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    FILTER ELEMENT, DUST COLLECTOR, AND METHODS
    31.
    发明申请
    FILTER ELEMENT, DUST COLLECTOR, AND METHODS 有权
    过滤器元件，集尘器和方法

    公开(公告)号：US20110185689A1

    公开(公告)日：2011-08-04

    申请号：US12936079

    申请日：2009-04-03

    Applicant: Thomas D. Raether ,  Brian Zauner ,  Jim C. Rothman

    Inventor： Thomas D. Raether ,  Brian Zauner ,  Jim C. Rothman

    IPC: B01D46/42 ,  B01D46/00 ,  B01D46/10 ,  B01D46/52 ,  B23P6/00

    CPC classification number: B01D46/008 ,  B01D46/0005 ,  B01D46/002 ,  B01D46/0068 ,  B01D46/10 ,  B01D46/525 ,  B01D2271/027 ,  B01D2275/10 ,  B01D2275/201 ,  B01D2275/206 ,  B01D2275/208 ,  Y10T29/4973

    Abstract: A filter element includes a media pack and a gasket member. The gasket member includes first and second gasket regions separated by a channel. One or more filter elements are usable in a dust collector. One example dust collector includes a collector housing having a dirty air inlet, a clean air outlet, and a tube sheet dividing the housing between an unfiltered air volume and a clean air volume. At least one filter element is removably mounted and sealed within the tube sheet. A gasket member secured to the element includes first and second gasket regions separated by a channel. At least one projection angled relative to a plane of the tube sheet extends into the channel of the gasket member. A method of servicing a dust collector includes removing a first filter element from the tube sheet in the housing, and then sealing a second filter element against the tube sheet by orienting at least one projection extending from a plane of the tube sheet into a channel defined by a gasket member secured to the second filter element. Next, an axial force is exerted against the gasket member to form a seal between the gasket member and the tube sheet.

    Abstract translation: 过滤元件包括介质包和垫圈构件。 垫圈构件包括由通道分隔开的第一和第二垫圈区域。 一个或多个过滤元件可用于集尘器中。 一个示例性的集尘器包括具有脏空气入口，清洁空气出口和在未过滤的空气体积和清洁空气体积之间分隔壳体的管板的收集器壳体。 至少一个过滤元件可拆卸地安装并密封在管板内。 固定到元件的衬垫构件包括由通道分开的第一和第二衬垫区域。 相对于管板的平面成角度的至少一个突起延伸到垫圈构件的通道中。 维护集尘器的方法包括从壳体中的管板移除第一过滤元件，然后通过将至少一个从管板的平面延伸的突起定向到限定的通道中来将第二过滤元件密封在管板上 通过固定到第二过滤元件的衬垫构件。 接下来，向衬垫构件施加轴向力，以在衬垫构件和管板之间形成密封。

    ELECTROSTATICALLY CHARGED ENGINE INTAKE FILTER MEDIA
    34.
    发明申请
    ELECTROSTATICALLY CHARGED ENGINE INTAKE FILTER MEDIA 审中-公开
    静电充电发动机进气过滤器介质

    公开(公告)号：US20090095160A1

    公开(公告)日：2009-04-16

    申请号：US12251226

    申请日：2008-10-14

    Applicant: Ronald TROXELL ,  Jason TROXELL ,  Roy E. GREENLEES

    Inventor： Ronald TROXELL ,  Jason TROXELL ,  Roy E. GREENLEES

    IPC: B01D53/92 ,  F01N3/021 ,  F01N3/01

    CPC classification number: F02M35/024 ,  B01D46/0032 ,  B01D46/2411 ,  B01D2275/201 ,  B01D2279/60 ,  F02M27/04

    Abstract: A filter for internal combustion engine air intake comprised of a synthetic fiber media uniquely enhanced with an electrostatic charge. The media described in this application is a low restriction synthetic fiber media enhanced with an electrostatic charge applied to the media fibers to greatly improve efficiency and dust holding capacity. This charge is so effective that unlike other mechanical filters the initial efficiency of this media is as high, or higher than its efficiency after use. The applied charge will either attract particles of an opposite charge that might otherwise pass through the media or in cases of particles with similar charges an induced dipole is formed to attract those particles. The claims of this patent will not be for the method of enhancing this media but for its use and configuration for use in engine intake air filtration.

