Centertube for a combination full flow and bypass filter apparatus
    1.
    发明申请
    Centertube for a combination full flow and bypass filter apparatus 有权
    Centertube用于组合全流量和旁路过滤装置

    公开(公告)号:US20100044298A1

    公开(公告)日:2010-02-25

    申请号:US12229033

    申请日:2008-08-19

    IPC分类号: B01D29/54 B01D35/02

    摘要: A filter apparatus for filtering fluid in an internal combustion engine, the filter apparatus including annular full flow filter media extending axially between a first end and a second end. The full flow filter media surrounds a reinforcing member which extends axially between the first end and the second end and includes a plurality of axially spaced apart circumferential connecting segments. The circumferential connecting segments extend between a plurality of substantially axially extending ribs which connect the reinforcing member to a radially inwardly spaced bypass tube. The reinforcing member also includes a plurality of flow apertures defined by the connecting segments and the ribs.

    摘要翻译: 一种用于过滤内燃机中的流体的过滤装置,该过滤装置包括在第一端和第二端之间轴向延伸的环形全流过滤介质。 全流过滤介质围绕加强构件,其在第一端和第二端之间轴向延伸并且包括多个轴向间隔开的周向连接段。 周向连接段在多个基本上轴向延伸的肋之间延伸,所述肋将加强构件连接到径向向内间隔的旁通管。 加强构件还包括由连接段和肋限定的多个流动孔。

    Centertube for a combination full flow and bypass filter apparatus
    2.
    发明授权
    Centertube for a combination full flow and bypass filter apparatus 有权
    Centertube用于组合全流量和旁路过滤装置

    公开(公告)号:US08080159B2

    公开(公告)日:2011-12-20

    申请号:US12229033

    申请日:2008-08-19

    IPC分类号: B01D27/08 B01D35/30

    摘要: A filter apparatus for filtering fluid in an internal combustion engine, the filter apparatus including annular full flow filter media extending axially between a first end and a second end. The full flow filter media surrounds a reinforcing member which extends axially between the first end and the second end and includes a plurality of axially spaced apart circumferential connecting segments. The circumferential connecting segments extend between a plurality of substantially axially extending ribs which connect the reinforcing member to a radially inwardly spaced bypass tube. The reinforcing member also includes a plurality of flow apertures defined by the connecting segments and the ribs.

    摘要翻译: 一种用于过滤内燃机中的流体的过滤装置,该过滤装置包括在第一端和第二端之间轴向延伸的环形全流过滤介质。 全流过滤介质围绕加强构件,其在第一端和第二端之间轴向延伸并且包括多个轴向间隔开的周向连接段。 周向连接段在多个基本上轴向延伸的肋之间延伸,所述肋将加强构件连接到径向向内间隔的旁通管。 加强构件还包括由连接段和肋限定的多个流动孔。

    Centrifuge with integral depth filter
    3.
    发明授权
    Centrifuge with integral depth filter 有权
    离心机集成深度过滤器

    公开(公告)号:US07674376B1

    公开(公告)日:2010-03-09

    申请号:US11139074

    申请日:2005-05-27

    CPC分类号: B04B5/005 B04B1/04 B04B7/12

    摘要: A centrifuge includes a rotor with one or more drive jet openings for rotating the rotor to separate particulate matter from a fluid. A filter element is disposed inside the rotor, and the filter element includes depth filter medium for removing from the fluid sticky contaminants having the same general density as the fluid, such as sludge or varnish compounds. The rotor has a split flow configuration in which a portion of the fluid is routed to the filter element and the rest of the fluid bypasses the filter element to maintain fluid pressure of the fluid discharged from the drive jet openings. In one form, the depth filter medium is impregnated with a chemical that changes a property of the fluid, like acidity. In another form, the depth filter material is contained in a capsule for easy disposal.

    摘要翻译: 离心机包括具有一个或多个驱动喷射开口的转子,用于使转子旋转以将颗粒物质与流体分离。 过滤元件设置在转子内部,并且过滤元件包括用于从具有与流体相同的一般密度(例如污泥或清漆化合物)的流体粘性污染物去除的深度过滤介质。 转子具有分流流动构造,其中一部分流体被路由到过滤元件,并且流体的其余部分绕过过滤元件以保持从驱动射流开口排出的流体的流体压力。 在一种形式中,深度过滤介质用改变流体性质的化学品浸渍,如酸度。 在另一种形式中,深度过滤材料容纳在胶囊中以便于处理。

    Enhanced pleatability of meltblown media by ultrasonic processing
    4.
    发明授权
    Enhanced pleatability of meltblown media by ultrasonic processing 有权
    通过超声处理提高熔喷介质的褶皱度

    公开(公告)号:US06585838B1

    公开(公告)日:2003-07-01

    申请号:US09716592

    申请日:2000-11-20

    IPC分类号: B32B3116

    摘要: A process for enhancing the pleatability of a meltblown web uses ultrasonic bonding wheels to create bond lines in the machine direction as the web is being produced. In addition to, or in place of, the bond lines, ribbons made of the web material, a thermoplastic polymer, string saturated with a phenolic or ultraviolet curing resin, or beads of an ultraviolet curing resin may be ultrasonically bonded to the web to enhance its stiffness. A heated scoring bar or ultrasonic horn forms pleats in the web by heating the web above its glass transition temperature and deforming the web into the pleated configuration. Cooling of the web locks the pleats into position.

    摘要翻译: 用于增强熔喷纤维网的褶皱性的方法使用超声波粘结轮在织物生产时在机器方向上产生粘合线。 除了或代替粘合线,由网状材料制成的带,热塑性聚合物,用酚醛或紫外线固化树脂饱和的丝束或紫外线固化树脂的珠子可以超声波粘合到网上以增强 其刚度 加热的刻痕棒或超声波喇叭通过将幅材加热到高于其玻璃化转变温度并使幅材变形成褶皱构型而在幅材上形成褶皱。 网的冷却将褶皱锁定到位。