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    Filter cartridge; components thereof; and methods
    1.
    发明授权
    Filter cartridge; components thereof; and methods 有权

    公开(公告)号：US11623172B2

    公开(公告)日：2023-04-11

    申请号：US16918552

    申请日：2020-07-01

    Applicant: Donaldson Company, Inc.

    Inventor： Thomas D. Raether ,  Brian Zauner ,  Mark Belcher ,  Gabriel Safarian

    IPC: B01D46/52 ,  B01D46/00 ,  B01D46/58

    Abstract: An air filter cartridge includes a coiled media pack with inlet flutes and outlet flutes. The coiled media pack has first and second rounded ends with at least a first straight side and a second side. The coiled media pack has: (i) a length extending along a straight line from a center of the first rounded end to a center of the second rounded end; (ii) a first width between the first straight side and second side; the first width being perpendicular to the length; and (iii) a second width thereacross; the second width being perpendicular to the length. The first width is narrower than the second width.

    FILTER CARTRIDGE WITH CENTERBOARD, DUST COLLECTORS, AND METHODS
    4.
    发明申请
    FILTER CARTRIDGE WITH CENTERBOARD, DUST COLLECTORS, AND METHODS 审中-公开
    过滤器带中心板，集尘器和方法

    公开(公告)号：US20150082755A1

    公开(公告)日：2015-03-26

    申请号：US14290599

    申请日：2014-05-29

    Applicant: Donaldson Company, Inc.

    Inventor： Mark Belcher ,  Matthew A. Kalis

    IPC: B01D46/00 ,  B32B38/00 ,  B32B37/18 ,  B01D46/52

    CPC classification number: B01D46/0005 ,  B01D46/0002 ,  B01D46/0068 ,  B01D46/525 ,  B01D2265/06 ,  B01D2271/02 ,  B32B37/18 ,  B32B38/0012 ,  Y10T156/1002 ,  Y10T156/1069 ,  Y10T156/1097 ,  Y10T156/1798

    Abstract: An air filter cartridge is provided including an air filter media construction having a first, outlet end, flow face and an opposite, second, inlet end, flow face. The filter media construction comprises fluted media secured to a facing media sheet. The filter media is closed to flow of unfiltered air completely therethrough. A centerboard is provided. The centerboard has a media portion embedded within the media construction. The centerboard has first and second opposite sides. The media portion that is embedded within the media defines an aperture arrangement extending completely through the centerboard from the first side to the second side. An adhering sealant secures the centerboard to the media construction. At least some adhering sealant extends through the aperture arrangement.

    Abstract translation: 提供一种空气过滤器滤芯，其包括具有第一，出口端，流动面和相对的第二入口端流动面的空气过滤器介质结构。 过滤介质结构包括固定到面向介质片的槽状介质。 过滤介质对未过滤空气的流动完全封闭。 提供了一个中心板。 中间板具有嵌入介质结构内的介质部分。 中间板具有第一和第二相对侧。 嵌入在介质中的介质部分限定了从第一侧到第二侧完全延伸穿过中心板的孔结构。 密封剂将中心板固定在介质结构上。 至少一些附着的密封剂延伸穿过孔布置。

    Filter cartridge with centerboard, dust collectors, and methods
    8.
    发明授权
    Filter cartridge with centerboard, dust collectors, and methods 有权
    带中心板的滤芯，集尘器和方法

    公开(公告)号：US09415336B2

    公开(公告)日：2016-08-16

    申请号：US14290599

    申请日：2014-05-29

    Applicant: Donaldson Company, Inc.

    Inventor： Mark Belcher ,  Matthew A. Kalis

    IPC: B01D46/00 ,  B01D46/52 ,  B32B37/18 ,  B32B38/00

    CPC classification number: B01D46/0005 ,  B01D46/0002 ,  B01D46/0068 ,  B01D46/525 ,  B01D2265/06 ,  B01D2271/02 ,  B32B37/18 ,  B32B38/0012 ,  Y10T156/1002 ,  Y10T156/1069 ,  Y10T156/1097 ,  Y10T156/1798

    Abstract: An air filter cartridge is provided including an air filter media construction having a first, outlet end, flow face and an opposite, second, inlet end, flow face. The filter media construction comprises fluted media secured to a facing media sheet. The filter media is closed to flow of unfiltered air completely therethrough. A centerboard is provided. The centerboard has a media portion embedded within the media construction. The centerboard has first and second opposite sides. The media portion that is embedded within the media defines an aperture arrangement extending completely through the centerboard from the first side to the second side. An adhering sealant secures the centerboard to the media construction. At least some adhering sealant extends through the aperture arrangement.

    Abstract translation: 提供一种空气过滤器滤芯，其包括具有第一，出口端，流动面和相对的第二入口端流动面的空气过滤器介质结构。 过滤介质结构包括固定到面向介质片的槽状介质。 过滤介质对未过滤空气的流动完全封闭。 提供了一个中心板。 中间板具有嵌入介质结构内的介质部分。 中间板具有第一和第二相对侧。 嵌入在介质中的介质部分限定了从第一侧到第二侧完全延伸穿过中心板的孔结构。 密封剂将中心板固定在介质结构上。 至少一些附着的密封剂延伸穿过孔布置。

    Filter cartridge with centerboard, dust collectors, and methods
    9.
    发明授权
    Filter cartridge with centerboard, dust collectors, and methods 有权
    带中心板的滤芯，集尘器和方法

    公开(公告)号：US08741018B2

    公开(公告)日：2014-06-03

    申请号：US13751290

    申请日：2013-01-28

    Applicant: Donaldson Company Inc.

    Inventor： Mark Belcher ,  Matthew A. Kalis

    IPC: B01D46/00

    CPC classification number: B01D46/0005 ,  B01D46/0002 ,  B01D46/0068 ,  B01D46/525 ,  B01D2265/06 ,  B01D2271/02 ,  B32B37/18 ,  B32B38/0012 ,  Y10T156/1002 ,  Y10T156/1069 ,  Y10T156/1097 ,  Y10T156/1798

    Abstract: An air filter cartridge is provided including an air filter media construction having a first, outlet end, flow face and an opposite, second, inlet end, flow face. The filter media construction has fluted media secured to a facing media sheet. The filter media is closed to flow of unfiltered air completely therethrough. A centerboard is provided. The centerboard has a media portion embedded within the media construction. The centerboard has first and second opposite sides. The media portion that is embedded within the media defines an aperture arrangement extending completely through the centerboard from the first side to the second side. An adhering sealant secures the centerboard to the media construction. At least some adhering sealant extends through the aperture arrangement.

    Abstract translation: 提供一种空气过滤器滤芯，其包括具有第一，出口端，流动面和相对的第二入口端流动面的空气过滤器介质结构。 过滤介质结构具有固定到面向介质板上的凹槽介质。 过滤介质对未过滤空气的流动完全封闭。 提供了一个中心板。 中间板具有嵌入介质结构内的介质部分。 中间板具有第一和第二相对侧。 嵌入在介质中的介质部分限定了从第一侧到第二侧完全延伸穿过中心板的孔结构。 密封剂将中心板固定在介质结构上。 至少一些附着的密封剂延伸穿过孔布置。

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