CN102271780A - 过滤密封系统 - Google Patents

过滤密封系统 Download PDF

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CN102271780A
CN102271780A CN2010800044175A CN201080004417A CN102271780A CN 102271780 A CN102271780 A CN 102271780A CN 2010800044175 A CN2010800044175 A CN 2010800044175A CN 201080004417 A CN201080004417 A CN 201080004417A CN 102271780 A CN102271780 A CN 102271780A
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CN102271780B (zh
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凯伦·J·康凯珀尔
布赖恩·W·施瓦德
托马斯·J·布朗
克里斯托弗·E·霍尔姆
帕斯克瑞特·T·班纳吉
布瓦·A·巴尔丹
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Cummins Filtration IP Inc
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/009—Identification of filter type or position thereof, e.g. by transponders or bar codes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4046—Means for avoiding false mounting of different parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4046—Means for avoiding false mounting of different parts
    • B01D2201/4053—Means for avoiding false mounting of different parts using keys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/022—Axial sealings

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtration Of Liquid (AREA)

Abstract

提供了一种过滤密封系统，用于将在壳体内的过滤元件在两者之间的匹配的交接面处密封。该密封系统包括带键的交接面。提供了用于这种过滤密封系统的替换过滤元件，该替换过滤元件包括带键的交接面。

Description

过滤密封系统
背景技术和发明内容
本发明涉及过滤密封系统，包括过滤元件、壳体以及替换过滤元件。
已知过滤密封系统用于将壳体内的过滤元件在两者之间的匹配的交接面处密封。本发明是在开发过滤密封技术，包括优选实施例的持续努力中产生的，所述优选实施例朝如下的一个或多个方面改进：只允许安装或更换经授权的过滤元件的系统；只允许在一给定的方向上安装或更换过滤元件的系统；改进的沿边缘处于密封关系的垫圈和/或壳体的尺寸稳定性；提供过滤元件在壳体中仅单向配合的系统；用于上述系统的替换过滤元件；改进的沿壳体口的密封。
附图说明
图1是壳体中过滤元件的分解透视图。
图2是图1中一部件的透视图，用来说明本发明。
图3是图1中一部件的透视图，用来说明本发明。
图4是图2的局部放大图。
图5是图3的局部放大图。
图6是根据本发明的图1中一部件的替代实施例的立面图。
图7是根据本发明的图1的一部件的替代实施例的立面图。
图8是用来说明图6和7中部件匹配的剖面图。
图9与图8相似且显示了另一个实施例。
图10与图9相似且显示了另一个实施例。
图11与图1相似且进一步说明了图9中的实施例。
图12与图1相似且进一步说明了图10中的实施例。
图13与图1相似且显示了另一实施例。
图14与图6相似且显示了另一个实施例。
图15是图1中一部件的局部分解剖面图，用来说明本发明。
具体实施方式
图1示出了将要描述的过滤密封系统20，过滤密封系统20用于将壳体24内的过滤元件22在两者之间的如26的匹配的交接面处密封。壳体由相匹配的壳体部分28和30提供，壳体部分28和30以任何适合的方式，例如夹具、螺栓(如32处虚线所示)等，互相安装和连接在一起。壳体具有接收待过滤流体的入口34，待过滤流体例如是气体(包括空气)或者液体，流体流经过滤元件22并且在出口36处以清洁的、经过滤的流体排出。
密封系统包括如在图2中38处以及图3中40处所示的带键的交接面。图2是在上面的壳体部分28的透视图，壳体部分28被翻转以观察其底侧。图3是具有边缘42的过滤元件22的透视图，边缘42自身可由密封垫材料制成或者具有附加于其上的密封垫。带键的交接面38，40只容许与匹配的交接面相匹配的、经授权的过滤元件22的安装或更换。带键的交接面只容许过滤元件在一个给定的方向上的安装或更换。过滤元件22和壳体部分28具有在互相匹配的边缘，这些边缘在两者之间的密封垫43处互相匹配且提供了已提到的匹配的交接面。壳体和过滤元件中的至少一个与密封垫以止动关系相互接合以提供已提到的带键的交接面。在图2、3中的实施例中，密封垫42沿着沿周界的延伸方向延伸。密封垫具有一个或多个如图3、5中44的隆起的拱状物，隆起的拱状物沿着周界相间隔且横断于已提到的延伸方向而延伸。壳体部分28具有一个或多个如图2、4中46的凹陷的狭槽，凹陷的狭槽沿着沿周界的边缘相间隔且横断于已提到的延伸方向而延伸，且在其内互补地收纳各自的隆起的拱状物44。拱状物和狭槽可以规则或不规则地相间隔，也可以围绕周界是对称或非对称的。在一个实施例中，密封垫42被模内成型到过滤元件22上且与其形成一体。一个或多个凹面的凹陷的狭槽46位于壳体边缘上。多个隆起的拱状物44和多个凹面的凹陷的狭槽46以互补止动关系接合且可选择地沿周界相间隔，以沿边缘以密封关系在密封垫处提供壳体的尺寸稳定性。至少一个或多个隆起的拱状物44组成的组和一个或多个凹面的凹陷的狭槽46组成的组的侧边、形状以及间隔中的至少一个是选择性地配置成容许所述过滤元件在所述壳体内的单向配合以确保每次的正确安装。
图6-8显示了进一步的实施例，且为了便于理解在合适的地方使用了与上文相似的标记。提供了至少两个密封垫，包括在过滤元件上的第一密封垫50和在壳体上的第二密封垫52，密封垫以键配合关系和密封接合的方式相互接合。过滤元件和壳体具有在两者之间的两件式密封垫50、52处互相匹配的边缘40和38，边缘40和38提供了匹配的交接面。两件式密封垫至少由第一密封垫50和第二密封垫52提供。密封垫50具有用来接合密封垫52的密封垫接合表面54。密封垫52具有用来接合密封垫50的密封垫接合表面56。密封垫接合表面54和56以键配合关系相互接合以提供带键的交接面。两件式密封垫沿着沿周界的延伸方向延伸。密封垫50沿延伸方向延伸至斜面端54，斜面端54沿着沿延伸方向的第一锥状部逐渐变细。密封垫52沿延伸方向延伸至斜面端56，斜面端56沿着沿延伸方向的第二锥状部逐渐变细。图8中，第一和第二锥状部相对且互补。54和56处的斜面端在带键的交接面处以密封关系相互接合。
在一实施例中，第一密封垫包括横跨所述周界而彼此相对的第一和第二密封垫分段50和58。第二密封垫包括横跨所述周界而彼此相对的第三和第四密封垫分段52和60。第一密封垫分段50沿着沿周界的延伸方向位于第四和第三密封垫分段60和52之间。第三密封垫分段52沿着沿周界的延伸方向位于第一和第二密封垫分段50和58之间。第二密封垫分段58沿所述周界位于第三和第四密封垫分段52和60之间。第四密封垫分段60沿着沿周界的延伸方向位于第二和第一密封垫分段58和50之间。第一密封垫分段50在远端相反的第一和第二斜面端62和54之间沿着延伸方向延伸，第一和第二斜面端62和54沿着沿延伸方向的相反的第一和第二锥状部逐渐变细。第二密封垫分段58在远端相反的第三和第四斜面端64和66之间沿着延伸方向延伸，第三和第四斜面端64和66沿着沿延伸方向的相反的第三和第四锥状部逐渐变细。第三密封垫分段52在远端相反的第五和第六斜面56和68之间沿着延伸方向延伸，第五和第六斜面端56和68沿着沿延伸方向的相反的第五和第六锥状部逐渐变细。第四密封垫分段60在远端相反的第七和第八斜面端72和70之间沿着延伸方向延伸，第七和第八斜面端72和70沿着沿延伸方向的相反的第七和第八锥状部逐渐变细。该第一和第八斜面端以密封关系相互接合。该第二和第五斜面端以密封关系相互接合。该第三和第六斜面端以密封关系相互接合。该第四和第七斜面端以密封关系相互接合。
在一些实施例中，两件式密封垫只包括第一和第二密封垫，第一密封垫在远端相反的第一和第二斜面端之间沿着延伸方向延伸，第一和第二斜面端沿着沿延伸方向的相反的第一和第二锥状部逐渐变细；而第二密封垫在远端相反的第三和第四斜面端之间沿着延伸方向延伸，第三和第四斜面端沿着沿该延伸方向的相反的第三和第四锥状部逐渐变细；且第一和第三斜面端以密封关系相互接合，而第二和第四斜面端以密封关系相互接合。
图9-12显示了进一步的实施例，且为了便于理解在合适的地方使用了与上文相似的标记。图11中，过滤元件和壳体具有各自的边缘40和38，边缘40和38在已提到的匹配的交接面处相互匹配且沿着沿周界的延伸方向延伸。匹配的交接面具有沿着相对于周界的径向方向延伸的宽度。匹配的交接面具有沿着已提到的延伸方向延伸的长度。边缘具有在匹配的交接面处的面对的表面，包括在过滤元件上的第一面对的表面80和在壳体上的第二面对的表面82。图11中，第一和第二面对的表面中的至少一个沿长度沿着所提到的延伸方向非直线地延伸以提供带键的交接面。在优选实施例中，第一和第二面对的表面80和82均沿长度沿着所提到的延伸方向非直线地延伸以提供带键的交接面，而面对的表面中的一个，例如82，以嵌套的关系收纳另一个面对的表面，如80。在图9和11中，带键的交接面在横断于已提到的径向方向而截取的横截面上具有V形形状。在这类实施例中，第一和第二面对的表面80和82均具有在横断于已提到的径向方向而截取的已提到的横截面上的已提到的V形截面，而面对的表面中一个，例如82，其V形相对于交接面为凹面的V形，而面对的表面中的另一个，例如80，其V形相对于交接面为凸面的V形，凹面的V形的那个面对的表面以嵌套方式收纳凸面的V形的另一个面对的表面。在图10和12中，带键的交接面40a和38a在面对的表面80a和82a处，在横断于已提到的径向方向而截取的横截面上，具有弧形形状。在优选实施例中，第一和第二面对的表面80a和82a均具有在已提到的横断于已提到的径向方向而截取的横截面上的弧形形状，而面对的表面中一个，例如82a，其弧形形状相对于交接面为凹面的弧形形状，而面对的表面中的另一个，例如80a，其弧形形状相对于交接面为凸面的弧形形状，凹面的弧形形状的那个面对的表面以嵌套关系收纳凸面的弧形形状的另一个面对的表面。
图13示出了另一实施例，此实施例具有沿边缘的一个或多个安装销式定位器，例如81、83，以在一实施例中提供过滤元件和壳体的一个或多个的给定或特定的方向。在另一实施例中，一个或多个安装销式定位器提供了所述过滤元件在所述壳体内的单向配合。在另一实施例中，一个或多个安装销式定位器只提供经授权的替换过滤元件的更换。
在进一步的实施例中，过滤元件和壳体具有边缘40和38，边缘40和38在匹配的交接面的密封件处相互匹配且沿着沿周界的延伸方向延伸，从而限定了接合面，每个边缘和所述密封件在已提到的接合面上具有非对称的形状，如图14中的非对称形状88，或者其它的非非对称形状。在一实施例中，密封件由密封垫89提供，且密封件也具有非对称轮廓。在进一步的实施例中，密封垫89的非对称轮廓减小了壳体的体积。在一实施例中，边缘具有带有心形分段的一个部分，例如89处所示。过滤元件和壳体的边缘在接合面上互补，且结合非对称性，提供了过滤元件在壳体内的仅单向配合。在进一步的实施例中，过滤元件和壳体具有在匹配的交接面处彼此匹配的边缘，且边缘沿着沿周界的延伸方向延伸，从而限定了接合面，并且被配置为提供过滤元件在壳体内的仅单向配合。
此外在优选实施例中，提供了用于已提到的过滤密封系统的替换过滤元件22，其中替换过滤元件包括已提到的带键的交接面。过滤元件包括带键的边缘以提供该带键的交接面。
此外在优选实施例中，提供了用于过滤器的过滤密封系统，过滤器具有位于壳体内的过滤元件，壳体包括至少两个部分，过滤元件为第一构件，壳体部分包括第二和第三构件，其中已提到的构件中的至少两个在匹配的交接面处相接，而密封系统即为具有带键的所述交接面。
本发明的优选实施例进一步提供了用于过滤器的过滤密封系统，过滤器具有位于壳体中的过滤元件，所述壳体具有在图15中连接至流动导管90的壳体口36，流动导管90用于两者间的沿流动方向(图15中为向下)的流体流动。口36具有沿流动方向延伸的长度，和横断于此长度的宽度。口的宽度沿口的长度变化，优选提供用于装配入流动导管的导入部。口沿着沿长度的纵向轴线92纵向延伸且具有逐渐变细的侧壁94，侧壁94随着其纵向延伸而逐渐变细。逐渐变细的侧壁94提供了已提到的变化的宽度。口36沿逐渐变细的侧壁94截头圆锥形地逐渐变细。逐渐变细的侧壁具有一个或多个密封凸部96，密封凸部96与流动导管90以机械压力密封的关系相接合。导管90可以是具有弹性的可弯曲材料，例如橡胶，当它围绕侧壁94和密封凸部96并装在其上时可以伸展，或者导管90可以具有与侧壁94的截头圆锥形的锥状部互补的截头圆锥形的锥状部。
在进一步的实施例中，密封垫和壳体被配置成每次更换过滤元件时可以选择是否提供新的密封垫。在进一步的实施例中，密封垫和壳体被配置成每次更换过滤元件时必须提供新的密封垫。这样可以减少对密封垫在壳体内随着时间的推移产生压缩永久变形并且在与过滤元件连接时泄漏的担心。壳体可以配备用于收纳可替换密封垫的一个或多个卡扣配合的狭槽或沟槽。
在前文的描述中，为了简洁，明了及便于理解而使用了某些术语。由于这些术语是出于描述性目的且意在被宽广地进行解释，因此不含有超过现有技术需求的不必要的限制。此处描述的不同的构造，系统及方法步骤可单独使用或与其他构造，系统及方法步骤组合使用。将预期到的是在所附权利要求的范围内，各种等同物、替换物和修改物是可能的。

