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    RADIAL SEAL FILTER WITH MULTI-COMPONENT HOUSING
    1.
    发明申请
    RADIAL SEAL FILTER WITH MULTI-COMPONENT HOUSING 审中-公开
    具有多组分外壳的径向密封过滤器

    公开(公告)号：WO2007089662A2

    公开(公告)日：2007-08-09

    申请号：PCT/US2007002299

    申请日：2007-01-26

    Applicant: CUMMINS FILTRATION INC ,  THOMAS CHAD M

    Inventor： THOMAS CHAD M

    IPC: B01D35/28

    CPC classification number: B01D35/30 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/304 ,  B01D2201/305

    Abstract: A fluid filter housing for receipt of a fluid filter element and for threaded attachment to a mounting base includes a unitary, molded plastic shell, an annular, threaded nutplate, and a plastic weld ring. The plastic shell defines a hollow interior for receipt of the fluid filter element. The plastic shell also defines one side of an O-ring groove. The threaded nutplate includes a groove-side surface that defines a second side of the O-ring groove. The weld ring is securely joined to the threaded nutplate by co-molding and is securely joined to the shell by a spin weld process. The weld ring provides a third surface for the O-ring groove. As such, three separate components are used to create an inwardly opening three-sided annular groove for receipt of an annular seal for sealing an interface between the fluid filter housing and the mounting base.

    Abstract translation: 用于接收流体过滤元件并用于螺纹连接到安装基座的流体过滤器壳体包括单一的模制塑料外壳，环形螺纹螺母板和塑料焊接环。 塑料外壳限定用于接收流体过滤元件的中空内部。 塑料外壳还限定了O形圈槽的一侧。 螺纹螺母板包括限定O形环槽的第二侧的槽侧表面。 焊接环通过共同模制牢固地连接到螺纹螺母板，并通过旋转焊接工艺牢固地接合到壳体。 焊环为O形环槽提供第三表面。 因此，使用三个单独的部件来产生向内开口的三面环形槽，用于接收用于密封流体过滤器壳体和安装基座之间的界面的环形密封件。

    FILTER-IN-FILTER WITH FUNNEL SHAPED PASSAGEWAY
    3.
    发明申请
    FILTER-IN-FILTER WITH FUNNEL SHAPED PASSAGEWAY 审中-公开
    过滤器与FUNNEL形状的PASSAGEWAY

    公开(公告)号：WO2012145372A3

    公开(公告)日：2013-02-14

    申请号：PCT/US2012034037

    申请日：2012-04-18

    Applicant: CUMMINS FILTRATION IP INC ,  CURT CAREY A ,  THOMAS CHAD M ,  JOHNSON MARK J ,  FALLON STEPHEN L

    Inventor： CURT CAREY A ,  THOMAS CHAD M ,  JOHNSON MARK J ,  FALLON STEPHEN L

    IPC: B01D35/30 ,  B01D25/00 ,  B01D29/085 ,  B01D29/56 ,  B01D29/58

    CPC classification number: B01D36/045 ,  B01D29/21 ,  B01D29/54 ,  B01D29/925 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/34 ,  B01D2201/46

    Abstract: A parallel flow filter-in-filter design for a filter system is provided. The filter-in-filter design provides two distinctly parallel or independent flow paths within a filter assembly in a single housing or shell. The filter assembly includes a first outer filter element radially spaced apart from a second inner filter element. A centertube and a funnel shaped passageway housed within the centertube are provided in a space between the first outer filter element and the second inner filter element. The centertube and funnel shaped passageway work in tandem to provide two distinct parallel or independent flow paths within the filter assembly. The funnel shaped passageway is provided generally below the second inner filter element within the centertube.

