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    DIESEL FUEL FILTER ASSEMBLY
    3.
    发明申请
    DIESEL FUEL FILTER ASSEMBLY 审中-公开
    柴油燃料过滤器总成

    公开(公告)号：US20170067426A1

    公开(公告)日：2017-03-09

    申请号：US15258485

    申请日：2016-09-07

    Applicant: SOGEFI ENGINE SYSTEMS USA, INC.

    Inventor： Paulo Da Costa ,  Matt Tenbusch ,  Chris Allen ,  Christophe Guillon ,  Fabien Sanet ,  Yann Berland ,  Tom Kern

    IPC: F02M37/22 ,  B01D17/04 ,  B01D36/00 ,  B01D35/00 ,  B01D29/07

    CPC classification number: F02M37/221 ,  B01D17/045 ,  B01D29/07 ,  B01D35/005 ,  B01D35/30 ,  B01D36/001 ,  B01D36/003 ,  B01D36/008 ,  B01D2201/50 ,  B01D2201/60 ,  B01D2201/605

    Abstract: A filtration assembly filters diesel fuel used by a diesel engine and includes a filter element disposed within a housing. The housing includes an unfiltered fuel inlet and a filtered fuel outlet. The filter element disposed within the housing receives fuel from the fuel inlet. The filter element defines a peripheral wall sealably engaging filter media defining an unfiltered side and a filtered side of the filter element. The unfiltered side is enclosed with an impermeable barrier affixed to the peripheral wall and the filtered side is enclosed with a permeable water diffuser through which filtered fuel passes. A water separator assembly is disposed externally to the filter element receiving filtered fuel from the water diffuser. The water separator assembly includes water separator media preventing water from passing into the separator. The separator assembly interconnects to the filtered fuel outlet providing filtered, dewatered diesel fuel to the diesel engine.

    Abstract translation: 过滤组件过滤由柴油发动机使用的柴油燃料，并且包括设置在壳体内的过滤元件。 壳体包括未过滤的燃料入口和过滤的燃料出口。 设置在壳体内的过滤元件从燃料入口接收燃料。 过滤器元件限定了限定过滤元件的未过滤侧和过滤侧的外围壁可密封接合的过滤介质。 未过滤的侧面被固定到周壁的不透水屏障封闭，过滤的侧面被过滤的燃料通过的可渗透的水扩散器包围。 水分离器组件设置在从水扩散器接收过滤的燃料的过滤元件的外部。 水分离器组件包括防止水分进入分离器的水分离器介质。 分离器组件与过滤的燃料出口互连，向柴油发动机提供过滤的脱水柴油。

    Cassette filter having a filter element with special folding
    5.
    发明授权
    Cassette filter having a filter element with special folding 有权

    公开(公告)号：US11745124B2

    公开(公告)日：2023-09-05

    申请号：US17409812

    申请日：2021-08-24

    Applicant: Carl Freudenberg KG

    Inventor： Renate Tapper

    IPC: B01D29/21

    CPC classification number: B01D29/21 ,  B01D2201/12 ,  B01D2201/30 ,  B01D2201/605

    Abstract: A cassette filter for cleaning a fluid includes: a frame; and a plurality of filter elements having a filter medium provided with a folding. The plurality of filter elements are accommodated in a frame such that at least two adjoining filter elements of the plurality of filter elements are arranged at an acute angle to one another and form a V-shaped arrangement. Each of the plurality of filter elements has folded edges which are formed by fold peaks and fold valleys and extend perpendicularly to legs of the acute angle. Each filter element of the plurality of filter elements is provided with foldings such that a height of the respective filter element is smaller at all edge regions than a height in a central region of the respective filter element, and smaller folding surfaces than the central region result at the edge regions.

    Fuel Filter Assembly and Cartridge
    7.
    发明申请
    Fuel Filter Assembly and Cartridge 有权
    燃油滤清器组件和墨盒

    公开(公告)号：US20140231336A1

    公开(公告)日：2014-08-21

    申请号：US14261498

    申请日：2014-04-25

    Applicant: Stanadyne Corporation

    Inventor： Justin R. Pribanic ,  Timothy M. Sasur ,  Michael C. Brauer ,  Kevin B. Downs

    IPC: B01D35/00

    CPC classification number: B01D35/306 ,  B01D27/08 ,  B01D35/005 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/24 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/303 ,  B01D2201/305 ,  B01D2201/4084 ,  B01D2201/605 ,  F02M37/22

    Abstract: A draw latch retainer is used to secure a filter cartridge to a filter head. A cam actuated retainer extends from the head to engage a keeper in the top of the cartridge. Rotation of the cam draws the retainer and cartridge axially toward the head into an installed position. The retainer extends through an aperture in the upper portion of the cartridge to apply a retention force against the bottom side of the keeper. The keeper and upper portion of the cartridge supporting the keeper are configured to transmit the retaining force laterally across the top of the cartridge. A pair of axial conduits project from the cartridge and mount O-ring seals for implementing an axial sealing interface with passages in the head.

    Abstract translation: 拉杆闩锁固定器用于将过滤器滤芯固定到过滤器头部。 凸轮致动的保持器从头部延伸以接合在盒的顶部的保持器。 凸轮的旋转将保持器和料筒轴向地朝向头部进入安装位置。 保持器延伸穿过盒的上部中的孔，以对保持器的底侧施加保持力。 支撑保持器的盒的保持器和上部构造成横向穿过盒的顶部传递保持力。 一对轴向管道从筒体突出并安装O形圈密封件，用于实现与头部中的通道的轴向密封接口。

    Stacked filter cartridge
    10.
    发明授权
    Stacked filter cartridge 失效
    堆叠式滤芯

    公开(公告)号：US4632755A

    公开(公告)日：1986-12-30

    申请号：US670591

    申请日：1984-11-13

    Applicant: Howard T. DeGraffenried

    Inventor： Howard T. DeGraffenried

    IPC: B01D25/02 ,  B01D29/46

    CPC classification number: B01D25/02 ,  B01D29/15 ,  B01D2201/182 ,  B01D2201/60 ,  B01D2201/605 ,  B01D2201/607

    Abstract: This invention pertains to a fluid filter apparatus and more particularly to an improved fluid filter apparatus in which a plurality of disc-like filter elements or pads is preferably mounted on a perforated tubing, although, it can work without the tubing. Each filter element is a disc-like member having a hole cut in the center and is made of a filtering type material such as fiberglass, paper or felt. Each element is cut in a pattern such as a square, triangle or hexagon whose sides are straight or curvilinear which can be cut without waste. Adjacent stacked disc filter elements are orientated such that the configuration of two adjacent filter elements does not coincide. For example, in regard to a square type configuration filter element, adjacent elements are preferably rotated 45.degree. with respect to each other from their aligned position.

    Abstract translation: 本发明涉及一种流体过滤装置，更具体地说，涉及一种改进的流体过滤装置，其中多个盘形过滤器元件或垫片最好安装在多孔管上，尽管它可以在没有管道的情况下工作。 每个过滤元件是在中心具有孔切口并且由诸如玻璃纤维，纸或毛毡的过滤型材料制成的盘状构件。 每个元素被切割成诸如正方形，三角形或六边形的图案，其边是直的或曲线的，其可以被无需浪费地切割。 相邻的堆叠式盘式过滤器元件被定向成使得两个相邻的过滤器元件的构造不一致。 例如，关于方形结构的过滤元件，优选相邻的元件相对于其对准位置相对于45°旋转。

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