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    SPIN-ON FILTER ASSEMBLY AND METHODS
    1.
    发明申请
    SPIN-ON FILTER ASSEMBLY AND METHODS 审中-公开
    旋转过滤器组件和方法

    公开(公告)号：WO2007067791A2

    公开(公告)日：2007-06-14

    申请号：PCT/US2006/047132

    申请日：2006-12-07

    Applicant: DONALDSON COMPANY, INC. ,  JOHNSON, Philip, Edward ,  FORMICA, Claudio ,  GRECO, Enrico ,  BROWN, Michael, L. ,  HACKER, John, R.

    Inventor： JOHNSON, Philip, Edward ,  FORMICA, Claudio ,  GRECO, Enrico ,  BROWN, Michael, L. ,  HACKER, John, R.

    IPC: B01D35/02

    CPC classification number: B01D27/08 ,  B01D2201/34 ,  Y10T29/49826

    Abstract: A spin-on filter cartridge includes a housing, a filter element operably oriented in the housing, a baffle plate, and a seal arrangement. The baffle plate is operably oriented over the housing open end. The baffle plate defines a central flow aperture. The baffle plate defines a continuous groove immediately adjacent to and circumscribing the central flow aperture. The seal arrangement is secured to the baffle plate spaced from and circumscribing the continuous groove. In another aspect, a filter assembly includes a spin-on filter cartridge as characterized above and a filter head. The spin-on filter cartridge is removably mountable on the filter head. The filter head includes a central spud defining outer threads. An O-ring seal member or a gasket seal member is operably oriented around the central spud. When the spin-on filter cartridge is operably oriented on the filter head, the seal member is received within the continuous groove and the seal arrangement forms a seal between and against the baffle plate and the filter head. The seal can be radial or axial or have both axial and radial components. In another aspect, a method of assembling a filter assembly includes spinning a filter cartridge as characterized above onto a filter head to form a primary seal between the baffle plate on the filter cartridge and the filter head, and until a seal member fixed to the filter head is received within the continuous groove. In another aspect, a filter head is provided. The filter head includes a block defining fluid flow channels; a central spud having a threaded outer wall; and a seal member secured to and circumscribing the central spud.

    Abstract translation: 旋转式滤芯包括壳体，可操作地定向在壳体中的过滤元件，挡板和密封装置。 挡板可操作地定向在壳体开口端上。 挡板限定一个中心流通孔。 挡板限定了紧邻中心流孔的连续槽。 密封装置被固定到与连续槽间隔开并围绕连续槽的挡板。 在另一方面，一种过滤器组件包括如上所述的旋转过滤器滤芯和过滤器头。 旋转滤芯可拆卸地安装在过滤头上。 过滤器头部包括限定外螺纹的中心喷嘴。 O形圈密封件或密封件密封件围绕中心喷嘴可操作地定向。 当旋涂过滤器滤芯在过滤器头上可操作地取向时，密封构件被容纳在连续槽内，并且密封装置在挡板和过滤器头之间形成密封。 密封件可以是径向的或轴向的或具有轴向和径向部件。 在另一方面，一种组装过滤器组件的方法包括将如上所述的过滤筒旋转到过滤器头上以在过滤器滤芯上的挡板和过滤器头之间形成主要密封，并且直到密封件固定到过滤器 头部被接收在连续槽内。 在另一方面，提供一种过滤头。 过滤头包括限定流体流动通道的块; 具有螺纹外壁的中心支柱; 以及密封构件，其固定并限制中心喷嘴。

    LIQUID FILTER ASSEMBLY AND LIQUID FILTER CARTRIDGE
    5.
    发明公开
    LIQUID FILTER ASSEMBLY AND LIQUID FILTER CARTRIDGE 审中-公开
    液体过滤器组件和液体过滤器筒

    公开(公告)号：EP3085427A1

    公开(公告)日：2016-10-26

    申请号：EP16166136.8

    申请日：2010-03-30

    Applicant: Donaldson Company, Inc.

    Inventor： PIVA,, Luca ,  BURATTO, Fabrizio ,  JOHNSON, Jason, P. ,  JOSCHER, Kurt, Bryan ,  FREMBGEN, Daniel, Robert ,  FORMICA, Claudio ,  MARANGONI, Francesco

    IPC: B01D29/21 ,  B01D35/147

    CPC classification number: B01D29/96 ,  B01D29/21 ,  B01D35/027 ,  B01D35/147 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/302 ,  B01D2201/34 ,  B01D2201/4046 ,  B01D2201/4084

    Abstract: Liquid filter assemblies, features, components and methods are described. In general, a liquid filter cartridge is provided which includes features that help ensure that when the assembly is serviced, the cartridge positioned within the assembly is a proper one, in proper sealing orientation, for appropriate use. Features that can be used to provide for this include: a seal on the filter cartridge that defines a seal pattern non-orthogonal to a plane perpendicular to a central axis of the filter cartridge; and, a member of a projection/receiver arrangement on the filter cartridge which is orientated to engage a portion of a liquid filter assembly, for example a liquid flow collar, to allow sealing when the cartridge is a properly positioned cartridge and a properly configured cartridge. Assembly features are described. Also, a flexible radial projection arrangement providing snap-fit interaction between a cartridge and housing is provided. Methods of assembly and use as described.

