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公开(公告)号：US12090426B2
公开(公告)日：2024-09-17
申请号：US17713469
申请日：2022-04-05
Applicant: Caterpillar Inc.
Inventor： Jeffrey R. Ries , Jon T. Immel , Darrell Lee Morehouse, III , Stephen Ellis Oedewaldt , Philip Carl Spengler
CPC classification number: B01D29/96 , B01D29/15 , B01D35/30 , B01D2201/291 , B01D2201/347 , B01D2201/4007 , B01D2201/4053
Abstract: A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end.
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公开(公告)号：US11673078B2
公开(公告)日：2023-06-13
申请号：US16799356
申请日：2020-02-24
Applicant: Caterpillar Inc.
Inventor： Darrell Lee Morehouse, III , Jon T. Immel , Jeffrey R. Ries , Stephen Ellis Oedewaldt , Philip Carl Spengler
CPC classification number: B01D29/15 , B01D35/306 , B01D2201/0415 , B01D2201/291 , B01D2201/304 , B01D2201/305 , B01D2201/4007 , B01D2201/4076
Abstract: A method of assembling a canister filter system includes inserting a first filter component into a second filter component, and continuing the insertion until a first tab of either the first filter component or the second filter component contacts the other of the first filter component and the second filter component.
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公开(公告)号：US11318400B2
公开(公告)日：2022-05-03
申请号：US16799193
申请日：2020-02-24
Applicant: Caterpillar Inc.
Inventor： Jeffrey R. Ries , Jon T. Immel , Darrell Lee Morehouse, III , Stephen Ellis Oedewaldt , Philip Carl Spengler
Abstract: A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A first locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end. A similar or identical second locking feature is disposed proximate to the top open end.
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公开(公告)号：US20160033467A1
公开(公告)日：2016-02-04
申请号：US14450081
申请日：2014-08-01
Applicant: CATERPILLAR INC.
Inventor： Darrell Lee Morehouse, III
CPC classification number: G01N33/2847 , B01D36/005 , B01D36/006 , F02D33/003 , F02M37/221 , F21W2131/411 , G01N33/246
Abstract: An internal inspection light system for a fuel water separator bowl of a fuel filtration system is disclosed. The internal inspection light system includes an assembly body, a compartment, and a light source. The assembly body is configured to attach to the fuel water separator bowl. The compartment includes a compartment wall extending from the assembly body with at least a portion of the compartment wall being formed of a material such that sufficient light can pass through the compartment wall to illuminate the fuel water separator bowl, and a compartment cap connected to the compartment wall distal to the assembly body. The light source is located within the compartment.
Abstract translation: 公开了一种用于燃料过滤系统的燃料水分离器碗的内部检查灯系统。 内部检查灯系统包括组装体，隔室和光源。 组装体构造成附接到燃料水分离器碗。 隔室包括从组件本体延伸的隔室壁，隔室壁的至少一部分由材料形成，使得足够的光可以穿过隔室壁以照亮燃料水分离器碗，以及连接到 隔间壁远离组装体。 光源位于隔间内。
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公开(公告)号：US20230017685A1
公开(公告)日：2023-01-19
申请号：US17942528
申请日：2022-09-12
Applicant: Caterpillar Inc.
Inventor： Stephen Ellis Oedewalt , Jon T. Immel , Jeffrey R. Ries , Darrell Lee Morehouse, III
Abstract: A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.
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Patent Agency Ranking
公开(公告)号：US20220226756A1
公开(公告)日：2022-07-21
申请号：US17713469
申请日：2022-04-05
Applicant: Caterpillar Inc.
Inventor： Jeffrey R. Ries , Jon T. Immel , Darrell Lee Morehouse, III , Stephen Ellis Oedewaldt , Philip Carl Spengler
Abstract: A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end.
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公开(公告)号：US20220001307A1
公开(公告)日：2022-01-06
申请号：US16918142
申请日：2020-07-01
Applicant: Caterpillar Inc.
Inventor： Jon T. Immel , Stephen Ellis Oedewaldt , Jeffrey R. Ries , Gregory Owen Potts , Joseph J. Every , Darrell Lee Morehouse, III , Philip Carl Spengler
Abstract: An integrated seal member includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. The at least partially annular body includes a top annular mounting portion, a sealing portion including at least one top sealing feature and at least one bottom sealing feature, and a connecting portion that extends at least radially outwardly from the top annular mounting portion to the sealing portion.
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公开(公告)号：US20210331097A1
公开(公告)日：2021-10-28
申请号：US16859137
申请日：2020-04-27
Applicant: Caterpillar Inc.
Inventor： Jon T. Immel , Stephen Ellis Oedewaldt , Jeffrey R. Ries , Gregory Owen Potts , Jay Hamilton Cline , Joseph J. Every , Darrell Lee Morehouse, III
Abstract: An integrated seal member includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. The at least partially annular body includes a mounting portion, a sealing portion including at least one top sealing feature and at least one bottom sealing feature, and an apertured connecting portion that extends radially outwardly from the mounting portion to the sealing portion.
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公开(公告)号：US20210260507A1
公开(公告)日：2021-08-26
申请号：US16799121
申请日：2020-02-24
Applicant: Caterpillar Inc.
Inventor： Jeffrey R. Ries , Jon T. Immel , Darrell Lee Morehouse, III , Stephen Ellis Oedewaldt , Philip Carl Spengler
Abstract: A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end.
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公开(公告)号：US11052332B2
公开(公告)日：2021-07-06
申请号：US16042086
申请日：2018-07-23
Applicant: Caterpillar Inc.
IPC: B01D29/15 , B01D46/00 , B01D39/16 , B01D29/58 , B01D29/33 , B01D29/01 , B33Y80/00 , B33Y10/00 , B33Y50/00 , B01D29/11
Abstract: A method for manufacturing a filter includes providing a computer-readable three-dimensional model of the filter, the three-dimensional model being configured to be converted into a plurality of slices that each define a cross-sectional layer of the filter, and successively forming each layer of the filter by additive manufacturing.
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