Key track system
    1.
    发明授权
    Key track system 有权
    钥匙轨系统

    公开(公告)号:US06740234B1

    公开(公告)日:2004-05-25

    申请号:US10090921

    申请日:2002-03-05

    IPC分类号: B01D3530

    摘要: A key track system for a filter base module comprises a ring-shaped fixture including a series of perforations, each perforation at least partially defining a parting line along which a tab may be selectively removed. The key track fixture is incorporated into the filter base module to define the periphery of an entryway to a cartridge-receiving receptacle in the header portion of a base module. In some embodiments, the key track fixture is a molded ring-like component with pre-key selected angularly spaced key slots. Base modules including the key track system may be efficiently configured to accept the key pattern of a filter cartridge compatible with the filter system in which the base module will be used.

    摘要翻译: 用于过滤器基座模块的钥匙轨道系统包括环形固定器,其包括一系列穿孔,每个穿孔至少部分地限定分隔线,可以选择性地移除突片。 钥匙轨固定装置结合到过滤器基座模块中以限定基座模块的头部中的盒接收容座的入口的周边。 在一些实施例中,钥匙轨固定器是具有预先键选择的角度间隔的键槽的模制环状部件。 包括键轨系统的基本模块可以被有效地配置为接受与将使用基本模块的滤波器系统兼容的滤筒的键图案。

    Liquid visual display
    2.
    发明授权
    Liquid visual display 有权
    液体视觉显示

    公开(公告)号:US07442292B2

    公开(公告)日:2008-10-28

    申请号:US11518555

    申请日:2006-09-08

    IPC分类号: B01D35/143

    摘要: A display provides an indication of the remaining useful life of a filter element by providing a visible level of fluid in the display corresponding to the remaining useful life. The fluid level is adjusted by a valve responsive to a pressure differential across the filter element. An increasing pressure differential produces an increased fluid level in the display. The display may be provided with markings indicating that a particular fluid level in the display corresponds to the need to change a filter cartridge containing the filter element.

    摘要翻译: 显示器通过在显示器中提供对应于剩余使用寿命的可见水平的液体来提供过滤器元件的剩余使用寿命的指示。 通过响应于过滤元件上的压力差的阀来调节流体液位。 增加的压力差在显示器中产生增加的液位。 显示器可以设置有指示显示器中的特定流体水平对应于需要改变包含过滤元件的滤筒的标记。

    Filter cartridge with grommet spring
    3.
    发明授权
    Filter cartridge with grommet spring 有权
    滤芯带索环弹簧

    公开(公告)号:US06364121B1

    公开(公告)日:2002-04-02

    申请号:US09357049

    申请日:1999-07-19

    IPC分类号: B01D2708

    摘要: A filter cartridge for use with a base to create a filter assembly. The filter cartridge includes a seal to establish a fluid flow within the filter assembly and a resilient bias member to bias the filter cartridge away from the base. The resilient bias member in cooperation with a fastening mechanism secures the filter cartridge to the base.

    摘要翻译: 用于与基座一起使用以形成过滤器组件的过滤器滤芯。 过滤器滤芯包括用于在过滤器组件内建立流体流动的密封件和弹性偏置构件以将过滤器滤芯偏离基座。 与紧固机构配合的弹性偏置构件将过滤器滤芯固定到基座。

    Base receptacle with fixed retainer for filter cartridge incorporating a peripheral compatibility matrix
    4.
    发明授权
    Base receptacle with fixed retainer for filter cartridge incorporating a peripheral compatibility matrix 有权
    带有固定保持架的底座,用于装有外围兼容性矩阵的滤芯

    公开(公告)号:US06843911B2

    公开(公告)日:2005-01-18

    申请号:US10284695

    申请日:2002-10-31

    IPC分类号: B01D27/08

    摘要: A filter assembly employs radially inwardly and outwardly displaced portions of a peripheral roll seam on the cartridge as components of a cartridge compatibility matrix. A base defines an axial entrance to a fixed retainer that is complementary to the compatibility matrix of the cartridge roll seam. Axial slots accommodate the outwardly displaced portions of the roll seam while inward protrusions correspond to the location and inward displacement of the inwardly displaced segments of the roll seam. Incompatible filter cartridges are prevented from axial reception into the base. The number, configuration and location of inwardly and outwardly displaced portions of the roll seam may be varied to provide a variety of unique compatibility matrices.

    摘要翻译: 过滤器组件在筒上径向向内和向外移动位于筒体上的外围辊缝的部分,作为筒兼容性矩阵的部件。 底座限定了固定保持器的轴向入口,该固定保持器与墨盒辊缝的相容性基体互补。 轴向槽容纳辊缝的向外移位的部分,而向内的突起对应于辊缝的向内移位的段的位置和向内的位移。 防止不相容的滤芯轴向接收到基座中。 可以改变辊缝的向内和向外移位部分的数量,构型和位置,以提供各种独特的相容性矩阵。

    Filter cartridge with grommet spring
    5.
    发明授权
    Filter cartridge with grommet spring 有权
    滤芯带索环弹簧

    公开(公告)号:US06755308B2

    公开(公告)日:2004-06-29

    申请号:US10078033

    申请日:2002-02-19

    IPC分类号: B01D2708

    摘要: A filter cartridge for use with a base to create a filter assembly. The filter cartridge includes a seal to establish a fluid flow within the filter assembly and a resilient bias member to bias the filter cartridge away from the base. The resilient bias member in cooperation with a fastening mechanism secures the filter cartridge to the base.