Claims (39)

1.一种过滤密封系统，用于将壳体中的过滤元件在两者之间的匹配的交接面处密封，所述密封系统包括带键的所述交接面。
2.根据权利要求1所述的过滤密封系统，其中所述带键的交接面只容许与所述匹配的交接面相匹配的经授权的所述过滤元件的安装或更换。
3.根据权利要求1所述的过滤密封系统，其中所述带键的交接面只容许所述过滤元件在给定的方向上的安装或更换。
4.根据权利要求1所述的过滤密封系统，其中：
所述过滤元件和所述壳体具有互相匹配且提供了所述匹配的交接面的边缘，所述边缘在两者之间的密封垫处互相匹配；
所述壳体和所述过滤元件中的至少一个与所述密封垫以止动关系相互接合以提供所述带键的交接面。
5.根据权利要求4所述的过滤密封系统，其中：
所述密封垫沿着沿周界的延伸方向延伸；
所述密封垫具有一个或多个隆起的拱状物，所述隆起的拱状物沿着所述周界相间隔且横断于所述延伸方向而延伸；
所述壳体和所述过滤元件中的所述一个具有一个或多个凹面的凹陷的狭槽，所述凹面的凹陷的狭槽沿着沿所述周界的所述边缘相间隔并横断于所述的延伸方向而延伸，且在其内互补地收纳各自的所述隆起的拱状物。
6.根据权利要求5所述的过滤密封系统，其中：
所述密封垫被模内成型到所述过滤元件上且与所述过滤元件形成一体；
所述一个或多个凹面的凹陷的狭槽位于所述壳体边缘上。
7.根据权利要求5所述的过滤密封系统，包括以互补止动关系接合且可选择地沿所述周界相间隔的多个所述隆起的拱状物和多个所述凹面的凹陷的狭槽，从而以密封关系沿所述边缘在所述密封垫处，提供了所述壳体的尺寸稳定性。
8.根据权利要求5所述的过滤密封系统，其中至少一个或多个所述隆起的拱状物组成的组和一个或多个凹面的凹陷的狭槽组成的组的大小、形状以及间隔中的至少一个是选择性地配置成提供所述过滤元件在所述壳体内的仅单向配合，从而确保每次的正确安装。
9.根据权利要求4所述的过滤密封系统，包括两个所述密封垫，两个所述密封垫包括在所述过滤元件上的第一密封垫和在所述壳体上的第二密封垫，所述第一和第二密封垫以键配合关系和密封接合的方式相互接合。
10.根据权利要求4所述的过滤密封系统，其中相互匹配的所述过滤元件边缘和所述壳体边缘具有横跨两者之间的所述密封垫而面对彼此的各自的面对的密封表面，所述过滤元件边缘和所述壳体边缘的所述面对的密封表面中的至少一个为非平面。
11.根据权利要求1所述的过滤密封系统，其中：
所述过滤元件和所述壳体具有在两者间的两件式密封垫处互相匹配的边缘，从而提供了所述匹配的交接面；
所述两件式密封垫包括在所述过滤元件上的第一密封垫和所述壳体上的第二密封垫。
12.根据权利要求11所述的过滤密封系统，其中：
所述第一密封垫具有用于与所述第二密封垫相接合的第一密封垫接合表面；
所述第二密封垫具有用于与所述第一密封垫相接合的第二密封垫接合表面；
所述第一和第二密封垫接合表面以键配合关系相互接合以提供所述带键的交接面。
13.根据权利要求12所述的过滤密封系统，其中：
所述两件式密封垫沿着沿周界的延伸方向延伸；
所述第一密封垫沿所述延伸方向延伸至第一斜面端，所述第一斜面端沿着沿所述延伸方向的第一锥状部逐渐变细；
所述第二密封垫沿所述延伸方向延伸至第二斜面端，所述第二斜面端沿着沿所述延伸方向的第二锥状部逐渐变细；
所述第一和第二锥状部彼此相反且互补；
所述第一和第二斜面端在所述带键的交接面处以密封关系相互接合。
14.根据权利要求12所述的过滤密封系统，其中：
所述两件式密封垫沿着沿周界的延伸方向延伸；
所述第一密封垫在远端相反的第一和第二斜面端之间沿所述延伸方向延伸，所述第一和第二斜面端沿着沿所述延伸方向的相反的第一和第二锥状部逐渐变细；
所述第二密封垫在远端相反的第三和第四斜面端之间沿所述延伸方向延伸，所述第三和第四斜面端沿着沿所述延伸方向的相反的第三和第四锥状部逐渐变细；
所述第一和第三斜面端以密封关系相互接合；
所述第二和第四斜面端以密封关系相互接合。
15.根据权利要求12所述的过滤密封系统，其中：
所述两件式密封垫沿着沿周界的延伸方向延伸；
所述第一密封垫包括横跨所述周界而彼此相对的第一和第二密封垫分段；
所述第二密封垫包括横跨所述周界而彼此相对的第三和第四密封垫分段；
所述第一密封垫分段沿着沿所述周界的所述延伸方向位于所述第四和第三密封垫分段之间；
所述第三密封垫分段沿着沿所述周界的所述延伸方向位于所述第一和第二密封垫分段之间；
所述第二密封垫分段沿所述周界位于所述第三和第四密封垫分段之间；
所述第四密封垫分段沿着沿所述周界的所述延伸方向位于所述第二和第一密封垫分段之间；
所述第一密封垫分段在远端相反的第一和第二斜面端之间沿所述延伸方向延伸，所述第一和第二斜面端沿着沿所述延伸方向的相反的第一和第二锥状部逐渐变细；
所述第二密封垫分段在远端相反的第三和第四斜面端之间沿所述延伸方向延伸，所述第三和第四斜面端沿着沿所述延伸方向的相反的第三和第四锥状部逐渐变细；
所述第三密封垫分段在远端相反的第五和第六斜面端之间沿所述延伸方向延伸，所述第五和第六斜面端沿着沿所述延伸方向的相反的第五和第六锥状部逐渐变细；
所述第四密封垫分段在远端相反的第七和第八斜面端之间沿所述延伸方向延伸，所述第七和第八斜面端沿着沿所述延伸方向的相反的第七和第八锥状部逐渐变细；
所述第一和第八斜面端以密封关系相互接合；
所述第二和第五斜面端以密封关系相互接合；
所述第三和第六斜面端以密封关系相互接合；
所述第四和第七斜面端以密封关系相互接合。
16.根据权利要求1所述的过滤密封系统，其中所述过滤元件和所述壳体具有在所述匹配的交接面处互相匹配且沿着沿周界的延伸方向延伸的边缘，所述匹配的交接面具有沿着相对于所述周界的径向方向延伸的宽度，所述匹配的交接面具有沿着所述延伸方向延伸的长度，所述边缘具有在匹配的交接面处的面对的表面，所述面对的表面包括所述过滤元件上的第一面对的表面和所述壳体上的第二面对的表面，所述第一和第二面对的表面中的至少一个沿所述长度沿着所述延伸方向非直线地延伸以提供所述带键的交接面。
17.根据权利要求16所述的过滤密封系统，其中所述第一和第二面对的表面均沿所述长度沿着所述延伸方向非直线地延伸以提供所述带键的交接面，所述面对的表面中的一个以嵌套的关系收纳所述面对的表面中的另一个。
18.根据权利要求16所述的过滤密封系统，其中所述带键的交接面在横断于所述径向方向而截取的横截面上具有V形形状。
19.根据权利要求18所述的过滤密封系统，其中第一和第二面对的表面在横断于所述径向方向而截取的所述横截面上均具有所述V形形状，所述面对的表面中的一个的所述V形形状为凹面的V形形状，而所述面对的表面中的另一个的所述V形形状为凸面的V形形状，所述凹面的V形形状的所述一个面对的表面以嵌套关系收纳所述凸面的V形形状的所述另一个面对的表面。
20.根据权利要求16所述的过滤密封系统，其中所述带键的交接面在横断于所述径向方向而截取的横截面上具有弧形形状。
21.根据权利要求20所述的过滤密封系统，其中第一和第二面对的表面在横断于所述径向方向而截取的横截面上均具有所述弧形形状，所述面对的表面中的一个的所述弧形形状为凹面的弧形形状，而所述面对的表面中的另一个的所述弧形形状为凸面的弧形形状，所述凹面的弧形形状的所述一个面对的表面以嵌套关系收纳所述凸面的弧形形状的所述另一个面对的表面。
22.根据权利要求1所述的过滤密封系统，包括沿所述边缘的一个或多个安装销式定位器，从而提供所述过滤元件和所述壳体的一个或多个给定的方向。
23.根据权利要求1所述的过滤密封系统，包括沿所述边缘的一个或多个安装销式定位器，从而提供所述过滤元件在所述壳体内的仅单向配合。
24.根据权利要求1所述的过滤密封系统，包括沿所述边缘的一个或多个安装销式定位器，从而只提供经授权的替换过滤元件的替换。
25.根据权利要求1所述的过滤密封系统，其中所述过滤元件和所述壳体具有在所述匹配的交接面处的密封件处相互匹配且沿着沿周界的延伸方向延伸从而限定了接合面的边缘，各所述边缘在所述接合面均具有非对称形状。
26.根据权利要求25所述的过滤密封系统，其中所述密封件包括密封垫，且所述密封垫具有非对称的轮廓。
27.根据权利要求26所述的过滤密封系统，其中所述密封垫的所述非对称的轮廓减小了所述壳体的体积。
28.根据权利要求1所述的过滤密封系统，其中所述过滤元件和所述壳体具有在所述匹配的交接面处相互匹配且沿着沿周界的延伸方向延伸从而限定了接合面的边缘，所述边缘具有带有心形分段的部分。
29.根据权利要求1所述的过滤密封系统，其中所述过滤元件和所述壳体具有在所述匹配的交接面处相互匹配且沿着沿周界的延伸方向延伸从而限定了接合面的边缘，其中在所述过滤元件和所述壳体上的所述边缘在所述接合面上彼此互补，且被配置为提供所述过滤元件在所述壳体内的仅单向配合。
30.根据权利要求4所述的过滤密封系统，其中所述密封垫和所述壳体被配置为每次更换所述过滤元件时可以选择是否提供新的密封垫。
31.根据权利要求4所述的过滤密封系统，其中所述密封垫和所述壳体被配置为使得每次更换所述过滤元件时必须提供新的密封垫，借以减少对所述密封垫在所述壳体内随着时间的推移产生压缩永久变形且在与所述过滤元件连接时泄漏的担心。
32.根据权利要求4所述的过滤密封系统，其中所述壳体具有一个或多个收纳可替换的所述密封垫的狭槽。
33.一种用于权利要求1所述的过滤密封系统的替换过滤元件，其中所述替换过滤元件包括所述带键的交接面。
34.一种用于过滤密封系统的过滤元件，所述过滤密封系统用于过滤器，所述过滤器具有在壳体内的所述过滤元件，所述过滤元件位于两者之间的匹配的交接面处，所述过滤元件包括提供了带键的所述交接面的带键的边缘。
35.一种用于过滤器的过滤密封系统，所述过滤器具有位于壳体内的过滤元件，所述壳体至少具有两个部分，所述过滤元件包括第一构件，所述壳体部分包括第二和第三构件，所述构件中的至少两个在匹配的交接面处相接，而所述密封系统包括带键的所述交接面。
36.一种用于过滤器的过滤密封系统，所述过滤器具有位于壳体中的过滤元件，所述壳体具有连接至流动导管的壳体口，所述流动导管用于在两者间沿流动方向的流体流动，所述口具有沿所述流动方向延伸的长度以及横断于所述长度的宽度，其中所述口的所述宽度沿着所述口的所述长度变化。
37.根据权利要求36所述的过滤密封系统，其中所述口沿着沿所述长度的纵向轴线纵向延伸且具有逐渐变细的侧壁，所述侧壁随着其纵向延伸而逐渐变细，所述逐渐变细的侧壁提供所述变化的宽度。
38.根据权利要求37所述的过滤密封系统，其中所述口沿所述逐渐变细的侧壁截头圆锥形地逐渐变细。
39.根据权利要求37所述的过滤密封系统，其中所述逐渐变细的侧壁具有一个或多个密封凸部，所述凸部与所述流动导管以机械压力密封的密封关系相接合。
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103648608A (zh) * 2011-06-24 2014-03-19 马勒国际有限公司 板式过滤元件
CN104039419A (zh) * 2012-01-13 2014-09-10 曼·胡默尔有限公司 带有保持几何结构的空气过滤元件
CN104028060A (zh) * 2013-03-06 2014-09-10 曼·胡默尔有限公司 过滤器、过滤部件和过滤器壳体
CN108367214A (zh) * 2015-12-11 2018-08-03 康明斯过滤Ip公司 具有可变横截面轴向密封的过滤器
CN108472570A (zh) * 2015-12-28 2018-08-31 马勒国际有限公司 过滤器装置
CN110446539A (zh) * 2017-03-16 2019-11-12 康明斯滤清系统知识产权公司 过滤密封系统
CN111603867A (zh) * 2013-06-28 2020-09-01 唐纳森公司 用于空气滤清器组件的过滤器滤芯
US11141687B2 (en) 2016-05-02 2021-10-12 Cummins Filtration Ip, Inc. Filter with interlocking housing interface
US11167234B2 (en) 2016-03-18 2021-11-09 Cummins Filtration Ip, Inc. Interlocked stable filter assembly
US11298640B2 (en) 2017-01-25 2022-04-12 Cummins Filtration Ip, Inc. Expandable threaded adaptor for threadless shell
US11724220B2 (en) 2017-02-21 2023-08-15 Cummins Filtration Ip, Inc. Undulated interlocking housing-endplate interface geometry
US11833459B2 (en) 2009-04-09 2023-12-05 Cummins Filtration Ip, Inc. Filtration sealing system

