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公开(公告)号：US11628385B2
公开(公告)日：2023-04-18
申请号：US17056966
申请日：2019-07-08
IPC分类号： B01D29/21 , B01D35/30 , B01D35/147
摘要： A filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing includes an alignment tab disposed on the second housing end. The alignment tab protrudes from the second housing end towards the first housing end. A filter element is positioned within the housing. The filter element includes a first endcap, a second endcap, and filter media positioned between and extending axially between the first endcap and the second endcap. The filter media defines a central opening extending axially therein. An alignment notch is disposed on the second endcap, the alignment notch protruding from the second endcap toward the first endcap.
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公开(公告)号：US20210291089A1
公开(公告)日：2021-09-23
申请号：US17338864
申请日：2021-06-04
发明人： Manikandan Annamalai , Mark Straussberger , Jayant Singh , Gregory D. Shope , Zdzislaw Chajec , Robert Polkus , David Hipwood
摘要： Various example embodiments relate to a filtration system. The filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing comprises a key slot disposed on the first housing end and a housing key element protruding from the first housing end toward the second housing end. The filtration system further comprises a filter element positioned within the central compartment of the housing. The filter element has a first filter end and a second filter end. The filter element includes filter media and an endplate disposed on the first filter end. The endplate includes a central endplate opening, a key element configured for engagement with the key slot, and an installation guidance element formed along the central endplate opening. The installation guidance element is configured for engagement with the housing key element.
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公开(公告)号：US08574430B2
公开(公告)日：2013-11-05
申请号：US12884960
申请日：2010-09-17
申请人： Zdzislaw Chajec
发明人： Zdzislaw Chajec
IPC分类号： B01D35/00
CPC分类号： B01D35/306 , B01D29/21 , B01D29/902 , B01D35/143 , B01D35/147 , B01D36/001 , B01D2201/291 , B01D2201/309 , B01D2201/4046
摘要： A fluid filter for assembly includes an upright housing having a base portion and a cover to allow viewing of a fluid level. The base portion has a fluid inlet and a fluid outlet. A filter element has a filter media for filtering the fluid, a bottom end cap connected to the fluid outlet, and a top end cap positioned above the bottom end cap. A mounting member is formed on the top end cap, and a vent passage extends through the mounting member for fluid communication between an interior and an exterior of the filter element. An interface structure is connected to cover the upright housing and is removably engageable with the mounting member of the filter element.
摘要翻译： 用于组装的流体过滤器包括具有基部和盖的直立壳体，以允许观察液面。 基部具有流体入口和流体出口。 过滤元件具有用于过滤流体的过滤介质，连接到流体出口的底端盖和位于底端盖上方的顶端盖。 安装构件形成在顶端盖上，并且通气通道延伸穿过安装构件以在过滤元件的内部和外部之间流体连通。 接口结构被连接以覆盖直立的壳体并且可移除地与过滤元件的安装构件接合。
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公开(公告)号：US20130180898A1
公开(公告)日：2013-07-18
申请号：US13349183
申请日：2012-01-12
IPC分类号： B01D35/00
CPC分类号： B01D35/30 , B01D35/153 , B01D36/003 , B01D2201/291 , B01D2201/316 , B01D2201/4046 , B01D2201/52
摘要： A fluid filter assembly having a filter cartridge and housing interface to indicate whether a replacement filter cartridge is proper and desirable for the fluid filter assembly. A substantially cylindrical interface is connected to and extends from the filter cartridge and is matingly received by a bore provided in a boss of a housing of the fluid filter assembly. A means for indicating at least one characteristic of the filter cartridge is provided to ensure the replacement filter cartridge is proper and desirable for the fluid filter assembly.
摘要翻译： 一种流体过滤器组件，其具有过滤器滤芯和壳体接口，以指示替代滤筒是否适合于流体过滤器组件。 基本上圆柱形的接口连接到过滤器滤芯上并从滤筒中延伸，并且通过设置在流体过滤器组件的壳体的凸台中的孔配合地接收。 提供用于指示过滤器滤芯的至少一个特征的装置，以确保更换过滤器滤芯适合并且对于流体过滤器组件是期望的。
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公开(公告)号：US07854837B2
公开(公告)日：2010-12-21
申请号：US12267916
申请日：2008-11-10
申请人： Paul B. Smith , Kevin J. Rucinski , Alfred Tondreau , Ken Conti
发明人： Paul B. Smith , Kevin J. Rucinski , Alfred Tondreau , Ken Conti
IPC分类号： B01D27/10
CPC分类号： B01D36/001 , B01D29/114 , B01D29/902 , B01D35/143 , B01D35/147 , B01D2201/291 , B01D2201/295 , B01D2201/309 , B01D2201/313 , B01D2201/34
摘要： A filter cartridge includes a substantially cylindrical filter media and a pressure relieving structure. The filter media is adapted to allow fluid to pass from an exterior of the filter media to an interior space of the filter media. The pressure relieving structure is disposed at an upper end of the filter media, and the pressure relieving structure opens when a predetermined pressure level is established across the filter media to maintain the predetermined pressure across the filter media.