    Abstract translation: 用于内燃机空气进气口的过滤器由合成纤维介质组成，其特性在静电荷下增强。 本申请中描述的介质是低限制性合成纤维介质，其具有施加到介质纤维上的静电荷，从而大大提高效率和防尘能力。 该电荷是非常有效的，与其他机械滤波器不同，该介质的初始效率高于或高于使用后的效率。 所施加的电荷将吸引相反电荷的颗粒，否则可能通过介质的电荷，或者在具有类似电荷的颗粒的情况下，形成感应偶极以吸引这些颗粒。 该专利的权利要求不是用于增强该介质的方法，而是用于其用于发动机进气空气过滤中的使用和配置。

    Air filter
    35.
    发明授权
    Air filter 有权
    空气过滤器

    公开(公告)号：US07476268B2

    公开(公告)日：2009-01-13

    申请号：US11280218

    申请日：2005-11-17

    Applicant: Stefan Maier ,  Frank Pfeiffer

    Inventor： Stefan Maier ,  Frank Pfeiffer

    IPC: F02M35/02 ,  B01D53/04

    CPC classification number: B01D46/521 ,  B01D46/0024 ,  B01D46/0036 ,  B01D46/2411 ,  B01D2253/102 ,  B01D2275/201 ,  B01D2279/60 ,  F02M25/08 ,  F02M35/024

    Abstract: An air filter, particularly an air filter for an internal combustion engine, having a housing with an unfiltered air inlet and a filtered air outlet. A round filter element is sealingly disposed between the unfiltered air inlet and the filtered air outlet. In addition, an adsorber element provided with adsorbent particles is disposed on an interior wall of the housing such that the adsorber element is arranged within the round filter element.

    Abstract translation: 一种空气过滤器，特别是用于内燃机的空气过滤器，具有具有未过滤空气入口和过滤空气出口的壳体。 密封地设置在未过滤空气入口和过滤空气出口之间的圆形过滤器元件。 此外，设置有吸附剂颗粒的吸附剂元件设置在壳体的内壁上，使得吸附器元件布置在圆形过滤元件内。

    Support for an air filter
    36.
    发明授权
    Support for an air filter 有权
    支持空气过滤器

    公开(公告)号：US07404838B1

    公开(公告)日：2008-07-29

    申请号：US11177706

    申请日：2005-07-08

    Applicant: Pinakin Y. Pathak

    Inventor： Pinakin Y. Pathak

    IPC: B01D39/00 ,  B01D29/00 ,  B01D35/30

    CPC classification number: B01D46/2411 ,  B01D46/521 ,  B01D2201/0461 ,  B01D2265/06 ,  B01D2275/201

    Abstract: An internal support for an air filter includes a helical member which is shaped and dimensioned to fit against the inside surface of the air filter to provide structural support which prevents the air filter from inwardly collapsing. In another embodiment of the invention, a plurality of support rings are installed in spaced apart parallel relationship inside the air filter.

    Abstract translation: 空气过滤器的内部支撑件包括螺旋构件，该螺旋构件的形状和尺寸适合于抵靠空气过滤器的内表面以提供防止空气过滤器向内折叠的结构支撑。 在本发明的另一个实施例中，在空气过滤器内部以间隔开的平行关系安装多个支撑环。

    Filter cleaning system and method
    37.
    发明申请
    Filter cleaning system and method 审中-公开
    过滤清洗系统及方法

    公开(公告)号：US20080022855A1

    公开(公告)日：2008-01-31

    申请号：US11493237

    申请日：2006-07-26

    Applicant: Jack Thomas Clements

    Inventor： Jack Thomas Clements

    IPC: B01D46/04

    CPC classification number: B01D46/0021 ,  B01D46/0068 ,  B01D46/521 ,  B01D2275/201

    Abstract: A filter cleaning system for use with a fabric filter mounted in a housing and defining an upstream side at which particulates are separated from a fluid stream passing through the filter and collected. The fabric filter also has a downstream side that is substantially free of the particulates. The filter cleaning system comprises a blowpipe for supplying a pressurized fluid. A one-piece nozzle is made from a tubular member having a substantially constant cross-section extending along the length of the member. The nozzle is attached to the blowpipe at a first end portion. The nozzle is in fluid communication with the blowpipe to direct a portion of the pressurized fluid from a second opposite end portion into the downstream side of the filter to dislodge particulates from the upstream side. An aspirator is located upstream and spaced from the second end portion of the nozzle. The aspirator enables an extra volume of fluid to be delivered from the second end portion of the nozzle than is delivered from the blowpipe to the first end portion of the nozzle.