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9504949B2 (en) 2011-06-30 2016-11-29 Donaldson Company, Inc. Air/oil separator assemblies; components; and methods
US11235274B2 (en) 2011-06-30 2022-02-01 Donaldson Company, Inc. Filter systems; components; features; and, methods of assembly and use
CN104039418B (zh) 2012-01-13 2016-12-14 曼·胡默尔有限公司 带有保持几何结构的空气过滤元件
JP6214555B2 (ja) * 2012-01-13 2017-10-18 マン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング 保持形状を有するエアフィルタ要素
AU2013293139B2 (en) * 2012-07-25 2017-11-30 Baldwin Filters, Inc. Filter housing, fluted filter and safety filter
DE102013014507A1 (de) * 2013-09-02 2015-03-05 Mann+Hummel Gmbh Filterelement und Filtersystem mit einem Filterelement
US9457308B2 (en) 2013-09-02 2016-10-04 Mann+Hummel Gmbh Filter element and filter system with a filter element
DE112014004872T5 (de) * 2013-10-23 2016-07-14 Cummins Filtration Ip, Inc. Filter mit Motor-Integritätsschutz
KR101530186B1 (ko) * 2014-05-28 2015-06-22 대부휠터(주) 차량용 에어클리너
US20160059172A1 (en) * 2014-08-28 2016-03-03 Caterpillar Inc. Filter element and air cleaner assembly
DE102014217171A1 (de) * 2014-08-28 2016-03-03 Mahle International Gmbh Klimaanlage für ein Fahrzeug mit einem Gehäuse
KR101477654B1 (ko) * 2014-09-05 2014-12-30 이남웅 차량용 에어필터 유닛
CN107223069B (zh) 2014-12-27 2021-06-22 唐纳森公司 过滤器滤芯；空气滤清器组件；外壳；特征；部件；以及方法
EP3799944B1 (en) 2015-03-02 2023-08-30 Donaldson Company, Inc. Air filter cartridge
WO2017034819A1 (en) * 2015-08-24 2017-03-02 Cummins Filtration Ip, Inc. Air filter arrangement
WO2017079191A1 (en) * 2015-11-04 2017-05-11 Parker-Hannifin Corporation Wave seal for filter element
WO2017106752A1 (en) 2015-12-18 2017-06-22 Kristof Decoster Filter cartridges and air cleaner assemblies
WO2017218966A1 (en) 2016-06-17 2017-12-21 Donaldson Company, Inc. Air cleaner assemblies and cartridge
DE102016011950A1 (de) * 2016-10-07 2018-04-12 Mann + Hummel Gmbh Filterelement, insbesondere zur Gasfiltration
DE102016012330A1 (de) 2016-10-17 2018-04-19 Mann + Hummel Gmbh Rundfilterelement, insbesondere zur Gasfiltration
EP4039353B1 (en) 2016-11-04 2024-10-16 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and assembly
US11554338B2 (en) 2016-12-01 2023-01-17 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and assembly
USD836513S1 (en) * 2017-02-08 2018-12-25 General Electric Company Ribbed convolution muffler
US10668859B2 (en) * 2017-02-24 2020-06-02 Velvac Incorporated Method and apparatus for communicating video signals and data between a trailer and a towing vehicle
CN110475600B (zh) 2017-04-11 2021-10-22 康明斯过滤Ip公司 板式过滤器元件
AU2018281331B2 (en) 2017-06-05 2023-08-24 Donaldson Company, Inc. Side-load air filter assemblies and methods of use
US11426692B2 (en) 2017-07-20 2022-08-30 Cummins Filtration Ip, Inc. Radial seal air filter
USD885546S1 (en) 2017-08-09 2020-05-26 Donaldson Company, Inc. Filter cartridge
US10758859B2 (en) 2017-08-09 2020-09-01 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
USD885545S1 (en) 2017-08-09 2020-05-26 Donaldson Company, Inc. Filter cartridge
BR112020003970A2 (pt) 2017-08-31 2020-09-01 Donaldson Company, Inc. cartuchos de filtro; montagens de purificador de ar; alojamentos; recursos; componentes; e métodos
CN111683727B (zh) 2017-11-27 2023-04-07 唐纳森公司 空气滤清器组件和使用方法
US11498022B2 (en) 2017-12-08 2022-11-15 Cummins Filtration Ip, Inc. Oval seal with stabilization contour
US11633683B2 (en) 2018-01-12 2023-04-25 Cummins Filtration Ip, Inc. Easy to service air filter
FR3078490B1 (fr) 2018-03-05 2022-10-14 Cummins Filtration Sarl Element filtrant et boitier ayant des sections transversales non circulaires
US10918978B2 (en) 2018-05-08 2021-02-16 Cummins Filtration Ip, Inc. Oval filter with exterior elliptical radial seal and internal support structure
USD884866S1 (en) * 2018-05-08 2020-05-19 Cummins Filtration Ip, Inc. Filter element
USD905842S1 (en) 2018-06-15 2020-12-22 Donaldson Company, Inc. Filter cartridge
US11260335B2 (en) * 2018-09-18 2022-03-01 Schenck Process Llc Gaskets and diaphragms for filtration systems
CA3119237A1 (en) * 2018-11-09 2020-05-14 O&M Halyard, Inc. Closure mechanisms and seal integrity indicators for sterilization containers
USD1002792S1 (en) 2019-02-05 2023-10-24 Donaldson Company, Inc. Filter cartridge
BR112022003160A2 (pt) 2019-08-23 2022-05-17 Cummins Filtration Ip Inc Conjuntos de filtro e elementos filtrantes que utilizam meios filtrantes multicamada e com envoltório
USD969289S1 (en) 2020-03-05 2022-11-08 Cummins Filtration Inc. Filter element
PL3881922T3 (pl) * 2020-03-19 2024-07-22 Donaldson Company, Inc. Element w postaci filtra z elementem przyjmującym uszczelnienie
DE102023100329A1 (de) 2023-01-09 2024-07-11 Mann+Hummel Gmbh Filterelement und Filtersystem

