies LLC

    Inventor： Joshua Griffis ,  Li-Shiang Liang ,  William Lane ,  Simon P. Dukes ,  Kris Wy Loon LIM

    IPC: B01D61/54 ,  B01D17/06 ,  B01D17/00 ,  B01D61/42

    CPC classification number: B01D61/54 ,  B01D17/06 ,  B01D17/085 ,  B01D61/422 ,  B01D61/50

    Abstract: An electrochemical separation device includes a first electrode, a second electrode, a cell stack including alternating depleting compartments and concentrating compartments disposed between the first electrode and the second electrode, an inlet manifold configured to introduce a fluid to one of the depleting compartments or the concentrating compartments an outlet manifold, and one or more of a fluid flow director disposed within the inlet manifold and having a surface configured to alter a flow path of the fluid introduced into the inlet manifold and direct the fluid into the one of the depleting compartments or the concentrating compartments, and a second fluid flow director disposed within the outlet manifold and having a surface configured to alter a flow path of the fluid introduced into the outlet manifold via one of the depleting compartments or the concentrating compartments.

    Novel flow features for self-cleaning concentric tubular electrochemical cells
    40.
    发明申请
    Novel flow features for self-cleaning concentric tubular electrochemical cells 有权

    公开(公告)号：US20210139352A1

    公开(公告)日：2021-05-13

    申请号：US16605152

    申请日：2018-04-13

    Applicant: Evoqua Water Technologies LLC

    Inventor： Joshua Griffis ,  Andrew Green ,  Li-Shiang Liang ,  Paul Beddoes

    IPC: C02F1/467

    Abstract: Self-cleaning electrochemical cells, systems including self-cleaning electrochemical cells, and methods of operating self-cleaning electrochemical cells are disclosed. The self-cleaning electrochemical cell can include a plurality of concentric electrodes disposed in a housing, for example, a cathode and an anode, a fluid channel defined between the concentric electrodes, a separator residing between the concentric electrodes, first and second end caps coupled to respective ends of the housing, and an inlet cone. The separators may be configured to localize the electrodes and dimensioned to minimize a zone of reduced velocity occurring downstream from the separator. The end caps and inlet cone may be dimensioned to maintain fully developed flow and minimize pressure drop across the electrochemical cell.

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