    Abstract translation: 一种过滤器清洁系统，用于与安装在壳体中并限定上游侧的织物过滤器一起使用，在该上游侧，微粒与通过过滤器的流体流分离并收集。 织物过滤器还具有基本上不含微粒的下游侧。 过滤器清洁系统包括用于供应加压流体的吹管。 单件式喷嘴由具有沿构件长度延伸的基本上恒定横截面的管状构件制成。 喷嘴在第一端部附接到吹管。 喷嘴与吹管流体连通，以将一部分加压流体从第二相对端部引导到过滤器的下游侧，以从上游侧排出微粒。 抽吸器位于喷嘴的第二端部的上游并与之隔开。 抽吸器使得能够从喷嘴的第二端部输送额外体积的流体，而不是从吹管输送到喷嘴的第一端部。

    PARTICULATE FILTRATION SYSTEM
    39.
    发明申请
    PARTICULATE FILTRATION SYSTEM 有权
    颗粒过滤系统

    公开(公告)号：US20060288676A1

    公开(公告)日：2006-12-28

    申请号：US11426989

    申请日：2006-06-28

    Applicant: Robert Geyer

    Inventor： Robert Geyer

    IPC: B01D46/00

    CPC classification number: B01D46/521 ,  B01D46/0039 ,  B01D46/2403 ,  B01D46/4281 ,  B01D2275/201

    Abstract: A particulate filtration system including a frustoconical-shaped filtration element, a housing enclosing the filtration element and coaxial therewith, an inlet, and an outlet. The filtration element has a closed first end and a larger oppositely-disposed open second end. The housing has a first closed end, a larger oppositely-disposed open second end, and a frustoconical-shaped wall therebetween and surrounding the filtration element. An annular-shaped passage is defined by and between the filtration element and the housing. The inlet is located at the second end of the housing and is fluidically connected to the annular-shaped passage. The outlet is located at the second end of the filtration element and coaxial with the inlet. The outlet defines an outlet passage with a frustoconical or arcuate shape and a cross-sectional area that decreases along the flow path in a direction away from the filtration element.

    Abstract translation: 一种颗粒过滤系统，包括截头圆锥形过滤元件，包围过滤元件并与其同轴的壳体，入口和出口。 过滤元件具有闭合的第一端和较大的相对布置的开口的第二端。 壳体具有第一封闭端，较大的相对布置的开放的第二端和位于其间并围绕过滤元件的截头圆锥形壁。 过滤元件和壳体之间由过滤元件和壳体之间限定环形通道。 入口位于壳体的第二端，并且流体地连接到环形通道。 出口位于过滤元件的第二端并与入口同轴。 出口限定了具有截头圆锥形或弓形形状的出口通道，并且横截面积沿远离过滤元件的方向沿着流动路径减小。

    High flow air filtration system
    40.
    发明申请
    High flow air filtration system 审中-公开
    高流量空气过滤系统

    公开(公告)号：US20060260469A1

    公开(公告)日：2006-11-23

    申请号：US11131810

    申请日：2005-05-18

    Applicant: Stuart Miyagishima ,  Shahriar Niakan

    Inventor： Stuart Miyagishima ,  Shahriar Niakan

    IPC: B01D46/00

    CPC classification number: B01D46/0005 ,  B01D46/24 ,  B01D46/521 ,  B01D2275/201 ,  B01D2279/60 ,  F02M35/02483

    Abstract: A high flow air filtration system comprises a filter element, a housing, a billet adapter, a radial seal device (ex. o-ring) and a tube. The filter element within the housing may be bolted to a vehicle chassis. One end of the billet adapter may be clamped to the filter element and the o-ring may couple the other end to the tube. The o-ring may form a “floating seal” between the tube and the billet adapter, allowing the tube to move relative to the billet adapter to compensate for movement of the engine relative to the chassis. The o-ring seal replaces the flexible hose/coupling, which reduces turbulence within the flow path to the engine. The billet adapter may include at least one angle for reducing the inner diameter of the billet adapter and further reducing turbulence within the flow path to the engine.

    Abstract translation: 高流量空气过滤系统包括过滤元件，壳体，坯料适配器，径向密封装置（例如O形环）和管。 壳体内的过滤元件可以螺栓连接到车辆底盘。 坯料适配器的一端可以被夹紧到过滤元件上，O形环可以将另一端连接到管上。 O形环可以在管和坯料适配器之间形成“浮动密封”，允许管相对于坯料适配器移动以补偿发动机相对于底盘的移动。 O形环密封件替代了柔性软管/联轴器，从而减少了流向发动机的流动路径内的湍流。 坯料适配器可以包括用于减小坯料适配器的内径的至少一个角度，并且进一步减少到发动机的流动路径内的湍流。

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