    摘要翻译: 用于与基座一起使用以形成过滤器组件的过滤器滤芯。 过滤器滤芯包括用于在过滤器组件内建立流体流动的密封件和弹性偏置构件以将过滤器滤芯偏离基座。 与紧固机构配合的弹性偏置构件将过滤器滤芯固定到基座。

    Filter system base module with self-locking cartridge retainer
    8.
    发明授权
    Filter system base module with self-locking cartridge retainer 有权
    过滤器系统基座模块带有自锁式墨盒固定器

    公开(公告)号:US06500335B2

    公开(公告)日:2002-12-31

    申请号:US09785675

    申请日:2001-02-16

    IPC分类号: B01D3530

    摘要: A molded base module for a filter assembly includes a header portion that defines a receiving cavity for a replaceable cartridge and may include integral inlet and outlet structures for communicating with the received filtered cartridge. The header portion includes an integrally formed retainer having a retaining channel for receiving tabs projecting from the cartridge, thereby retaining the cartridge to the module. The retaining channel is defined by a retaining lip and axially spaced shoulder connected by a side wall. In an illustrated embodiment, the retaining lip includes a plurality of angularly spaced axial slots and the side wall includes ramp-like projections which mate with correspondingly shaped tabs projecting from the cartridge.

    摘要翻译: 用于过滤器组件的模制基座模块包括头部部分,其限定用于可更换筒的容纳腔,并且可以包括用于与接收的过滤筒通信的整体入口和出口结构。 集管部分包括整体形成的保持器,其具有用于接收从盒中伸出的突片的保持通道,从而将盒保持在模块上。 保持通道由保持唇和由侧壁连接的轴向隔开的肩部限定。 在图示的实施例中,保持唇缘包括多个角度间隔开的轴向狭槽,并且侧壁包括与从墨盒突出的相应形状的舌片配合的斜坡状凸起。

    Primer system for filter assembly
    9.
    发明授权
    Primer system for filter assembly 失效
    用于过滤器组装的底漆系统

    公开(公告)号:US5868931A

    公开(公告)日:1999-02-09

    申请号:US974773

    申请日:1997-11-20

    CPC分类号: F02M37/16 B01D35/26 F02M37/22

    摘要: A fuel filter assembly employs a hand primer and a disposable filter cartridge mounted to a filter base. The filter cartridge and filter base define a fuel flow path through the filter assembly. The filter base includes a sump for receiving fuel that has traversed the filter element. The hand primer includes a deformable member composed of an elastomeric material that cooperates with a base plate to define a cavity. The base plate is disposed intermediate the deformable member and the base sump to separate the cavity from the fuel flow path. The base plate has a plurality of orifices to selectively provide fluid communication between the cavity and the sump. A discharge passage in fluid communication with cavity provides means for discharging air from the fuel filter assembly.

    摘要翻译: 燃料过滤器组件采用手动底漆和安装到过滤器底座的一次性过滤器滤芯。 过滤器滤芯和过滤器底座限定通过过滤器组件的燃料流动路径。 过滤器底座包括用于接收已经穿过过滤元件的燃料的贮槽。 手底漆包括由弹性体材料构成的可变形构件,其与基板配合以限定空腔。 底板设置在可变形构件和基座之间,以将空腔与燃料流动路径分离。 基板具有多个孔口以选择性地在腔体和贮槽之间提供流体连通。 与空腔流体连通的排放通道提供用于从燃料过滤器组件排出空气的装置。

    Fuel circuit and circulation method for fuel injection system
    10.
    发明授权
    Fuel circuit and circulation method for fuel injection system 失效
    燃油循环燃油循环方法

    公开(公告)号:US5794598A

    公开(公告)日:1998-08-18

    申请号:US869377

    申请日:1997-06-05

    摘要: A fuel circuit for a fuel system including a fuel reservoir, a fuel injection system, a fuel lift pump, and a fuel filter assembly. The fuel circuit includes a fuel passageway for recirculating the excess fuel flow from the outlet of the fuel injection pump to the inlet of the fuel injection pump. The excess fuel flow, which is pressurized by the fuel injection pump, is preferentially utilized as the fuel source over fuel in the fuel reservoir, which is at a lower pressure. The fuel circuit may include a single fuel-to-air heat exchanger or a fuel-to-coolant heat exchanger and a coolant-to-air heat exchanger to remove heat from the excess fuel flow, depending on the amount of heat generated by the fuel injection system and the fuel lift pump and the expected ambient temperature conditions. Circulation pumps in the fuel passageway and the coolant line may be used to facilitate removal of heat in the two heat exchanger system.

    摘要翻译: 一种用于包括燃料储存器,燃料喷射系统,燃料提升泵和燃料过滤器组件的燃料系统的燃料回路。 燃料回路包括燃料通道,用于将多余的燃料流从燃料喷射泵的出口循环到燃料喷射泵的入口。 被燃料喷射泵加压的多余的燃料流优先用作燃料储存器中燃料的燃料源,燃料储存器处于较低的压力。 燃料回路可以包括单个燃料 - 空气热交换器或燃料 - 冷却剂热交换器和冷却剂 - 空气热交换器,以根据由燃料 - 空气热交换器产生的热量来从多余的燃料流中除去热量 燃油喷射系统和燃油提升泵以及预期的环境温度条件。 燃料通道和冷却剂管路中的循环泵可以用于促进两个热交换器系统中的热量的去除。