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040040271A1 (en) * 2002-05-23 2004-03-04 Mann & Hummel Gmbh Filter in a filter housing
CN1754612A (zh) * 2004-09-29 2006-04-05 弗利特加尔公司 有密封衬垫的板过滤器
CN101374582A (zh) * 2006-01-27 2009-02-25 卡明斯过滤有限公司 带有多构件壳体的径向密封过滤器

Family Cites Families (359)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025009A (en) 1933-10-28 1935-12-17 Lagonda Mfg Co Tube cleaner
US2093877A (en) 1937-01-28 1937-09-21 Pentz Benjamin Von Filter cartridge
US2270969A (en) 1939-01-16 1942-01-27 Thomas J Robinson Filter device
US2306325A (en) 1940-05-29 1942-12-22 Simmonds Dev Corp Ltd Oil filter
US2955028A (en) 1955-10-17 1960-10-04 Ethyl Corp Fuel systems for compression ignition engines
US2910332A (en) * 1956-03-15 1959-10-27 Davy Robertsons Maskinfabrik A Composed packing rings, particularly in piston rings for internal combustion engines
US2915188A (en) 1957-01-30 1959-12-01 Coach & Car Equipment Company Horizontal line strainer
US3025963A (en) 1958-03-13 1962-03-20 Russell H Curtis Products useful as filtering devices and methods of making them
GB970826A (en) 1962-07-19 1964-09-23 Lancaster And Tonge Ltd Improvements in strainers for the removal of extraneous matter from relatively large flows of liquid
US3224592A (en) 1963-09-04 1965-12-21 Robert L Burns Oil filter for an internal-combustion engine
US3383841A (en) 1966-02-21 1968-05-21 Donaldson Co Inc Fluid filter
NL147472C (nl) 1966-09-23 1980-05-16 Du Pont Werkwijze voor het bereiden van een vloeibare olie met verbeterde viscositeitsindex en verbeterde stabiliteit bij hoge schuifspanningen.
LU54653A1 (zh) 1967-10-11 1969-07-03
US3494113A (en) 1968-05-22 1970-02-10 Microtron Corp Air filter assembly and sub-assemblies
GB1244435A (en) 1968-06-18 1971-09-02 Lubrizol Corp Oil-soluble graft polymers derived from degraded ethylene-propylene interpolymers
US3576095A (en) 1969-08-29 1971-04-27 American Air Filter Co Unit filter assembly
US3749247A (en) 1970-09-21 1973-07-31 Phillips Petroleum Co Addition of oxidation inhibitor to lubricating oil
US3645402A (en) 1970-12-10 1972-02-29 Mack Trucks Liquid coolant conditioner
FR2214505A1 (en) 1973-01-24 1974-08-19 Cfea Filter element for air, oil or petrol - is mfd. from folded paper, felt or porous plastics, in cylindrical shape
US4014794A (en) 1974-03-11 1977-03-29 E. I. Du Pont De Nemours And Company Oil filter adapter
US4061572A (en) 1974-03-11 1977-12-06 E. I. Du Pont De Nemours And Company Oil filter
US4075097A (en) 1975-04-01 1978-02-21 Monroe Auto Equipment Company Oil filter with oil improving dissolving body
DE7530381U (de) 1975-09-25 1976-04-08 Fa. Carl Freudenberg, 6940 Weinheim Filterbausatz
AU2431077A (en) * 1976-04-30 1978-10-19 Dowty Seals Ltd Seals and gaskets
US4144169A (en) 1977-06-06 1979-03-13 Monroe Auto Equipment Company Filter unit
US4129429A (en) 1977-06-30 1978-12-12 Wix Corporation Dual element air filter
US4128251A (en) 1977-09-21 1978-12-05 Champion Laboratories, Inc. Sealing gasket for air filter
US4211543A (en) 1978-04-24 1980-07-08 Donaldson Company, Inc. Air cleaner with replaceable filter element
JPS5919811Y2 (ja) 1979-05-18 1984-06-08 株式会社デンソー エアクリ−ナの支持装置
US4257890A (en) 1979-07-25 1981-03-24 Hurner Erwin E Fuel-water separator
US4324213A (en) 1980-01-21 1982-04-13 Cummins Engine Company, Inc. Lubrication fluid filtering and cooling assembly
GB2082932B (en) 1980-09-02 1984-09-05 Fram Corp Pleated filter element with integral shield
US4364751A (en) 1980-10-10 1982-12-21 Donaldson Company, Inc. Self-cleaning pulsed air cleaner
US4410427A (en) 1981-11-02 1983-10-18 Donaldson Company, Inc. Fluid filtering device
US4402912A (en) 1981-12-23 1983-09-06 Borg-Warner Corporation Device to automatically add a controlled amount of corrosion inhibitor with a change in spring loading
US4473471A (en) 1982-09-13 1984-09-25 Purolator Inc. Filter sealing gasket with reinforcement ring
US4600420A (en) 1983-11-23 1986-07-15 Donaldson Company, Inc. Filter with integral structural framework
JPS60112320A (ja) 1983-11-24 1985-06-18 Hitachi Ltd トライステ−トゲ−トの保護方式
US4617122A (en) * 1984-08-01 1986-10-14 Donaldson Company, Inc. Crimp seal pleated filter assembly
US4572522A (en) * 1985-05-06 1986-02-25 Felt Products Mfg. Co. Interlocking sectional gasket assembly and method of making same
US4738776A (en) 1986-05-23 1988-04-19 Cummins Engine Company, Inc. Lubricant filter assembly
IT1192015B (it) 1986-06-27 1988-03-31 Tecnocar Spa Filtro per lubrificanti di motori a combustione interna con riserva di additivi
CA1335643C (en) 1986-12-23 1995-05-23 Brian Edward Cheadle Corrosion inhibiting coolant filter
JPH01163408A (ja) 1987-12-17 1989-06-27 Sumitomo Metal Ind Ltd 蒸気タービンの運転制御方法
JPH01171615A (ja) 1987-12-25 1989-07-06 Toyo Roki Seizo Kk フィルタエレメント
US4865636A (en) 1988-01-20 1989-09-12 Farr Company Interlocking wedge for pleated paper filter element
US4925561A (en) 1988-03-31 1990-05-15 Tsuchiya Mfg. Co., Ltd. Composite planar and triangularly pleated filter element
US4826517A (en) 1988-04-29 1989-05-02 Bendix Electronics Limited Disposable air cleaner with one piece housing
DE58909710D1 (de) 1988-06-04 1996-09-19 Herding Entstaubung Filter zum Abscheiden von Feststoffteilchen aus heissen, gasförmigen oder flüssigen Medien
DE8808632U1 (de) 1988-07-06 1988-09-01 Ing. Walter Hengst GmbH & Co. KG, 48147 Münster Luftfiltereinsatz mit angegossenem Tragrahmen
JPH0225009A (ja) 1988-07-14 1990-01-26 Toshiba Corp 箔巻変圧器
US4915831A (en) * 1989-01-23 1990-04-10 Cuno, Incorporated Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent
US4861359A (en) 1989-02-10 1989-08-29 Allied-Signal Inc. Dual function air filter
US5069799A (en) 1989-09-07 1991-12-03 Exxon Research & Engineering Company Method for rejuvenating lubricating oils
US5225081A (en) 1989-09-07 1993-07-06 Exxon Research And Engineering Co. Method for removing polynuclear aromatics from used lubricating oils
US4951834A (en) 1989-09-12 1990-08-28 John Fluke Mfg. Co., Inc. Molded gasket for instrument housing
DE3934433A1 (de) 1989-10-14 1991-04-25 Mann & Hummel Filter Luftfilter mit radial abdichtendem filtereinsatz
US5094745A (en) 1990-05-04 1992-03-10 Allied-Signal Inc. Coolant filter with inhibitor pack
US5050549A (en) 1990-06-14 1991-09-24 Sturmon George R Method of cleaning internal combustion engine cooling system and filter for use therein
JP2555491B2 (ja) 1990-08-09 1996-11-20 日本電装株式会社 エアクリーナ
FR2673120B1 (fr) 1991-02-27 1993-12-31 Fleetguard Filtre reutilisable pour fluide ayant une fonction de filtrage et une fonction d'introduction d'additifs.
US5120334A (en) 1991-05-23 1992-06-09 Ford Motor Company Air cleaner for internal combustion engine
US5222488A (en) 1991-07-11 1993-06-29 Donaldson Company, Inc. Respirator air filter cartridge with a replaceable filter element
US5203994A (en) 1991-08-16 1993-04-20 Stanadyne Automotive Corp. Fuel filter retention system
US5298160A (en) 1991-12-13 1994-03-29 Central Illinois Manufacturing Co. Filter housing with means to prohibit fluid flow
US5228891A (en) 1992-01-07 1993-07-20 Pall Corporation Regenerable diesel exhaust filter
DE4216255A1 (de) 1992-05-16 1993-11-18 Mann & Hummel Filter Ansaugrohr und Verfahren zu dessen Herstellung
DE69305742T2 (de) 1992-05-18 1997-04-10 Minntech Corp Hohlfaserfilterpatrone und verfahren zu deren herstellung
DE4218396B4 (de) 1992-06-04 2004-04-01 Mann + Hummel Gmbh Filtereinrichtung, insbesondere zum Filtrieren der Ansaugluft eines Verbrennungsmotors
US5223011A (en) 1992-09-10 1993-06-29 Farr Company Air filter assembly
US5302284A (en) 1992-12-23 1994-04-12 Stanadyne Automotive Corp. Fuel filter with spring-loaded retention system
SE9304305L (sv) 1992-12-30 1994-07-01 Hyundai Motor Co Ltd Luftrenaranordning för fordon
DE9304391U1 (de) 1993-03-23 1993-05-13 Handtmann, Thomas, 7950 Biberach Anschwemmkopf
DE9305767U1 (de) 1993-04-16 1993-06-17 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Luftfilter für den Innenraum von Kraftfahrzeugen
JP3362453B2 (ja) 1993-05-21 2003-01-07 株式会社デンソー 濾過エレメント
US5342511A (en) 1993-07-06 1994-08-30 Baldwin Filters, Inc. Oil filter with inner and outer coaxial filter elements
US5401285A (en) 1993-09-17 1995-03-28 Donaldson Company, Inc. Air cleaner having scavenger arrangement for precleaner and filter thereof
JPH09503431A (ja) 1993-09-29 1997-04-08 フリートガード・インコーポレーテッド 乗物用流体フィルタアセンブリ
US5382355A (en) 1994-01-04 1995-01-17 Arlozynski; Daniel A. Engine coolant filter
US5793566A (en) 1994-01-10 1998-08-11 Micropolis Corporation Self securing compliant gasket for a disk drive assembly housing
US5547480A (en) 1994-01-21 1996-08-20 Donaldson Company, Inc. Cylindrical air filter with radially directed seal
US5484466A (en) * 1994-02-14 1996-01-16 Baldwin Filters, Inc. Air filter element with radial seal sealing gasket
US5435346A (en) 1994-02-14 1995-07-25 Alliedsignal Inc. Device for treating and conditioning engine coolant
US5891402A (en) 1994-03-02 1999-04-06 W. L. Gore & Associates, Inc. Catalyst retaining apparatus and use in an ozone filter
JP3299622B2 (ja) 1994-03-11 2002-07-08 豊田紡織株式会社 エアクリーナ装置
US5591330A (en) 1994-05-25 1997-01-07 T/F Purifiner, Inc. Oil filter containing an oil soluble thermoplastic additive material therein
US5472463A (en) 1994-06-14 1995-12-05 Cummins Engine Company, Inc. Pressure side integrated air filter and filtering networks for engines
