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    SYSTEM AND METHOD OF A POOL FILTER OPERATION
    53.
    发明申请
    SYSTEM AND METHOD OF A POOL FILTER OPERATION 审中-公开

    公开(公告)号：US20190063096A1

    公开(公告)日：2019-02-28

    申请号：US16170147

    申请日：2018-10-25

    申请人： Asia Connection LLC

    发明人： Mitch Saccoccio ,  Jonathan Bonelli ,  Reza Afshar

    IPC分类号： E04H4/12 ,  B01D29/21 ,  B01D29/66

    CPC分类号： E04H4/1209 ,  B01D29/21 ,  B01D29/668 ,  B01D2201/0415 ,  B01D2201/0423 ,  B01D2201/291

    摘要： A filter apparatus is disclosed herein that includes a filter, such as a cartridge, positioned within a housing. The housing includes a lower-section housing and a cover assembly removably attached to the lower-section housing. The filter apparatus has multiple ports and valves, such as a valve associated with the cover assembly, so as to allow a user to easily switch between various operations on a pool filter, such as between a backwash mode and a filtration mode. The filter apparatus also employs a cage positioned around the cartridge, thereby between the housing and the filter. The cage provides additional support to the cartridge so as to reduce wear and tear of the cartridge. The cover is rotatable about the lower-section housing so as to allow a user to position ports on the cover in any direction.

    A FILTER ELEMENT FOR A VEHICLE
    54.
    发明申请
    A FILTER ELEMENT FOR A VEHICLE 审中-公开

    公开(公告)号：US20190060802A1

    公开(公告)日：2019-02-28

    申请号：US16075708

    申请日：2016-03-04

    申请人： VOLVO TRUCK CORPORATION

    发明人： Thomas GRANGE ,  Baptiste BOUTIN

    IPC分类号： B01D35/153 ,  B01D35/00 ,  B01D29/96 ,  B01D29/21

    摘要： A filter element includes:a filter medium having an axis and forming an axial channel; a first and a second end plates, each end plate covering one axial end of the filter medium and being sealingly mounted on the axial end, the first end plate having an central opening coaxial and in fluid communication with the channel; the filter element being designed to be placed in a filter housing for forming a liquid filtering device, whereby a liquid to be filtered can flow along a liquid path through the filter medium towards the channel and out of the filter element through the central opening. The filter element further includes further includes a detachable plug whose position can change from an attached position to a detached position. In the attached position the detachable plug is attached to an immobile portion of the filter element and seals the central opening, and in the detached position the detachable plug is detached from the immobile portion and is movable away from the central opening inside the channel and along the filter element axis to unseal the central opening.

    A FILTER INSERT AND A FILTER ARRANGEMENT
    55.
    发明申请
    A FILTER INSERT AND A FILTER ARRANGEMENT 审中-公开

    公开(公告)号：US20190046904A1

    公开(公告)日：2019-02-14

    申请号：US15761439

    申请日：2015-09-23

    申请人： VOLVO TRUCK CORPORATION

    发明人： David NORÉN ,  Roger BODÉN

    IPC分类号： B01D29/21 ,  B01D29/54 ,  B01D29/96 ,  B01D35/153 ,  B01D35/16 ,  F01M1/10 ,  F01M11/03

    摘要： A filter insert for being removably arranged in a filter housing includes a first connection arrangement for engaging a corresponding second connection arrangement of a filter housing lid for a connection to the filter housing lid. The first connection arrangement is arranged to simultaneously prevent a relative rotational movement between the filter insert and the filter housing lid and allow a relative axial movement between the filter insert and the filter housing lid.

    System and method of a pool filter operation
    57.
    发明授权
    System and method of a pool filter operation 有权

    公开(公告)号：US10145136B2

    公开(公告)日：2018-12-04

    申请号：US15252457

    申请日：2016-08-31

    申请人： Asia Connection LLC

    发明人： Mitch Saccoccio ,  Jonathan Bonelli ,  Reza Afshar

    IPC分类号： E04H4/12 ,  B01D29/66 ,  B01D29/21

    摘要： A filter apparatus is disclosed herein that includes a filter, such as a cartridge, positioned within a housing. The housing includes a lower-section housing and a cover assembly removably attached to the lower-section housing. The filter apparatus has multiple ports and valves, such as a valve associated with the cover assembly, so as to allow a user to easily switch between various operations on a pool filter, such as between a backwash mode and a filtration mode. The filter apparatus also employs a cage positioned around the cartridge, thereby between the housing and the filter. The cage provides additional support to the cartridge so as to reduce wear and tear of the cartridge. The cover is rotatable about the lower-section housing so as to allow a user to position ports on the cover in any direction.

    Filter device
    58.
    发明授权
    Filter device 有权

    公开(公告)号：US10080984B2

    公开(公告)日：2018-09-25

    申请号：US15310889

    申请日：2015-04-18

    申请人： HYDAC FLUIDCARECENTER GMBH

    发明人： Richard Eberle ,  Micha Kreibig

    IPC分类号： B01D36/00 ,  B01D29/15 ,  B01D35/153 ,  B01D35/16 ,  B01D29/21

    CPC分类号： B01D35/153 ,  B01D29/15 ,  B01D29/21 ,  B01D35/16 ,  B01D36/001 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/316

    摘要： A filter device for filtering fluids such as fuels, including diesel fuel, has a filter housing (1), within which a filter element (17) can be fastened and exchanged. The filter element has a filter medium that surrounds an inner filter cavity (25). A fluid inlet leads to the unfiltered side (27) of the filter element (17). A fluid outlet outflows filtered fluid from the filtered side (25). An equalizing tube (49) extends in the filter housing (1) up to a maximum filling level height for the filtration operation. The equalizing tube is connected to a tank return connection at a lower end of the equalizing tube and is open at an upper end (51) of the equalizing tube. The tube (49) has, at distances from the upper and lower ends of the tube, an inner control part (60) with a passage opening (61) forming a throttle point.

    Filtering assembly comprising a filter cartridge
    60.
    发明授权
    Filtering assembly comprising a filter cartridge 有权

    公开(公告)号：US09943790B2

    公开(公告)日：2018-04-17

    申请号：US15123126

    申请日：2015-02-27

    申请人： Cummins Filtration Sarl

    发明人： Emmanuel Page ,  Loïck Menez

    IPC分类号： B01D35/30 ,  B01D35/00 ,  B01D29/15 ,  B01D29/21

    CPC分类号： B01D35/30 ,  B01D29/15 ,  B01D29/21 ,  B01D35/005 ,  B01D2201/291 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/347

    摘要： The present invention relates to a filtering assembly for filtering at least one fluid flowing in particular in a hydraulic motor or device, comprising: —a filter body which comprises a vessel and a cover which are configured to engage with one another in order to enable the filter body to close, —a tube, in particular a central tube, inside the filter body extending along a longitudinal axis (X), —a removable filter cartridge which is housed in the filter body and includes an upper end plate, a lower end plate and a filter medium which extends between the upper end plate and the lower end plate, the filter cartridge having a tubular opening for surrounding the tube, characterized in that the cover has a circular rib which is formed such as to project into an inner space of the filter body, and in that the upper end plate has a circular edge which is designed to sealingly engage radially and inwardly with said circular rib of the cover.