Environmentally friendly filter cartridge
    51.
    发明申请
    Environmentally friendly filter cartridge 审中-公开
    环保滤芯

    公开(公告)号:US20080110811A1

    公开(公告)日:2008-05-15

    申请号:US11986729

    申请日:2007-11-26

    Abstract: A filter cartridge which is environmentally friendly in that it is made up of components which are all incinerateable. The ends of a filter element are sealed using potting compound and plastic endcaps. The upper endcap, which is closed, has a pressure relief aperture associated therewith to prevent bowing. In a plugged filter condition the high downward pressure introduced on the upper endcap is compensated by providing the cartridge with centering ribs which bottom on an associated ledge in the housing to provide a positive stop for the top endcap, preventing it from being driven down into and through the filter element. Rubber gaskets are associated with the respective endcaps, and are reliably secured to the endcaps by being snap fit into grooves molded into the plastic of the endcaps. The lower endcap utilizes a simple radial seal gasket which is both highly effective and also positioned to avoid structural crushing forces on the cartridge. A keying system prevents the installation of improper filters.

    Abstract translation: 一种环保的滤芯,其由可全部燃烧的部件组成。 过滤元件的端部使用灌封胶和塑料端盖密封。 关闭的上端盖具有与其相关的减压孔以防止弯曲。 在堵塞的过滤器条件下,通过向盒中提供定心肋来补偿上端盖上的高的向下压力,该定心肋位于外壳中的相关凸缘底部,为顶端盖提供止挡,防止其向下进入和 通过过滤元件。 橡胶垫圈与相应的端盖相关联,并且通过卡扣配合到模制到端盖的塑料的凹槽中可靠地固定到端盖。 下端盖采用简单的径向密封垫片,既高效又可定位,以避免盒体上的结构破碎力。 密钥系统防止安装不正确的过滤器。

    Environmentally friendly dual lube venturi filter cartridge
    52.
    发明授权
    Environmentally friendly dual lube venturi filter cartridge 有权
    环保双润版文丘里滤芯

    公开(公告)号:US07361271B2

    公开(公告)日:2008-04-22

    申请号:US11656154

    申请日:2007-01-22

    Abstract: An environmentally friendly dual lube venturi filter cartridge which has no metallic components. A plastic centertube having a venturi section supports a bypass filter element on standoffs molded into the centertube. An outer concentric full flow filter element surrounds the bypass filter. The full flow filter is supported on a plastic centertube which creates a gap between it and the bypass filter. A first bypass filter endcap both seals the bypass filter and provides standoffs for allowing full flow oil around the bypass filter. The standoffs thus split the full flow which progresses through the primary filter in two paths, a primary path around the bypass filter and into the centertube, and a bypass path through the secondary filter and the venturi. Plastic upper and lower endcaps carry grooves for simple sealing gaskets, a radial seal gasket on the bottom which seals against both the endcap which carries it and a flange in the housing, and an axial seal gasket at the top.

    Abstract translation: 环保的双润滑文丘里滤芯,不含金属部件。 具有文氏管部分的塑料中心管支撑模制到中心立管中的支座上的旁路过滤元件。 外部同心全流过滤元件围绕旁路过滤器。 全流量过滤器支撑在塑料分立管上,在其与旁路过滤器之间形成间隙。 第一个旁路过滤器端盖既密封旁路过滤器,并提供支架,以使旁路过滤器周围的全流量油。 因此,这种间隔将通过主过滤器的完整流分离成两条路径,围绕旁路过滤器的主路径进入分流管,以及通过次级过滤器和文丘里管的旁路。 塑料的上,下端盖承载简单的密封垫片的槽,底部的径向密封垫圈,密封垫圈和密封件,以及轴承密封垫片。

    Combination particulate and acid-neutralizing filter
    53.
    发明申请
    Combination particulate and acid-neutralizing filter 有权
    组合颗粒和酸中和过滤器

    公开(公告)号:US20070034559A1

    公开(公告)日:2007-02-15

    申请号:US11585001

    申请日:2006-10-23

    Abstract: The present invention provides a filter apparatus for use in removing impurities and acids contained in a fluid that includes a particulate filter and an acid-neutralizing filter. Preferably, the particulate filter and the acid-neutralizing filter are positioned within a housing. A conduit having a pressure reduction section is arranged to create a pressure differential across the acid-neutralizing filter such that a portion of the fluid to be filtered by the filter apparatus passes through the acid-neutralizing filter.