    Abstract translation: 描述了液体过滤器组件，特征，部件和方法。 一般而言，提供了一种液体过滤器滤芯，其包括有助于确保当组件被维修时位于组件内的盒适当的特征，以适当的密封取向适合使用。 可用于提供这一点的特征包括：滤筒上的密封件，其限定与垂直于滤筒的中心轴线的平面非正交的密封图案; 以及在过滤器滤芯上的突出/容纳装置的构件，其被定向成接合液体过滤器组件的一部分，例如液体流动套环，以允许当滤筒是适当定位的滤筒和适当构造的滤筒时进行密封 。 说明装配特征。 而且，提供了在筒与壳体之间提供卡扣配合相互作用的柔性径向投影装置。 所述的组装和使用方法。

    SPIN-ON FILTER ASSEMBLY AND METHODS
    6.
    发明公开
    SPIN-ON FILTER ASSEMBLY AND METHODS 有权
    置换过滤系统和方法加盟

    公开(公告)号：EP1960081A2

    公开(公告)日：2008-08-27

    申请号：EP06845158.2

    申请日：2006-12-07

    Applicant: DONALDSON COMPANY, INC.

    Inventor： JOHNSON, Philip, Edward ,  FORMICA, Claudio ,  GRECO, Enrico ,  BROWN, Michael, L. ,  HACKER, John, R.

    IPC: B01D35/02

    CPC classification number: B01D27/08 ,  B01D2201/34 ,  Y10T29/49826

    Abstract: A spin-on filter cartridge includes a housing, a filter element operably oriented in the housing, a baffle plate, and a seal arrangement. The baffle plate is operably oriented over the housing open end. The baffle plate defines a central flow aperture. The baffle plate defines a continuous groove immediately adjacent to and circumscribing the central flow aperture. The seal arrangement is secured to the baffle plate spaced from and circumscribing the continuous groove. In another aspect, a filter assembly includes a spin-on filter cartridge as characterized above and a filter head. The spin-on filter cartridge is removably mountable on the filter head. The filter head includes a central spud defining outer threads. An O-ring seal member or a gasket seal member is operably oriented around the central spud. When the spin-on filter cartridge is operably oriented on the filter head, the seal member is received within the continuous groove and the seal arrangement forms a seal between and against the baffle plate and the filter head. The seal can be radial or axial or have both axial and radial components. In another aspect, a method of assembling a filter assembly includes spinning a filter cartridge as characterized above onto a filter head to form a primary seal between the baffle plate on the filter cartridge and the filter head, and until a seal member fixed to the filter head is received within the continuous groove. In another aspect, a filter head is provided. The filter head includes a block defining fluid flow channels; a central spud having a threaded outer wall; and a seal member secured to and circumscribing the central spud.

    SPIN-ON FILTER ASSEMBLY AND METHODS OF ASSEMBLING
    9.
    发明公开
    SPIN-ON FILTER ASSEMBLY AND METHODS OF ASSEMBLING 有权
    WECHSELFILTERPATRONE UND WECHSELFILTERANORDNUNG

    公开(公告)号：EP3002050A1

    公开(公告)日：2016-04-06

    申请号：EP15178532.6

    申请日：2006-12-07

    Applicant: Donaldson Company, Inc.

    Inventor： JOHNSON, Philip, Edward ,  FORMICA, Claudio ,  GRECO, Enrico ,  BROWN, Michael, L. ,  HACKER, John, R.

    IPC: B01D35/02 ,  B01D27/08

    CPC classification number: B01D27/08 ,  B01D2201/34 ,  Y10T29/49826

    Abstract: A spin-on filter cartridge includes a housing, a filter element operably oriented in the housing, a baffle plate, and a seal arrangement. The baffle plate is operably oriented over the housing open end. The baffle plate defines a central flow aperture. The baffle plate defines a continuous groove immediately adjacent to and circumscribing the central flow aperture. The seal arrangement is secured to the baffle plate spaced from and circumscribing the continuous groove. In another aspect, a filter assembly includes a spin-on filter cartridge as characterized above and a filter head. The spin-on filter cartridge is removably mountable on the filter head. The filter head includes a central spud defining outer threads. An O-ring seal member or a gasket seal member is operably oriented around the central spud. When the spin-on filter cartridge is operably oriented on the filter head, the seal member is received within the continuous groove and the seal arrangement forms a seal between and against the baffle plate and the filter head. The seal can be radial or axial or have both axial and radial components. In another aspect, a method of assembling a filter assembly includes spinning a filter cartridge as characterized above onto a filter head to form a primary seal between the baffle plate on the filter cartridge and the filter head, and until a seal member fixed to the filter head is received within the continuous groove. In another aspect, a filter head is provided. The filter head includes a block defining fluid flow channels; a central spud having a threaded outer wall; and a seal member secured to and circumscribing the central spud.

    Abstract translation: 旋转式滤芯包括壳体，可操作地定向在壳体中的过滤元件，挡板和密封装置。 挡板可操作地定位在壳体开口端上。 挡板限定一个中心流通孔。 挡板限定了一个紧邻中心流孔的连续凹槽。 密封装置固定到与连续槽间隔开并围绕连续槽的挡板。 在另一方面，一种过滤器组件包括如上所述的旋转过滤器滤芯和过滤器头。 旋转式滤芯可拆卸地安装在过滤头上。 过滤头包括限定外螺纹的中心喷嘴。 O形环密封件或密封件密封件围绕中心喷嘴可操作地定向。 当旋转过滤器滤芯在过滤器头上可操作地定向时，密封构件被容纳在连续槽内，并且密封装置在挡板和过滤器头之间形成密封。 密封件可以是径向的或轴向的或具有轴向和径向部件。 在另一方面，一种组装过滤器组件的方法包括将如上所述的过滤筒旋转到过滤器头上以在过滤器滤芯上的挡板和过滤器头之间形成主要密封，并且直到密封件固定到过滤器 头部被接收在连续槽内。 在另一方面，提供一种过滤头。 过滤头包括限定流体流动通道的块; 具有螺纹外壁的中心凸起; 以及密封构件，其固定并限制中心喷嘴。

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