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    Filter assembly including flow cap
    22.
    发明授权
    Filter assembly including flow cap 有权

    公开(公告)号：US10722826B2

    公开(公告)日：2020-07-28

    申请号：US14605533

    申请日：2015-01-26

    Applicant: CATERPILLAR INC.

    Inventor： Bryant A. Morris ,  Jeffrey R. Ries ,  Darrell L. Morehouse, III ,  Brian J. Sutton

    IPC: B01D29/11 ,  B01D29/23 ,  B01D35/00 ,  B01D35/30 ,  B01D36/00 ,  B01D29/90

    Abstract: A filter assembly may include a canister and a filter element received in the canister. The filter element may include filter media configured to promote separation of a first fluid from a second fluid having different characteristics than the first fluid as fluid passes through the filter media. The filter element may further include a first end cap, a second end cap, and a tubular member extending between the first and second end caps. The filter assembly may further include a flow cap associated with the first end cap of the filter element. The flow cap may include an inlet portion configured to provide flow communication between an inlet port of a filter base and the tubular member of the filter element, and an outlet portion configured to provide flow communication between an outlet port of the filter base and an exterior portion of the filter element.

    Filter element locking mechanism for clean service
    24.
    发明授权
    Filter element locking mechanism for clean service 有权

    公开(公告)号：US10343090B2

    公开(公告)日：2019-07-09

    申请号：US15258280

    申请日：2016-09-07

    Applicant: Caterpillar Inc.

    Inventor： Bryant Alan Morris ,  Jeffrey R. Ries ,  Timothy J. Bennett

    IPC: B01D29/96 ,  B01D29/11 ,  B01D35/00 ,  B01D35/147 ,  B01D35/30 ,  B01D29/13

    Abstract: A filter element may include a tubular element, first and second end caps, each associated with an opposite end of the tubular element, filter media positioned around the tubular element and between the first and second end caps, a biasing element associated with the tubular element, and a retainer element positioned at a first end of the tubular element. The retainer element may include a retainer aperture including a central circular portion and two opposite lateral slots extending from opposite sides of the central circular portion, and two arcuate shoulder segments extending between opposite sides of the two opposite lateral slots. A full tab may extend a first axial distance from a bottom surface of one of the two arcuate shoulder segments at a circumferential position in between the two opposite lateral slots, and a partial tab may extend a second axial distance less than the first axial distance from a bottom surface of the other of the two arcuate shoulder segments at a circumferential position on an opposite side of the lateral slots from the full tab.

    FLUID FILTER SYSTEM
    25.
    发明申请
    FLUID FILTER SYSTEM 审中-公开

    公开(公告)号：US20180161708A1

    公开(公告)日：2018-06-14

    申请号：US15701655

    申请日：2017-09-12

    Applicant: Caterpillar Inc.

    Inventor： Bryant A. Morris ,  Jeffrey R. Ries ,  Brian J. Sutton

    IPC: B01D35/00

    Abstract: A fluid filter system is provided having a canister, a bowl, and a filter positioned inside the canister. The filter includes a sleeve defining a reservoir with filter media surrounding the reservoir. A cover is disposed on a first end of the sleeve and an end cap is disposed on a second end of the sleeve, the end cap having a lid extending across the filter media and sleeve. The bowl includes a sidewall, a floor, and an upper edge. The bowl further includes an upstanding post extending from a floor and the lid further includes a pocket formed along the lid. The pocket defines a cavity disposed outside of the reservoir and includes a threaded portion configured to threadably receive the upstanding post of the bowl. An O-ring seal provides a seal between the bowl and the canister when the upstanding post is threaded to the pocket.

    END CAP FOR FILTER ELEMENT
    28.
    发明申请
    END CAP FOR FILTER ELEMENT 审中-公开

    公开(公告)号：US20170080365A1

    公开(公告)日：2017-03-23

    申请号：US14861060

    申请日：2015-09-22

    Applicant: CATERPILLAR INC.