US5459074A (en) 1994-07-19 1995-10-17 Helsinki University Licensing, Ltd. Materials and methods for reducing lubricant oil breakdown
AUPM711394A0 (en) 1994-07-28 1994-08-18 Elliott, Jeff An air flow control system
US5512074A (en) 1994-09-19 1996-04-30 Farr Company Air filter assembly
EP0718021A3 (en) 1994-12-21 1996-11-20 Fleetguard Inc Interchangeable, screw-on filter with a molded nut plate
JPH0949421A (ja) 1995-05-30 1997-02-18 Sumitomo Electric Ind Ltd ディーゼルエンジン用パティキュレートトラップ
US5569373A (en) 1995-06-28 1996-10-29 Smith; Gerald F. Reusable fluid filter and adapter
US5605554A (en) 1995-08-30 1997-02-25 Siemens Electric Limited Multi-piece air filter housing and closure arrangement
DE19540251C2 (de) 1995-10-28 1997-11-20 Hengst Walter Gmbh & Co Kg Kühlmittelfilter
US5672399A (en) 1995-11-17 1997-09-30 Donaldson Company, Inc. Filter material construction and method
US5738785A (en) 1995-12-20 1998-04-14 Baldwin Filters, Inc. Oil filter housing
DE19654188C5 (de) 1995-12-26 2010-09-23 Toyoda Boshoku Corp., Kariya-shi Filterelement und Verfahren für dessen Herstellung
US5795361A (en) 1996-03-12 1998-08-18 Dana Corporation Filter configuration
US5772883A (en) 1996-04-26 1998-06-30 Donaldson Company, Inc. Slanted inline filter
US5820646A (en) 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
USD425189S (en) 1996-04-26 2000-05-16 Donaldson Company, Inc. Combined filter element and frame therefor
KR20000065029A (ko) 1996-04-26 2000-11-06 노만 씨. 린넬 홈형필터매체및그제조방법
US5902364A (en) 1996-04-26 1999-05-11 Donaldson Company, Inc. Conical filter
US5753117A (en) 1996-06-05 1998-05-19 Fleetguard, Inc. Replaceable filter element and snap-on filter lid assembly
US5662799A (en) 1996-06-21 1997-09-02 Fleetguard, Inc. Slow release coolant filter
DE29613098U1 (de) 1996-06-27 1996-09-19 H + F Innotech Gesellschaft für umwelttechnischen Anlagenbau mbH, 46145 Oberhausen Filtervorrichtung
US5725031A (en) 1996-08-01 1998-03-10 Alliedsignal Inc. Method for introducing PTFE into a spin-on oil filter
FI110483B (fi) 1999-09-20 2003-02-14 Parker Hannifin Oy Suodatuslaitteisto
DE19638790A1 (de) 1996-09-21 1998-03-26 Mann & Hummel Filter Luftfilter
US5759217A (en) 1997-01-10 1998-06-02 Ingersoll-Rand Company Filter assembly for a fluid compressor
DE19706921C2 (de) 1997-02-20 1999-01-14 Hengst Walter Gmbh & Co Kg Scheibe, insbesondere Stirnscheibe eines Filtereinsatzes
CN2296402Y (zh) 1997-03-13 1998-11-04 呼和浩特铁路局科研所 一种柴油机油气分离器
US5853439A (en) 1997-06-27 1998-12-29 Donaldson Company, Inc. Aerosol separator and method
US5803024A (en) 1997-07-18 1998-09-08 Baldwin Filters, Inc. Coolant filter having a delayed release supplemental coolant additive cartridge
US6096208A (en) 1997-08-19 2000-08-01 Donaldson Company, Inc. Seal arrangement for spin-on filters
US7688074B2 (en) 1997-11-03 2010-03-30 Midtronics, Inc. Energy management system for automotive vehicle
US5893939A (en) 1997-12-11 1999-04-13 Holmes Products Corp. Air purifier and filter assembly therefor
US6196019B1 (en) 1997-12-16 2001-03-06 Showa Aluminum Corporation Accumulator
US6117202A (en) 1998-03-27 2000-09-12 Floratech Industries, Inc. Gasket seal for filter unit
US5863424A (en) * 1998-05-05 1999-01-26 Dana Corporation Filter element for oil pans and filter element/oil pan combination
JP3298052B2 (ja) 1998-08-21 2002-07-02 豊田紡織株式会社 エアフィルタ
US6099612A (en) 1998-09-04 2000-08-08 Filtration Group, Inc. Side access filter support and sealing system
US5985143A (en) 1998-09-08 1999-11-16 Lin; Maw-Chang Structure water filter outer shell
US6098575A (en) 1998-10-01 2000-08-08 Navistar International Transportation Corp. Coolant filter with coolant additive sensor
US6264833B1 (en) 1998-12-14 2001-07-24 Alliedsignal Inc. Coolant filter assembly for a vehicle
US6261334B1 (en) 1999-01-29 2001-07-17 Nelson Industries, Inc. High flow capacity filter
US6149700A (en) 1999-01-29 2000-11-21 Nelson Industries, Inc. Increased flow capacity filter
US6391076B1 (en) 1999-01-29 2002-05-21 Nelson Industries, Inc. Full flow filter
US6235195B1 (en) 1999-02-26 2001-05-22 Donaldson Company, Inc. Filter element incorporating a handle member
ATE361139T1 (de) 1999-02-26 2007-05-15 Donaldson Co Inc Filterelement mit dichtungssystem
US6190432B1 (en) 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US6179890B1 (en) 1999-02-26 2001-01-30 Donaldson Company, Inc. Air cleaner having sealing arrangement between media arrangement and housing
US6123746A (en) 1999-03-04 2000-09-26 Siemens Westinghouse Power Corporation Filter holder and gasket assembly for candle tube filters
CN2372041Y (zh) 1999-04-13 2000-04-05 梁月超 一种空气净化器滤芯
EP1189675B1 (en) 1999-06-03 2006-06-14 Donaldson Company, Inc. Air filter
US6676721B1 (en) 2000-06-02 2004-01-13 Donaldson Company, Inc. Multistage air cleaner including pulse cleaning system
US6238554B1 (en) 1999-06-16 2001-05-29 Fleetguard, Inc. Fuel filter including slow release additive
US6860241B2 (en) 1999-06-16 2005-03-01 Dober Chemical Corp. Fuel filter including slow release additive
US6217627B1 (en) 1999-06-29 2001-04-17 Siemens Canada Limited Cam operated drawer style air cleaner
US6322697B1 (en) 1999-07-19 2001-11-27 Donaldson Company, Inc. Oil filter assembly
DE19934378A1 (de) 1999-07-22 2001-01-25 Mann & Hummel Filter Filter mit Flüssigkeiten
US6478019B2 (en) * 1999-09-01 2002-11-12 Nelson Industries, Inc. Flat low profile diesel engine crankcase ventilation filter
US6478018B2 (en) * 1999-09-01 2002-11-12 Nelson Industries, Inc. Multi-peripheral perimeter sealed flat panel coalescing filter element
US6238561B1 (en) 1999-09-24 2001-05-29 Nelson Industries, Inc. Corrugated axial filter with simple fold pattern and method of making it
US6264831B1 (en) 1999-10-11 2001-07-24 Fleetguard, Inc. Integrated fuel filter and fuel pump assembly
US6348084B1 (en) 1999-11-05 2002-02-19 Donaldson Company, Inc. Filter element, air cleaner, and methods
USD437402S1 (en) 1999-11-05 2001-02-06 Donaldson Company, Inc. Filter element with centerpiece
US6348085B1 (en) 1999-11-10 2002-02-19 Donaldson Company, Inc. Filter arrangement and methods
USD455826S1 (en) 1999-12-01 2002-04-16 Donaldson Company, Inc. Filter Apparatus
US6969461B2 (en) 2000-01-19 2005-11-29 Baldwin Filters, Inc. Combination particulate and acid-neutralizing filter
US6478958B1 (en) 2000-01-19 2002-11-12 Baldwin Filters, Inc. Apparatus for filtering impurities out of fluid
JP2001239121A (ja) 2000-03-02 2001-09-04 Toyobo Co Ltd フィルターユニットおよびその製造方法
US6235194B1 (en) 2000-03-08 2001-05-22 Parker-Hannifin Corporation Recharge and filter assembly with replaceable cartridge
US6835304B2 (en) 2000-03-08 2004-12-28 The Penray Companies, Inc. Device for monitoring of a coolant regeneration system
US6379564B1 (en) 2000-05-08 2002-04-30 Ronald Paul Rohrbach Multi-stage fluid filter, and methods of making and using same
US7182863B2 (en) 2000-05-08 2007-02-27 Honeywell International, Inc. Additive dispersing filter and method of making
US6623636B2 (en) 2000-05-08 2003-09-23 Honeywell International Inc. Staged oil filter incorporating timed release oil conditioner
US7018531B2 (en) 2001-05-30 2006-03-28 Honeywell International Inc. Additive dispensing cartridge for an oil filter, and oil filter incorporating same
US6946012B1 (en) 2000-05-18 2005-09-20 Fleetguard, Inc. Filter and forming system
US6554139B1 (en) 2000-06-01 2003-04-29 Parker-Hannifin Corporation Extension and locking assembly for dripless element, and container therefore
USD450828S1 (en) 2000-06-13 2001-11-20 Donaldson Company, Inc. Fluted filter element having a handle
US6447566B1 (en) 2000-06-21 2002-09-10 Freudenberg Nonwovens Limited Partnership Air filtration system with recessed filter and edge banding
US6375700B1 (en) 2000-06-23 2002-04-23 Nelson Industries, Inc. Direct flow filter
US6482247B2 (en) 2000-06-23 2002-11-19 Nelson Industries, Inc. Multi-panel fluid filter with equalized contaminant passages
ATE516066T1 (de) * 2000-08-11 2011-07-15 Omnipure Filter Company Inc Profilsystem für die verbindung von filterkartusche und filterhalter
US20020092423A1 (en) 2000-09-05 2002-07-18 Gillingham Gary R. Methods for filtering air for a gas turbine system
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6402798B1 (en) * 2000-09-19 2002-06-11 Nelson Industries, Inc. Twist and lock filter housing with nontorsional anti-rotation stop
JP2002103428A (ja) 2000-09-29 2002-04-09 Toyo Seikan Kaisha Ltd 多層プリフォームおよびこれを用いて製造した多層ボトル
US6416561B1 (en) 2000-10-20 2002-07-09 Nelson Industries, Inc. Open flow filter with safety element
DE10052524A1 (de) 2000-10-23 2002-04-25 Beko Technologies Gmbh Filter zum Abscheiden von Fremdstoffen aus einem Gasstrom
IL139892A (en) 2000-11-23 2006-04-10 Yigal Tsabari Inner workings for a water treatment unit
DE10058478B4 (de) 2000-11-24 2015-06-11 Mann + Hummel Gmbh Flaches Filterelement mit angegossenem Rahmen
US6652614B2 (en) 2000-12-04 2003-11-25 Donaldson Company, Inc. Filter system; element configuration; and methods
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US6743317B2 (en) 2000-12-19 2004-06-01 Robert M. Wydeven Method of sealing, housing and constructing honeycomb filters
DE10063789A1 (de) 2000-12-21 2002-06-27 Mann & Hummel Filter Filterelement zur stirnseitigen Anströmung
US6996940B2 (en) 2001-02-02 2006-02-14 Beasley Rex W Movable wall module
DE10106950A1 (de) 2001-02-15 2002-09-05 Bosch Gmbh Robert Filterelement für Kraftstoffe
