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    Liquid filter arrangements and methods
    41.
    发明授权
    Liquid filter arrangements and methods 有权
    液体过滤器布置和方法

    公开(公告)号：US08440078B2

    公开(公告)日：2013-05-14

    申请号：US13397377

    申请日：2012-02-15

    Applicant: John R. Hacker

    Inventor： John R. Hacker

    IPC: B01D27/00 ,  B01D29/21 ,  B01D35/147

    CPC classification number: B01D29/13 ,  B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/305 ,  Y10T29/4973

    Abstract: A filter element includes filter media, first and second end caps, a latch arrangement projecting from the first end cap, a tubular neck extending from the first end cap and a valve head oriented within the first end cap aperture constructed and arranged to move between a position sealing the first end cap aperture and exposing the first end cap aperture. A filter assembly includes a filter element, as characterized herein, and including a filter base and a service cover. A method of servicing includes removing an old filter element, operably mounting a new filter element in a filter base including engaging a valve head against a spring member in the filter base, and operably mounting the service cover over the new filter element and filter base.

    Abstract translation: 过滤器元件包括过滤介质，第一和第二端盖，从第一端盖突出的闩锁装置，从第一端盖延伸的管状颈部和定位在第一端盖孔内的阀头，所述阀头构造和布置成在第一端盖之间移动 位置密封第一端盖孔并露出第一端盖孔。 过滤器组件包括如本文特征的过滤元件，并且包括过滤器基座和维修盖。 维修方法包括去除旧的过滤器元件，可操作地将新的过滤器元件安装在过滤器基座中，包括使阀头抵靠过滤器基座中的弹簧构件接合，以及将维修盖可操作地安装在新的过滤器元件和过滤器基座上。

    Filter elements and assemblies
    42.
    发明授权
    Filter elements and assemblies 有权
    过滤器元件和组件

    公开(公告)号：US08349180B2

    公开(公告)日：2013-01-08

    申请号：US12439864

    申请日：2007-08-23

    Applicant: Mark Milum

    Inventor： Mark Milum

    IPC: B01D29/96 ,  B25G3/16 ,  F16B2/02

    CPC classification number: B01D35/306 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/4015 ,  B01D2201/4076 ,  Y10T403/7005 ,  Y10T403/7007 ,  Y10T403/7009

    Abstract: Fluid filter elements and assemblies are used to separate contaminants from a fluid, such as oil or fuel, prior to reaching an engine. Fluid filter assemblies may comprise a housing, a filter element, and a filter head. The filter element may be disposed within the filter housing and enclosed by the filter head. Fluid enters the housing and passes through the filter element. The fluid may then exit the assembly. A connector may be used to connect the filter element to the filter head to ensure proper installation and simplify removal of a fouled filter element. The connector permits removable coupling of the filter element to the filter head and resists unintentional disengagement to securely couple the filter element to the filter head.

    Abstract translation: 流体过滤器元件和组件用于在到达发动机之前将污染物与诸如油或燃料的流体分离。 流体过滤器组件可以包括壳体，过滤元件和过滤器头。 过滤元件可以设置在过滤器壳体内并被过滤头包围。 流体进入壳体并通过过滤元件。 然后流体可以离开组件。 可以使用连接器将过滤器元件连接到过滤器头部，以确保正确安装并简化去除污垢过滤元件。 连接器允许过滤器元件可移除地连接到过滤器头部并且抵抗无意的分离以将过滤元件牢固地连接到过滤器头部。

    Filter with bayonet coupling to cover
    43.
    发明授权
    Filter with bayonet coupling to cover 有权
    过滤器用卡口连接覆盖

    公开(公告)号：US08286804B2

    公开(公告)日：2012-10-16

    申请号：US13447948

    申请日：2012-04-16

    Applicant: Martin Weindorf

    Inventor： Martin Weindorf

    IPC: B01D35/30 ,  B01D27/00

    CPC classification number: B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/4015 ,  Y10T29/49826

    Abstract: A liquid filter has a filter housing with a first thread and a drain passage. A filter element including a filter medium is arranged in the filter housing. A filter lid is provided with a second thread configured to engage the first thread for connecting the filter lid to the filter housing. The filter lid further has a filter bypass valve for bypassing the filter element when a pressure loss that is too high occurs when liquid passes through the filter medium of the filter element. First bayonet connectors are provided on the filter lid and second bayonet connectors are provided on the filter element for connecting the filter element to the filter lid by engaging the first bayonet connectors. A double-concentric seal is arranged on the filter element for closing off the drain passage.

    Abstract translation: 液体过滤器具有带有第一螺纹和排水通道的过滤器壳体。 包括过滤介质的过滤器元件布置在过滤器壳体中。 过滤器盖设置有第二螺纹，其被配置为接合第一螺纹，用于将过滤器盖连接到过滤器壳体。 当液体通过过滤元件的过滤介质时，过滤器压力过高时，过滤器盖还具有用于旁路过滤元件的过滤器旁通阀。 第一卡口连接器设置在过滤器盖上，并且第二卡口连接器设置在过滤元件上，用于通过接合第一卡口连接器将过滤元件连接到过滤器盖。 在过滤元件上布置有一个双重同心密封，用于封闭排水通道。

    FILTER DEVICE
    44.
    发明申请
    FILTER DEVICE 有权
    过滤器

    公开(公告)号：US20120168365A1

    公开(公告)日：2012-07-05

    申请号：US13380232

    申请日：2010-06-18

    Applicant: Marco Stifel ,  Zhang Yuan

    Inventor： Marco Stifel ,  Zhang Yuan

    IPC: B01D27/08 ,  F01M11/03 ,  B01D35/02 ,  F01M11/04

    CPC classification number: F01M11/03 ,  B01D27/106 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/4007 ,  B01D2201/4084 ,  Y10S210/17

    Abstract: A filter may include ac over defining a chamber and an annular filter element arranged within the chamber. The filter may also include a housing and at least one intermediate piece arranged between the cover and the housing when the cover is screwed to the housing. An inlet duct may be in communication with an untreated side of the filter element and an outlet duct may be in communication with clean side of the filter side of the filter element and an outlet duct may be in communication with a clean side of the filter element. A drainage duct may be arranged in the housing for draining the chamber during removal of the cover. A closure device may be arranged in the intermediate piece and have a closure element configured to close the drainage duct.