    Inventor： BRYANT A. MORRIS ,  Jeffrey R. Ries ,  Brian J. Sutton

    IPC: B01D35/30

    CPC classification number: B01D35/30 ,  B01D29/114 ,  B01D29/58 ,  B01D35/005 ,  B01D36/003 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2265/022 ,  F02M37/22 ,  F02M37/24

    Abstract: An end cap for a filter element may include an element receiver configured to be coupled to a tubular member, and a base passage receiver in flow communication with the element receiver. The end cap may further include an end cap barrier extending outward from the base passage receiver, the end cap barrier including a first side configured to face a filter base. The end cap may also include end cap flow passages configured to provide flow communication between filter media and a filter base, and including a passage opening spaced a first distance from the first side. The end cap may further include a barrier edge and a peripheral seal, wherein an uppermost surface of the peripheral seal terminates a second distance from the first side of the end cap barrier, wherein the first distance is greater than the second distance.

    System and method for filtering fuel within fuel tank
    29.
    发明授权
    System and method for filtering fuel within fuel tank 有权
    燃油箱燃油过滤系统及方法

    公开(公告)号：US09470193B2

    公开(公告)日：2016-10-18

    申请号：US13849197

    申请日：2013-03-22

    Applicant: Caterpillar Inc.

    Inventor： Jeffrey R. Ries ,  Christopher L. Armstrong ,  John R. Jones ,  Daniel R. Ibrahim

    IPC: F02M37/22 ,  B01D35/027 ,  F02M37/00

    CPC classification number: F02M37/22 ,  B01D35/0276 ,  F02M37/0052 ,  F02M37/0076 ,  F02M2037/228

    Abstract: A system and method for filtering fuel using a fuel filtration system are disclosed. The fuel filtration system may include a fuel filter, a siphon mechanism and a filter shaft. A first end of the filter shaft may be connected to the fuel filter and a second end of the filter shaft may be connected to the siphon mechanism, each of the fuel filter, the siphon mechanism and the filter shaft may be positioned within a fuel tank. Fuel within the fuel tank may be filtered using the fuel filtration system by a siphon action.

    Abstract translation: 公开了一种使用燃料过滤系统对燃料进行过滤的系统和方法。 燃料过滤系统可以包括燃料过滤器，虹吸机构和过滤器轴。 过滤轴的第一端可以连接到燃料过滤器，并且过滤器轴的第二端可以连接到虹吸机构，燃料过滤器，虹吸机构和过滤器轴中的每一个可以位于燃料箱内 。 可以通过虹吸作用使用燃料过滤系统对燃料箱内的燃料进行过滤。

    Filter System and Filtration Method for Fluid Reservoirs
    30.
    发明申请
    Filter System and Filtration Method for Fluid Reservoirs 有权
    流体储层过滤系统和过滤方法

    公开(公告)号：US20150198071A1

    公开(公告)日：2015-07-16

    申请号：US14171409

    申请日：2014-02-03

    Applicant: Caterpillar Inc.

    Inventor： Jason W. Hudgens ,  Theron J. Cassidy ,  Jeffrey R. Ries ,  Lynsey Hart

    IPC: F01N3/10 ,  B01D29/11 ,  B01D35/30 ,  B01D29/56

    CPC classification number: B01D35/30 ,  B01D29/117 ,  B01D29/56 ,  B01D35/0276 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/1413 ,  F01N2610/1426 ,  F01N2610/1466 ,  Y02T10/24

    Abstract: A fluid delivery system includes a fluid reservoir having an inlet screen and a main reservoir filter. The fluid reservoir is adapted to enclose a fluid therewithin and includes a reservoir body forming a reservoir volume that is fluidly connected to an inlet conduit, a supply conduit, and a return conduit. The inlet screen is disposed fluidly along the inlet conduit and adapted to filter a fluid provided to fill the reservoir through the inlet conduit. The main reservoir filter is disposed fluidly along the supply conduit and adapted to filter a fluid drawn from the reservoir volume and provided through the supply conduit to a pump.

    Abstract translation: 流体输送系统包括具有入口筛和主储存器过滤器的流体储存器。 流体储存器适于在其中包围流体并且包括储存器本体，其形成流体连接到入口导管，供应管道和返回管道的储存器容积。 入口屏幕沿着入口导管流体地设置并且适于过滤通过入口导管填充储存器所提供的流体。 主贮存器过滤器沿着供应管道流体地设置，并且适于过滤从贮存器容积抽出的流体并通过供应管道提供给泵。

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