MY126005A (en) 2001-03-23 2006-09-29 Filton Ind Sdn Bhd Diesel fuel filters containing smoke suppressant, and a method of slow releasing said suppressant
US6797027B2 (en) 2001-04-11 2004-09-28 Donaldson Company, Inc. Filter assemblies and systems for intake air for fuel cells
US6571962B2 (en) 2001-04-30 2003-06-03 Fleetguard, Inc. Cartridge filter element with housing seal retainer
US6537453B2 (en) 2001-05-17 2003-03-25 Baldwin Filters, Inc. Acid-neutralizing filter
US20020185454A1 (en) 2001-05-17 2002-12-12 Beard John H. Full flow particulate and acid-neutralizing filter
US6517598B2 (en) 2001-06-06 2003-02-11 Donaldson Company, Inc. Filter element having flange and methods
US6610126B2 (en) 2001-06-06 2003-08-26 Donaldson Company, Inc. Filter element having sealing members and methods
US6827750B2 (en) 2001-08-24 2004-12-07 Dober Chemical Corp Controlled release additives in fuel systems
WO2003019065A1 (en) 2001-08-24 2003-03-06 Dober Chemical Corporation Controlled release of additives in cooling system
GB2394431B (en) 2001-08-24 2006-02-22 Dober Chemical Corp Controlled release of additives in fluid systems
WO2003043717A1 (fr) 2001-11-21 2003-05-30 Mitsubishi Heavy Industries, Ltd. Filtre et dispositif de collecte de poussiere et dispositif d'admission de turbine a gaz
USD473637S1 (en) 2001-12-03 2003-04-22 Donaldson Company, Inc. Fluted filter element
DE10160497A1 (de) 2001-12-08 2003-06-12 Mann & Hummel Filter Verfahren und Vorrichtung zum Speichern von aus Kraftstoff ausgefiltertem Wasser
DE10203274A1 (de) 2002-01-29 2003-08-07 Bosch Gmbh Robert Ölabscheidevorrichtung
US20030218150A1 (en) 2002-02-26 2003-11-27 Dober Chemical Corporation Additive compositions for cooling systems
US6740234B1 (en) 2002-03-05 2004-05-25 Stanadyne Corporation Key track system
JP2003287139A (ja) * 2002-03-29 2003-10-10 Uchiyama Mfg Corp ガスケット
US6966940B2 (en) 2002-04-04 2005-11-22 Donaldson Company, Inc. Air filter cartridge
US6823996B2 (en) 2002-04-26 2004-11-30 Donaldson Company, Inc. Spin-on filter including improved seal arrangement and methods
DE60311092T3 (de) 2002-05-09 2009-10-15 Donaldson Co., Inc., Minneapolis Luftfilter mit gefalteten filtermedien
US20030223231A1 (en) 2002-05-28 2003-12-04 Mccarthy Charles A. Selectively extendable modular lighting fixture, and method of making and assembly
US7232521B2 (en) 2002-06-07 2007-06-19 Baldwin Filters, Inc. Environmentally friendly acid neutralizing cartridge
GB2390826B (en) 2002-06-07 2005-10-26 Baldwin Filters Inc Acid neutralizing filter canister
GB2414196B (en) 2002-06-07 2006-06-14 Baldwin Filters Inc Environmentally friendly acid neutralizing full flow cartridge
GB2414423B (en) 2002-06-07 2006-06-14 Baldwin Filters Inc Housing for environmentally friendly filter cartridge
US6843916B2 (en) 2002-07-16 2005-01-18 The Lubrizol Corporation Slow release lubricant additives gel
US6902669B2 (en) 2002-09-13 2005-06-07 Fleetguard, Inc. Filter cartridge with floating seal
EP1581329B1 (en) 2002-12-11 2009-06-03 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods
RU33328U1 (ru) 2002-12-13 2003-10-20 Олэксандр Андрийовыч Карабач Фильтр для очистки масла
KR20050098922A (ko) 2003-02-11 2005-10-12 도널드선 컴파니 인코포레이티드 에어 크리너 배열과 서비스가능한 필터 구성 요소 및 방법
US6902598B2 (en) 2003-05-02 2005-06-07 Fleetguard, Inc. Filter with efficiently sealed end
ES2271906T3 (es) 2003-07-01 2007-04-16 Parker-Hannifin Corporation Conjunto de filtro con rosca deslizante.
US7217361B2 (en) 2003-07-29 2007-05-15 Fleetguard, Inc. Filter with support columns
US7311747B2 (en) 2003-10-14 2007-12-25 Donaldson Company, Inc. Filter assembly with pleated media V-packs, and methods
ATE503551T1 (de) 2003-11-12 2011-04-15 Donaldson Co Inc Luftfilter mit einer schiebehalterung für filtrierelement
DE502004011387D1 (de) 2003-11-25 2010-08-26 Mann & Hummel Gmbh Flüssigkeitsfilter mit Freisetzung von Additiven
US7070641B1 (en) * 2003-12-03 2006-07-04 Fleetguard, Inc. Carbon media filter element
WO2005058461A1 (en) 2003-12-16 2005-06-30 Donaldson Company, Inc. Air cleaner arrangement and methods
PL2865437T3 (pl) 2003-12-22 2021-05-17 Donaldson Company, Inc. Element filtracyjny zawierający układ uszczelnienia
DE602004020925D1 (de) 2003-12-22 2009-06-10 Donaldson Co Inc Flüssigkeitsfilteranordnung und verfahren
DE102004001983B4 (de) 2004-01-13 2009-02-12 Mann + Hummel Gmbh Additivfilter
US7297256B2 (en) 2004-01-29 2007-11-20 Fleet Guard, Inc. Pressure gradient dosing system for fluid supply
US7156991B2 (en) 2004-01-29 2007-01-02 Fleetguard, Inc. Liquid additive slow-release apparatus driven by a filter pressure gradient
US7153422B2 (en) 2004-01-29 2006-12-26 Fleetguard, Inc. Liquid additive slow-release apparatus driven by a filter pressure gradient
WO2005077487A1 (en) 2004-02-10 2005-08-25 Donaldson Company, Inc. Media arrangement; filter constructions; and, methods
US8177967B2 (en) 2004-02-16 2012-05-15 Cummins Filtration Ip, Inc. Spin-on filter with performance enhancement features
US7614504B2 (en) 2004-02-16 2009-11-10 Cummins Filtration Ip Inc. Open-end flow entrance spin-on filter
DE602005022836D1 (de) 2004-02-17 2010-09-23 Donaldson Co Inc Luftreinigeranordnungen, wartungsfähige filterelemente und verfahren
US7311748B2 (en) 2004-03-02 2007-12-25 Parker-Hannifin Corporation Air filter assembly system and method
US7238285B2 (en) 2004-03-05 2007-07-03 Donaldson Company, Inc. Liquid filter assembly for use with treatment agent; and, methods
US7674308B2 (en) 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
US7494017B2 (en) 2004-05-17 2009-02-24 Parker-Hannifin Corporation Filter element with off-axis end cap
JP4638495B2 (ja) 2004-06-08 2011-02-23 ドナルドソン カンパニー，インコーポレイティド Ｚ型濾過媒体梱包体構造およびその製造方法
EP1771237B2 (en) 2004-06-14 2018-10-10 Donaldson Company, Inc. Air filter arrangement and methods
CN100563779C (zh) 2004-06-29 2009-12-02 唐纳森公司 液体过滤器结构和方法
JP5028262B2 (ja) 2004-07-20 2012-09-19 ドナルドソン カンパニー，インコーポレイティド エアフィルタカートリッジ及びエアクリーナ
WO2006013326A1 (en) 2004-08-05 2006-02-09 Domnick Hunter Limited Filter assembly
CN100528288C (zh) 2004-08-06 2009-08-19 唐纳森公司 空气过滤器装置；组件和方法
US20110197556A1 (en) 2004-11-02 2011-08-18 Baldwin Filters, Inc. Filter element
DE102004059061B4 (de) 2004-12-07 2021-12-02 Mann+Hummel Gmbh Flüssigkeitsfilter und Verwendung desselben
ATE548102T1 (de) 2005-01-13 2012-03-15 Donaldson Co Inc Luftfilteranordnung
EP1850943B1 (en) 2005-01-13 2013-06-05 Donaldson Company, Inc. Air filter cartridge and air cleaner assembly
US8714565B1 (en) 2005-01-27 2014-05-06 Parker-Hannifim Corporation Seal
US8911498B2 (en) 2005-02-10 2014-12-16 DePuy Synthes Products, LLC Intervertebral prosthetic disc
DE102005007018A1 (de) 2005-02-15 2006-08-24 Mann + Hummel Gmbh Flüssigkeitsfilter
WO2006093981A2 (en) 2005-03-01 2006-09-08 Donaldson Company, Inc. Containment features for liquid filter arrangements; assemblies; and, methods
US20060213139A1 (en) * 2005-03-23 2006-09-28 Stramandinoli S.R.I. Structural facade having punctually suspended panes and window or wall frame system for said structural facade
US7425226B2 (en) 2005-05-12 2008-09-16 Powell Allan R Fluid filter with canted fanfold pleats
WO2007009039A1 (en) 2005-07-13 2007-01-18 Donaldson Company, Inc. Air filter cartridge and air filter
EP1775799B1 (de) 2005-08-12 2008-04-09 AMPHENOL-TUCHEL ELECTRONICS GmbH Steckverbinder für pyrotechnische Anwendungen
US7524416B1 (en) 2005-08-25 2009-04-28 Bergmen Engineering, Inc. Spin-on oil filter adaptor for engines equipped with internal paper cartridge oil filters
US20080011672A1 (en) 2005-09-01 2008-01-17 Schwartz Scott W Direct Flow Filter Including Auxiliary Filter
US7731753B2 (en) 2005-09-01 2010-06-08 Spinal Kinetics, Inc. Prosthetic intervertebral discs
US20070050032A1 (en) 2005-09-01 2007-03-01 Spinal Kinetics, Inc. Prosthetic intervertebral discs
US7582130B2 (en) * 2006-04-14 2009-09-01 Cummins Filtration Ip Inc. Coalescing filter assembly
US7959714B2 (en) 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
BRPI0617353A2 (pt) 2005-10-11 2011-07-26 Donaldson Co Inc arranjo, montagem e mÉtodos de filtro de ar
US20070095744A1 (en) 2005-11-01 2007-05-03 Bagci Ismail C Fluid filter with open-end flow, replaceable cartridge
US7882961B2 (en) 2005-11-01 2011-02-08 Cummins Filtration Ip, Inc. Replaceable fuel filter element and fuel filter assembly
US7540895B2 (en) 2005-12-16 2009-06-02 Fleetguard, Inc. Multiple flow filter system
US7799108B2 (en) 2005-12-16 2010-09-21 Cummins Filtration Ip, Inc. Volume-efficient filter
US7931723B2 (en) 2006-03-09 2011-04-26 Donaldson Company, Inc. Filter assembly with pleated media pockets, and methods
US7662216B1 (en) 2006-05-05 2010-02-16 Fleetguard, Inc. In-line filter and service method
US7625419B2 (en) 2006-05-10 2009-12-01 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
USD600790S1 (en) 2006-05-10 2009-09-22 Donaldson Company, Inc. Filter cartridge
US20080179263A1 (en) 2006-07-31 2008-07-31 Wieczorek Mark T Combined filter apparatus, system, and method
US8440081B2 (en) 2006-08-08 2013-05-14 Cummins Filtration Ip, Inc. Quick drain filter
US8168066B2 (en) 2006-08-08 2012-05-01 Cummins Filtration Ip, Inc. Quick-drain filter
US7699989B2 (en) 2006-10-17 2010-04-20 Millipore Corporation Powered cartridges and other devices within housings
US8272418B2 (en) * 2006-10-20 2012-09-25 Cummins Filtration Ip, Inc. Apparatus, system, and method for manufacturing irregularly shaped panel filters