摘要翻译： 滤筒包括基本上圆柱形的过滤介质和减压结构。 过滤介质适于允许流体从过滤介质的外部通过到过滤介质的内部空间。 压力释放结构设置在过滤介质的上端，并且当跨越过滤介质建立预定压力水平以在过滤介质上保持预定压力时，减压结构打开。
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公开(公告)号：US20230233960A1
公开(公告)日：2023-07-27
申请号：US18127185
申请日：2023-03-28
CPC分类号： B01D29/21 , B01D35/30 , B01D35/147
摘要： A filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing includes an alignment tab disposed on the second housing end. The alignment tab protrudes from the second housing end towards the first housing end. A filter element is positioned within the housing. The filter element includes a first endcap, a second endcap, and filter media positioned between and extending axially between the first endcap and the second endcap. The filter media defines a central opening extending axially therein. An alignment notch is disposed on the second endcap, the alignment notch protruding from the second endcap toward the first endcap.
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公开(公告)号：US11504660B2
公开(公告)日：2022-11-22
申请号：US17338864
申请日：2021-06-04
发明人： Manikandan Annamalai , Mark Straussberger , Jayant Singh , Gregory D. Shope , Zdzislaw Chajec , Robert Polkus , David Hipwood
摘要： Various example embodiments relate to a filtration system. The filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing comprises a key slot disposed on the first housing end and a housing key element protruding from the first housing end toward the second housing end. The filtration system further comprises a filter element positioned within the central compartment of the housing. The filter element has a first filter end and a second filter end. The filter element includes filter media and an endplate disposed on the first filter end. The endplate includes a central endplate opening, a key element configured for engagement with the key slot, and an installation guidance element formed along the central endplate opening. The installation guidance element is configured for engagement with the housing key element.
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公开(公告)号：US20140021110A1
公开(公告)日：2014-01-23
申请号：US14039373
申请日：2013-09-27
发明人： Zdzislaw Chajec
IPC分类号： B01D35/30
CPC分类号： B01D35/306 , B01D29/21 , B01D29/902 , B01D35/143 , B01D35/147 , B01D36/001 , B01D2201/291 , B01D2201/309 , B01D2201/4046
摘要： A fluid filter assembly for filtering a fluid includes a housing base portion having an axially extending tube, a housing cover that is connected to the housing base portion to define an interior space, a filter element, and an interface structure. The filter element is disposed within the interior space and in engagement with the axially extending tube, the filter element having a filter media, a bottom end cap, a top end cap, and a mounting member defined by the top end cap, the mounting member having an axial wall with a vent passage therethrough and a radial wall that encircles the axial wall. The interface structure is connected to the housing cover and engages the top end cap of the filter element.
摘要翻译： 用于过滤流体的流体过滤器组件包括壳体基部，其具有轴向延伸的管，壳体盖，其连接到壳体基部以限定内部空间，过滤元件和界面结构。 过滤元件设置在内部空间内并与轴向延伸的管接合，过滤元件具有过滤介质，底端盖，顶端盖和由顶端盖限定的安装构件，安装构件 具有通过其的排气通道的轴向壁和环绕轴向壁的径向壁。 接口结构连接到壳体盖并接合过滤元件的顶端盖。
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公开(公告)号：US20090065411A1
公开(公告)日：2009-03-12
申请号：US12267916
申请日：2008-11-10
申请人： Paul B. Smith , Kevin J. Rucinski , Alfred Tondreau , Ken Conti
发明人： Paul B. Smith , Kevin J. Rucinski , Alfred Tondreau , Ken Conti
IPC分类号： B01D35/147
CPC分类号： B01D36/001 , B01D29/114 , B01D29/902 , B01D35/143 , B01D35/147 , B01D2201/291 , B01D2201/295 , B01D2201/309 , B01D2201/313 , B01D2201/34
摘要： A filter cartridge includes a substantially cylindrical filter media and a pressure relieving structure. The filter media is adapted to allow fluid to pass from an exterior of the filter media to an interior space of the filter media. The pressure relieving structure is disposed at an upper end of the filter media, and the pressure relieving structure opens when a predetermined pressure level is established across the filter media to maintain the predetermined pressure across the filter media.
摘要翻译： 滤筒包括基本上圆柱形的过滤介质和减压结构。 过滤介质适于允许流体从过滤介质的外部传递到过滤介质的内部空间。 压力释放结构设置在过滤介质的上端，并且当跨越过滤介质建立预定压力水平以在过滤介质上保持预定压力时，减压结构打开。
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公开(公告)号：US11975279B2
公开(公告)日：2024-05-07
申请号：US13349183
申请日：2012-01-12
IPC分类号： B01D35/30 , B01D35/153 , B01D36/00
CPC分类号： B01D35/30 , B01D35/153 , B01D36/003 , B01D2201/291 , B01D2201/316 , B01D2201/4046 , B01D2201/52
摘要： A fluid filter assembly having a filter cartridge and housing interface to indicate whether a replacement filter cartridge is proper and desirable for the fluid filter assembly. A substantially cylindrical interface is connected to and extends from the filter cartridge and is matingly received by a bore provided in a boss of a housing of the fluid filter assembly. A means for indicating at least one characteristic of the filter cartridge is provided to ensure the replacement filter cartridge is proper and desirable for the fluid filter assembly.
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