    Abstract translation: 本发明提供一种用于除去包含微粒过滤器和酸中和过滤器的流体中所含的杂质和酸的过滤装置。 优选地,颗粒过滤器和酸中和过滤器位于壳体内。 布置有具有减压部分的导管,以在酸中和过滤器上产生压差,使得由过滤装置过滤的流体的一部分通过酸中和过滤器。

    Backflushing filter
    55.
    发明授权
    Backflushing filter 有权
    反冲洗过滤器

    公开(公告)号:US07105090B2

    公开(公告)日:2006-09-12

    申请号:US10726012

    申请日:2003-12-01

    Applicant: Kim Poh Choo

    Inventor: Kim Poh Choo

    Abstract: A filter has three filter elements, e.g., screens, for trapping particulate material while allowing passage of a fluid. The second sides of each of the first and second screens are connected to an intermediate passage, and the second side of the third screen, and the intermediate passage, are connected to a filter outlet port. The filter has two alternately selectable configurations. In a first configuration, the first side of the first screen is connected to a filter inlet port, and the first side of the second screen is connected to the first side of the third screen. In the second configuration the first side of the second screen is connected to the inlet port, and the first side of the first screen is connected to the first side of the third screen. The first and second screens alternately filter particulates which are subsequently flushed and then trapped by the third screen for periodic removal.

    Abstract translation: 过滤器具有三个过滤器元件,例如筛网,用于捕获颗粒材料,同时允许流体通过。 第一和第二屏幕中的每一个的第二侧连接到中间通道,并且第三屏幕的第二侧和中间通道连接到过滤器出口。 过滤器有两个可交替选择的配置。 在第一配置中,第一屏幕的第一侧连接到过滤器入口,并且第二屏幕的第一侧连接到第三屏幕的第一侧。 在第二配置中,第二屏幕的第一侧连接到入口端口,第一屏幕的第一侧连接到第三屏幕的第一侧。 第一和第二屏幕交替地过滤微粒,随后被冲洗,然后被第三屏幕捕获以便周期性地去除。

    Fuel filter arrangement
    57.
    发明申请
    Fuel filter arrangement 有权
    燃油滤清器装置

    公开(公告)号:US20060076287A1

    公开(公告)日:2006-04-13

    申请号:US10960812

    申请日:2004-10-07

    Abstract: A fuel filter and vapor separator arrangement having at least one layer of liquid fuel permeable material defining at least one substantially enclosed cavity. The permeable material has at least one opening to provide fluid communication of liquid fuel within the cavity with an inlet of a high pressure fuel pump outside the cavity. A jet pump and/or fuel vapor vent is arranged relative to the cavity to facilitate the elimination of fuel vapor flowing to the high pressure fuel pump.

    Abstract translation: 一种燃料过滤器和蒸气分离器装置,其具有限定至少一个基本上封闭的空腔的至少一层液体燃料可渗透材料。 可渗透材料具有至少一个开口以提供腔内的液体燃料与空腔外的高压燃料泵的入口的流体连通。 喷射泵和/或燃料蒸气排气口相对于空腔布置以便于消除流向高压燃料泵的燃料蒸汽。

    Apparatus and methods for separating slurried material
    58.
    发明申请
    Apparatus and methods for separating slurried material 有权
    用于分离浆料的装置和方法

    公开(公告)号:US20050205497A1

    公开(公告)日:2005-09-22

    申请号:US11131790

    申请日:2005-05-18

    Abstract: An apparatus for separating liquid from a slurry comprised of a solid and a liquid is described. The apparatus comprises a container sized and configured to receive the slurry which container comprises a removable cover sized and configured to enclose an atmosphere within the container when the cover is attached to the container, a filter disposed within the container for separating the liquid from the slurry, and a vacuum pump in fluid communication with the enclosed atmosphere of the container which pump is configured to create a vacuum within the container that causes the liquid to move through the filter, which pump is configured to vacuum material comprised of solid material, liquid material, gas or a combination of two or more of the foregoing. Related methods of separating liquid from the slurry using the apparatus of the invention are also described.