WO2008118939A1 (en) 2007-03-26 2008-10-02 Parker Hannifin Corporation Spin-on filter cartridge
DE112008001571B4 (de) 2007-06-18 2018-11-29 Cummins Filtration Ip, Inc. Fluidfilter und Verfahren zur Wartung eines Fluidfilters
WO2008155649A1 (en) 2007-06-20 2008-12-24 Waterco Limited Multi-cyclone sediment filter
US9308476B2 (en) 2007-07-13 2016-04-12 Cummins Filtration Ip, Inc. Filter with localized flow attachment and filter head
US9211488B2 (en) 2007-07-13 2015-12-15 Cummins Filtration Ip, Inc. Fluid filter with localized flow attachment
US8220640B2 (en) 2007-07-23 2012-07-17 Cummins Filtration Ip, Inc. Stack-disk filter cartridge
US8276763B2 (en) 2007-08-20 2012-10-02 Cummins Filtration Ip, Inc. Filter cartridge with flow passage in end plate
US20090057219A1 (en) 2007-09-05 2009-03-05 Cummins Filtration Ip, Inc. Replaceable filter elements including unique interfaces and filtration systems including same
US8043504B2 (en) 2007-09-14 2011-10-25 Cummins Filtration Ip, Inc. Filter cartridge
DE202007013822U1 (de) 2007-10-02 2009-02-19 Mann+Hummel Gmbh Filterelement und Filtersystem
US9950288B2 (en) 2007-10-09 2018-04-24 Cummins Filtration Ip, Inc. Dripless filter assembly and method for servicing a filtration apparatus with the same
US20090095669A1 (en) 2007-10-15 2009-04-16 Cummins Filtration Ip, Inc. Filter with inverted threads
US8419938B2 (en) 2007-11-19 2013-04-16 Catepillar Inc. Fluid filter system
US7776139B2 (en) 2008-02-06 2010-08-17 Cummins Filtration Ip, Inc. Separator with transfer tube drainage
DE102008062956A1 (de) 2008-12-23 2010-06-24 Mann+Hummel Gmbh Dichtungskonfiguration
US9492773B2 (en) 2008-02-26 2016-11-15 Mann+Hummel Gmbh Filter device, especially an air filter
US7540956B1 (en) 2008-03-21 2009-06-02 Pentair Filtration, Inc. Modular drinking water filtration system with removable and replaceable RO spindle
US8167966B2 (en) 2008-04-07 2012-05-01 Cummins Filtration Ip, Inc. Replaceable filter cartridge with removal feature
US9782706B1 (en) 2008-04-16 2017-10-10 Selecto, Inc. Flow connector for connecting screw-type filtration head to lug-type sump
US9545587B2 (en) 2008-06-03 2017-01-17 Donaldson Company, Inc. Spin-on filter with external threads and methods
US20090326657A1 (en) 2008-06-25 2009-12-31 Alexander Grinberg Pliable Artificial Disc Endplate
US8048187B2 (en) 2008-06-30 2011-11-01 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
US8268032B2 (en) 2008-07-07 2012-09-18 General Electric Company Gasket for providing a seal between two objects
US20100051528A1 (en) * 2008-08-26 2010-03-04 Clark Filter, Inc. Seal Improvement for Lube Filter
US20100065203A1 (en) * 2008-09-18 2010-03-18 Tanbour Emadeddin Y Sealable water heater manifold doors
US8097061B2 (en) 2008-09-18 2012-01-17 Cummins Filtration Ip, Inc. Elliptical seal interface for filter assembly
US8105412B2 (en) 2008-10-01 2012-01-31 Cummins Filtration Ip, Inc. Filter assembly with sealed windowed flow path
CN201292900Y (zh) 2008-10-24 2009-08-19 比亚迪股份有限公司 一种空气滤清器
BRPI0914349A2 (pt) 2008-10-27 2020-10-27 Cummins Filtration Ip Inc., cartucho de filtro e conjunto de filtração
US8501001B2 (en) 2008-11-05 2013-08-06 Cummins Filtration Ip, Inc. Fluid filter with an attachment structure on an endplate of the filtering element
WO2010053705A1 (en) 2008-11-10 2010-05-14 Delphi Technologies, Inc. Single piece gasket
US8146751B2 (en) 2008-11-25 2012-04-03 Cummins Filtration Ip, Inc. Filter element with threaded top endplate
US8430657B2 (en) 2008-12-17 2013-04-30 Roper Pump Company Pump having modular shaft bearings and seals
DE202008017059U1 (de) 2008-12-23 2010-05-12 Mann + Hummel Gmbh Filtereinrichtung für Brennkraftmaschinen
US20100176047A1 (en) 2009-01-15 2010-07-15 Cummins Filtration Ip Inc. Fluid filter with nutplate having an end face seal and outer attachment design
US8753414B2 (en) 2009-04-02 2014-06-17 W. L. Gore & Associates, Inc. Filter assembly and mounting flange extension for gas turbine filter assembly
US8061530B2 (en) 2009-04-09 2011-11-22 Cummins Filtration Ip, Inc. Filtration sealing system
US8216470B2 (en) 2009-05-21 2012-07-10 Cummins Filtration Ip, Inc. Multi-stage filter cartridge with polyurethane endcaps
US20100294707A1 (en) 2009-05-21 2010-11-25 Cummins Filtration Ip Inc. Multi-stage filter cartridge with snap fit filters
DE102009040202B4 (de) 2009-09-07 2015-10-01 Mann + Hummel Gmbh Filter
CN101695616B (zh) 2009-10-30 2010-09-22 常州市同福车辆配件有限公司 空气滤清器
WO2011066498A2 (en) 2009-11-28 2011-06-03 Smartflow Technologies, Inc. Portable filtration unit
US8869991B2 (en) 2010-06-11 2014-10-28 Wix Filtration Corp Llc Spin-on filter assembly
US8506666B2 (en) 2010-08-04 2013-08-13 William J. Haslebacher Filter assembly with improved gasket
US8852310B2 (en) 2010-09-07 2014-10-07 Cummins Filtration Ip Inc. Filter and filter media having reduced restriction
JP5713289B2 (ja) 2011-05-09 2015-05-07 Smc株式会社 流体圧機器のケース構造
DE102011078057A1 (de) 2011-06-24 2013-01-10 Mahle International Gmbh Plattenfilterelement
DE102011087526A1 (de) 2011-12-01 2013-06-06 Mahle International Gmbh Luftfilter
JP6214555B2 (ja) 2012-01-13 2017-10-18 マン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング 保持形状を有するエアフィルタ要素
CN104023814B (zh) 2012-02-23 2017-09-15 康明斯过滤Ip公司 具有集成式流动结构的滤芯端板
WO2013126700A1 (en) 2012-02-23 2013-08-29 Cummins Filtration Ip, Inc. Filter with shielded internal gasket
SE536415C2 (sv) 2012-03-01 2013-10-15 Scania Cv Ab Filterhus och filterenhet
WO2013139992A1 (de) 2012-03-23 2013-09-26 Mann+Hummel Gmbh Filterelement und luftfilter
JP5659185B2 (ja) 2012-04-05 2015-01-28 豊田鉄工株式会社 車両用衝撃吸収部材
US9039801B2 (en) 2012-05-01 2015-05-26 Camfil Usa, Inc. Filter holding frame with filter gasket
US9447759B2 (en) 2012-06-12 2016-09-20 Cummins Filtration Ip, Inc. Filter element endplate defining inflow and outflow flow paths
US20140027366A1 (en) 2012-07-27 2014-01-30 Cummins Filtration Ip, Inc. Top load filter with exterior drain actuation
US8926725B2 (en) 2012-07-31 2015-01-06 Cummins Filtration Ip, Inc. V-shaped filter with serviceable frames and cartridges
US9500167B2 (en) 2012-08-06 2016-11-22 Cummins Filtration Ip, Inc. Filter element with a combined endplate/lid with a central hole
CN202746046U (zh) 2012-09-11 2013-02-20 三阳工业股份有限公司 空气滤清器
US9205359B2 (en) 2012-10-09 2015-12-08 W.L. Gore & Associates, Inc. V-panel filters
US8852308B2 (en) 2012-11-19 2014-10-07 Bha Altair, Llc Reverse V-cell or minipleat filter with pleat pack mechanically sealed
US20140151275A1 (en) 2012-12-04 2014-06-05 Whirlpool Corporation Filter assembly
US20150202556A1 (en) 2013-01-09 2015-07-23 Cummins Filtration Ip, Inc. Filter cartridge with flow passage in endplate
EP2764905A1 (de) 2013-02-12 2014-08-13 Mann + Hummel Gmbh Filterkörper
DE102013003753A1 (de) 2013-03-06 2014-09-11 Mann + Hummel Gmbh Filter, Filterelement und Filtergehäuse
CN107715607B (zh) 2013-06-28 2020-03-17 唐纳森公司 用于空气滤清器组件的过滤器滤芯
DE102013011609B4 (de) 2013-07-12 2017-08-17 Mann + Hummel Gmbh Luftfilterelement und dieses enthaltenden Luftfilter
DE102014009887A1 (de) 2013-07-12 2015-01-15 Mann + Hummel Gmbh Filterelement, Filter mit einem Filterelement und Filtergehäuse eines Filters
DE102013014494A1 (de) 2013-09-02 2015-03-05 Mann + Hummel Gmbh Filtersystem mit Dichtung
WO2015042348A1 (en) 2013-09-19 2015-03-26 Cummins Filtration Ip, Inc. Fuel water separator filter
DE102014017483A1 (de) 2013-12-12 2015-06-18 Mann + Hummel Gmbh Filtergehäuse und Filteranordnung
GB2522219A (en) 2014-01-16 2015-07-22 Icon Technology Systems Ltd Fluid filter
US20150285381A1 (en) 2014-04-03 2015-10-08 GM Global Technology Operations LLC Wedge seal gasket
US9409107B2 (en) 2014-07-28 2016-08-09 Cummins Filtration Ip, Inc. Filter cartridge end plate for use in removing a filter cartridge from a shell
US20160059172A1 (en) 2014-08-28 2016-03-03 Caterpillar Inc. Filter element and air cleaner assembly
DE102015014482A1 (de) 2014-12-06 2016-06-09 Mann + Hummel Gmbh Filterelementeinheit für einen Luftfilter mit einer zweiteiligen durch Brücken verbundenen Dichtung
DE102015008987B4 (de) 2014-12-12 2016-08-11 Carl Freudenberg Kg Stoßdämpfer und dessen Verwendung
FR3032356B1 (fr) 2015-02-06 2018-11-16 Cummins Filtration Sarl Plaque d'extremite de filtre de durete variable
US10774798B2 (en) 2015-03-05 2020-09-15 Cummins Filtration Ip, Inc. Fuel water separator filter
US9883351B2 (en) 2015-03-25 2018-01-30 Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences Indoor positioning device and indoor positioning method
US10150075B2 (en) 2015-05-14 2018-12-11 Parker-Hannifin Corporation Pin filter
CN105688498A (zh) 2015-07-23 2016-06-22 碧克仑(北京)净水科技有限公司 一种滤芯盖设有分流结构的水净化过滤器
WO2017079191A1 (en) 2015-11-04 2017-05-11 Parker-Hannifin Corporation Wave seal for filter element
WO2017106752A1 (en) 2015-12-18 2017-06-22 Kristof Decoster Filter cartridges and air cleaner assemblies
BR112018013505A2 (pt) 2016-01-06 2018-12-11 Cummins Filtration Ip Inc adaptador para um conjunto de filtro
US10744443B2 (en) 2017-03-17 2020-08-18 Lincoln Global, Inc. Fume filter bank with panel filter
CN111683727B (zh) 2017-11-27 2023-04-07 唐纳森公司 空气滤清器组件和使用方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040040271A1 (en) * 2002-05-23 2004-03-04 Mann & Hummel Gmbh Filter in a filter housing
CN1754612A (zh) * 2004-09-29 2006-04-05 弗利特加尔公司 有密封衬垫的板过滤器
CN101374582A (zh) * 2006-01-27 2009-02-25 卡明斯过滤有限公司 带有多构件壳体的径向密封过滤器