    Abstract translation: 提供了一种用于过滤系统的并行流过滤器过滤器设计。 过滤器过滤器设计在单个外壳或外壳中的过滤器组件内提供两个明显平行或独立的流动路径。 过滤器组件包括与第二内部过滤器元件径向间隔开的第一外部过滤元件。 在第一外部过滤器元件和第二内部过滤器元件之间的空间中设置有容积在分立管内的密耳管和漏斗形通道。 中心管和漏斗形通道串联工作以在过滤器组件内提供两个不同的平行或独立的流动路径。 漏斗形通道大致设置在分立管内的第二内滤芯下方。

    HIGH WATER CONTENT FUEL DETECTION SYSTEM
    8.
    发明申请
    HIGH WATER CONTENT FUEL DETECTION SYSTEM 审中-公开
    高含水量燃油检测系统

    公开(公告)号：WO2011139598A3

    公开(公告)日：2012-02-02

    申请号：PCT/US2011033554

    申请日：2011-04-22

    Applicant: CUMMINS FILTRATION IP INC ,  FISHER ANDREW ,  SHOPE GREGORY D ,  WIECZOREK MARK T ,  THOMAS CHAD M

    Inventor： FISHER ANDREW ,  SHOPE GREGORY D ,  WIECZOREK MARK T ,  THOMAS CHAD M

    IPC: F02M37/22 ,  B60K15/03 ,  F02M37/00

    CPC classification number: G01N33/2847

    Abstract: A water detection system in a fuel delivery system of an engine that helps to limit the occurrence of water related corrosion or damage to various engine components by detecting if a fuel supply has a high level of water content, and providing a notice that appropriate action should be taken. The system includes a fuel filtration module, a water sensor to sense high water content of a fuel supply, and a control device connected to the water sensor and receiving inputs therefrom relating to the water sensed by the sensor. The system also includes an indication source connected to the control device for communicating that a problem with the fuel exists if high water content is detected.

    Abstract translation: 发动机燃料输送系统中的水检测系统，其通过检测燃料供应是否具有高含水量而有助于限制与水相关的腐蚀或损坏各种发动机部件的发生，并且提供适当的动作应当 被带走 该系统包括燃料过滤模块，用于感测燃料供应的高含水量的水传感器，以及连接到水传感器的控制装置，并接收与传感器感测到的水相关的输入。 该系统还包括连接到控制装置的指示源，用于通信如果检测到高含水量，则存在燃料的问题。

    NO FILTER NO RUN FLUID FILTRATION SYSTEM
    9.
    发明申请
    NO FILTER NO RUN FLUID FILTRATION SYSTEM 审中-公开
    无过滤器不运行流体过滤系统

    公开(公告)号：WO2011017312A3

    公开(公告)日：2011-06-16

    申请号：PCT/US2010044233

    申请日：2010-08-03

    Applicant: CUMMINS FILTRATION IP INC ,  THOMAS CHAD M ,  JOHNSON MARK J

    Inventor： THOMAS CHAD M ,  JOHNSON MARK J

    IPC: B01D27/14 ,  B01D35/30 ,  F02M37/22

    CPC classification number: B01D35/153 ,  B01D29/21 ,  B01D29/58 ,  B01D29/96 ,  B01D2201/291

    Abstract: An upper endcap of a fuel filter cartridge includes a skirt, an axially extending pin surrounded by the skirt, and a plurality of ribs that define fluid flow channels leading to the pin. The pin is extendable through an axially facing fluid opening disposed on a filter head for actuating a valve to an open position allowing fluid to flow through the axially facing opening and exit from a fluid outlet opening. The valve can include a hole that receives the pin therein to help stabilize the valve when the valve is actuated open.

    Abstract translation: 燃料过滤器滤芯的上端盖包括裙部，由裙部围绕的轴向延伸的销以及限定通向销的流体流动通道的多个肋。 销可延伸穿过设置在过滤头上的面向轴向的流体开口，用于将阀致动到打开位置，允许流体流过轴向面向的开口并从流体出口开口排出。 阀门可以包括一个孔，当孔被致动打开时，该孔容纳其中的销以帮助稳定阀。

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