    Abstract translation: 描述了一种用于从由固体和液体组成的浆液中分离液体的装置。 该设备包括容器,其尺寸和构造为接收浆料,该容器包括可移除的盖,其大小和构造以在盖附接到容器时封闭容器内的气氛,设置在容器内用于将液体与浆料分离的过滤器 以及与容器的封闭气氛流体连通的真空泵,该泵被构造成在容器内产生使液体移动通过过滤器的真空,该泵被构造成由固体材料,液体材料 ,气体或上述两种或更多种的组合。 还描述了使用本发明的设备从液体中分离液体的相关方法。

    Backflushing filter
    59.
    发明申请
    Backflushing filter 有权
    反冲洗过滤器

    公开(公告)号:US20050115886A1

    公开(公告)日:2005-06-02

    申请号:US10726012

    申请日:2003-12-01

    Applicant: Kim Choo

    Inventor: Kim Choo

    Abstract: A filter has three filter elements, e.g., screens, for trapping particulate material while allowing passage of a fluid. The second sides of each of the first and second screens are connected to an intermediate passage, and the second side of the third screen, and the intermediate passage, are connected to a filter outlet port. The filter has two alternately selectable configurations. In a first configuration, the first side of the first screen is connected to a filter inlet port, and the first side of the second screen is connected to the first side of the third screen. In the second configuration the first side of the second screen is connected to the inlet port, and the first side of the first screen is connected to the first side of the third screen. The first and second screens alternately filter particulates which are subsequently flushed and then trapped by the third screen for periodic removal.

    Abstract translation: 过滤器具有三个过滤器元件,例如筛网,用于捕获颗粒材料,同时允许流体通过。 第一和第二屏幕中的每一个的第二侧连接到中间通道,并且第三屏幕的第二侧和中间通道连接到过滤器出口。 过滤器有两个可交替选择的配置。 在第一配置中,第一屏幕的第一侧连接到过滤器入口,并且第二屏幕的第一侧连接到第三屏幕的第一侧。 在第二配置中,第二屏幕的第一侧连接到入口端口,第一屏幕的第一侧连接到第三屏幕的第一侧。 第一和第二屏幕交替地过滤微粒,随后被冲洗,然后被第三屏幕捕获以便周期性地去除。

    Filtration device with cross-flow function and its filtration method
    60.
    发明授权
    Filtration device with cross-flow function and its filtration method 有权
    具有交叉流动功能的过滤装置及其过滤方法

    公开(公告)号:US06884360B2

    公开(公告)日:2005-04-26

    申请号:US10612166

    申请日:2003-07-03

    Inventor: Sei-Chang Chang

    CPC classification number: B01D29/118 B01D29/86 B01D2201/208

    Abstract: The present invention employs cross-flow to extend operation time of filtration devices and to increase filtration efficiency. The filtration device with cross-flow function consists of a filter, a case for containing the filter and a diffuser. There are an inlet and an outlet set on the case. The diffuser is set inside the filter along longitudinal direction. The diffuser consists of a reducing section, a throat section and a flared section for producing cross-flow so as to prevent the impurities and particles in the fluid to form cake on the inner surface of filter, so the operation time is therefore greatly increased. A drain outlet is set for adjusting the impurities and particles concentrations of the fluid inside the filter for further extending the effective operation time.

    Abstract translation: 本发明采用交叉流动来延长过滤装置的操作时间并提高过滤效率。 具有横流功能的过滤装置由过滤器,用于容纳过滤器的壳体和扩散器组成。 外壳上有一个入口和出口。 扩散器沿纵向设置在过滤器的内部。 扩散器由减压部,喉部和用于产生交叉流的扩口部组成,以防止流体中的杂质和颗粒在过滤器的内表面上形成饼,因此大大增加了操作时间。 设置排水口用于调节过滤器内部的流体的杂质和颗粒浓度,以进一步延长有效运行时间。

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