    Abstract translation: 过滤器可以包括交流以限定室和布置在室内的环形过滤元件。 过滤器还可以包括壳体和当盖子被旋入壳体时布置在盖和壳体之间的至少一个中间件。 入口管道可以与过滤元件的未处理侧连通，并且出口管道可以与过滤器元件的过滤器侧的清洁侧连通，并且出口管道可以与过滤元件的干净侧连通 。 排水管可以布置在壳体中，用于在移除盖时排出腔室。 闭合装置可以布置在中间件中并具有用于封闭排水管的封闭元件。

    FILTER END CAP ASSEMBLY WITH BYPASS VALVE
    46.
    发明申请
    FILTER END CAP ASSEMBLY WITH BYPASS VALVE 有权
    过滤器端盖组件与旁路阀

    公开(公告)号：US20120031822A1

    公开(公告)日：2012-02-09

    申请号：US13272759

    申请日：2011-10-13

    Applicant: Kristopher W. Lepine ,  Steven M. Todd ,  Steven J. Merritt

    Inventor： Kristopher W. Lepine ,  Steven M. Todd ,  Steven J. Merritt

    IPC: B01D27/10 ,  B01D35/30

    CPC classification number: B01D35/147 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/291 ,  B01D2201/305

    Abstract: A filter assembly, filter element and methods are provided. The filter assembly includes a filter base in which a filter element is mounted. The filter element includes a bypass valve carried by the filter element that operates independent of and free of interaction with the filter base. Methods include providing an entirely new bypass valve for the filter assembly by inserting a filter element including a complete bypass valve into the filter base such that bypass valve structures of the filter base are rendered useless or superfluous.

    Abstract translation: 提供过滤组件，过滤元件和方法。 过滤器组件包括其中安装过滤元件的过滤器基座。 过滤元件包括由过滤器元件承载的旁通阀，其独立于过滤器基座并且与过滤器基座无相互作用。 方法包括通过将包括完全旁通阀的过滤元件插入过滤器基座来为过滤器组件提供全新的旁通阀，使得过滤器基座的旁通阀结构变得无用或多余。

    Filter end cap assembly with bypass valve
    48.
    发明授权
    Filter end cap assembly with bypass valve 有权
    带旁通阀的过滤器端盖组件

    公开(公告)号：US08083938B2

    公开(公告)日：2011-12-27

    申请号：US12436525

    申请日：2009-05-06

    Applicant: Kristopher W. Lepine ,  Steven M. Todd ,  Steven J. Merritt

    Inventor： Kristopher W. Lepine ,  Steven M. Todd ,  Steven J. Merritt

    IPC: B01D27/08

    CPC classification number: B01D35/147 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/291 ,  B01D2201/305

    Abstract: A filter assembly, filter element and methods are provided. The filter assembly includes a filter base in which a filter element is mounted. The filter element includes a bypass valve carried by the filter element that operates independent of and free of interaction with the filter base. Methods include providing an entirely new bypass valve for the filter assembly by inserting a filter element including a complete bypass valve into the filter base such that bypass valve structures of the filter base are rendered useless or superfluous.

    Abstract translation: 提供过滤组件，过滤元件和方法。 过滤器组件包括其中安装过滤元件的过滤器基座。 过滤元件包括由过滤器元件承载的旁通阀，其独立于过滤器基座并且与过滤器基座无相互作用。 方法包括通过将包括完全旁通阀的过滤元件插入过滤器基座来为过滤器组件提供全新的旁通阀，使得过滤器基座的旁通阀结构变得无用或多余。

    Fluid filter
    50.
    发明授权
    Fluid filter 有权
    流体过滤器

    公开(公告)号：US07897046B2

    公开(公告)日：2011-03-01

    申请号：US11340443

    申请日：2006-01-25

    Applicant: Walter J. Fick

    Inventor： Walter J. Fick

    IPC: B01D27/00 ,  B01D27/08

    CPC classification number: B01D35/306 ,  B01D29/111 ,  B01D29/21 ,  B01D2201/295 ,  B01D2201/305 ,  B01D2201/34

    Abstract: The invention comprises a fluid filter for separating contaminants from a liquid. The filter comprises a cylindrical body, a retainer, and a ring. The cylindrical body comprises an aperture disposed therethrough, a filter material for filtering the contaminants from the liquid, and an end cap portion. The retainer is coupled to the end cap portion, and the ring is disposed at least partially between the end cap portion and the retainer. A method for constructing such a filter is also disclosed.

    Abstract translation: 本发明包括用于从液体中分离污染物的流体过滤器。 该过滤器包括圆柱体，保持器和环。 圆柱形主体包括穿过其设置的孔，用于从液体中过滤污染物的过滤材料和端盖部分。 保持器联接到端盖部分，并且环至少部分地设置在端盖部分和保持器之间。 还公开了一种用于构造这种滤波器的方法。

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