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11833459B2 (en) 2009-04-09 2023-12-05 Cummins Filtration Ip, Inc. Filtration sealing system
CN103648608B (zh) * 2011-06-24 2015-04-01 马勒国际有限公司 板式过滤元件
CN103648608A (zh) * 2011-06-24 2014-03-19 马勒国际有限公司 板式过滤元件
CN104039419A (zh) * 2012-01-13 2014-09-10 曼·胡默尔有限公司 带有保持几何结构的空气过滤元件
CN104039419B (zh) * 2012-01-13 2017-02-08 曼·胡默尔有限公司 带有保持几何结构的空气过滤元件
CN104028060A (zh) * 2013-03-06 2014-09-10 曼·胡默尔有限公司 过滤器、过滤部件和过滤器壳体
CN104028060B (zh) * 2013-03-06 2018-04-06 曼·胡默尔有限公司 过滤器、过滤部件和过滤器壳体
CN111603867A (zh) * 2013-06-28 2020-09-01 唐纳森公司 用于空气滤清器组件的过滤器滤芯
CN111603867B (zh) * 2013-06-28 2022-06-10 唐纳森公司 用于空气滤清器组件的过滤器滤芯
CN108367214B (zh) * 2015-12-11 2021-04-16 康明斯过滤Ip公司 具有可变横截面轴向密封的过滤器
US11020698B2 (en) 2015-12-11 2021-06-01 Cummins Filtration Ip, Inc. Filter with variable cross-section axial seal
CN108367214A (zh) * 2015-12-11 2018-08-03 康明斯过滤Ip公司 具有可变横截面轴向密封的过滤器
CN108472570A (zh) * 2015-12-28 2018-08-31 马勒国际有限公司 过滤器装置
US11167234B2 (en) 2016-03-18 2021-11-09 Cummins Filtration Ip, Inc. Interlocked stable filter assembly
US11813559B2 (en) 2016-03-18 2023-11-14 Cummins Filtration Ip, Inc. Interlocked stable filter assembly
US11141687B2 (en) 2016-05-02 2021-10-12 Cummins Filtration Ip, Inc. Filter with interlocking housing interface
US11660560B2 (en) 2016-05-02 2023-05-30 Cummins Filtration Ip, Inc. Filter with interlocking housing interface
US11298640B2 (en) 2017-01-25 2022-04-12 Cummins Filtration Ip, Inc. Expandable threaded adaptor for threadless shell
US11724220B2 (en) 2017-02-21 2023-08-15 Cummins Filtration Ip, Inc. Undulated interlocking housing-endplate interface geometry
CN110446539A (zh) * 2017-03-16 2019-11-12 康明斯滤清系统知识产权公司 过滤密封系统
US11235275B2 (en) 2017-03-16 2022-02-01 Cummins Filtration Ip, Inc. Filtration sealing system

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US20100258493A1 (en) 2010-10-14
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US10112138B2 (en) 2018-10-30
US11833459B2 (en) 2023-12-05
US8061530B2 (en) 2011-11-22
US20180001243A1 (en) 2018-01-04
US20120061307A1 (en) 2012-03-15
DE112010001567T5 (de) 2012-09-20
CN102271780B (zh) 2015-01-07
BRPI1005515A2 (pt) 2016-02-23
WO2010117504A1 (en) 2010-10-14
US9415333B2 (en) 2016-08-16
US20140048468A1 (en) 2014-02-20
US9623351B2 (en) 2017-04-18
US9782708B2 (en) 2017-10-10

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