公开(公告)号：US07014761B2

公开(公告)日：2006-03-21

申请号：US10457110

申请日：2003-06-09

Applicant: Steven J. Merritt ,  Gene W. Brown

Inventor： Steven J. Merritt ,  Gene W. Brown

IPC: B01D24/00 ,  B01D36/02 ,  B01D35/26

CPC classification number: B01D46/2414 ,  B01D29/15 ,  B01D29/21 ,  B01D29/58 ,  B01D29/96 ,  B01D35/31 ,  B01D46/0024 ,  B01D46/4281 ,  B01D46/521 ,  B01D2201/0415 ,  B01D2201/208 ,  B01D2201/295 ,  B01D2201/304 ,  B01D2201/34 ,  B01D2201/4046 ,  B01D2271/022 ,  B01D2273/10 ,  C10M175/0091 ,  C10N2240/102 ,  Y10S210/13

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.

公开(公告)号：US06988625B2

公开(公告)日：2006-01-24

申请号：US10779156

申请日：2004-02-16

Applicant: Chad M. Thomas ,  Charles W. Hawkins ,  Kevin C. South ,  Mark Johnson ,  Ravi Yekula ,  Ricky England ,  Clint T. DeWeese

Inventor： Chad M. Thomas ,  Charles W. Hawkins ,  Kevin C. South ,  Mark Johnson ,  Ravi Yekula ,  Ricky England ,  Clint T. DeWeese

IPC: B01D27/08

CPC classification number: B01D29/21 ,  B01D29/92 ,  B01D29/96 ,  B01D35/14 ,  B01D35/30 ,  B01D2201/295 ,  B01D2201/301 ,  B01D2201/34 ,  B01D2201/4046

Abstract: A fuel-water separation filtration system for filtering fuel and for separating water out of the fuel includes a housing assembly, a filter element assembly, and a closing lid. The housing assembly includes a unitary molded housing, a plurality of flow connection fittings that are spin welded into the housing, and a standpipe that is spin welded to the housing. The filter element assembly includes a cover and an endplate and filter media with one end bonded to the cover and an opposite end bonded to the endplate. The standpipe includes an attachment portion that extends beyond the upper end of the filter element assembly and the closing lid is threadedly attached to the attachment portion for closing the housing assembly. The filtration system requires pressurization for proper operation and the filtration system cannot be pressurized without the filter element assembly being installed.

Abstract translation: 用于过滤燃料并将水分离出燃料的燃料 - 水分离过滤系统包括壳体组件，过滤元件组件和关闭盖。 壳体组件包括整体模制的壳体，旋转焊接到壳体中的多个流动连接配件以及被旋转焊接到壳体上的立管。 过滤元件组件包括盖和端板以及过滤介质，其一端与盖接合并且相对端与端板结合。 立管包括延伸超过过滤元件组件的上端的附接部分，并且闭合盖螺纹地附接到附接部分以关闭壳体组件。 过滤系统需要加压才能正常运行，如果没有安装过滤器组件，则过滤系统不能加压。

公开(公告)号：US20060006109A1

公开(公告)日：2006-01-12

申请号：US11229638

申请日：2005-09-20

Applicant: Gunnar-Marcel Klein ,  Uwe Weipprecht ,  Steffi Kiedaisch

Inventor： Gunnar-Marcel Klein ,  Uwe Weipprecht ,  Steffi Kiedaisch

IPC: B01D27/00

CPC classification number: B01D36/003 ,  B01D29/01 ,  B01D29/114 ,  B01D29/117 ,  B01D29/58 ,  B01D2201/295 ,  Y10S210/05

Abstract: A fuel filter system, particularly a diesel filter, including a housing, a particle filter arranged in the housing, and a coalescer element mounted on the particle filter. Fuel passes successively through the serially connected coalescer and particle filter. The coalescer element improves the separation of any water contained in the fuel to be filtered, while exhibiting no or no significant fuel-filtering properties.

Abstract translation: 燃料过滤器系统，特别是柴油过滤器，包括壳体，布置在壳体中的颗粒过滤器和安装在颗粒过滤器上的聚结器元件。 燃料连续通过串联连接的聚结器和颗粒过滤器。 聚结器元件改善了待过滤的燃料中所含的任何水的分离，同时没有或没有显着的燃料过滤性能。

公开(公告)号：US20050263451A1

公开(公告)日：2005-12-01

申请号：US11122043

申请日：2005-05-05

Applicant: Joerg Kramer

Inventor： Joerg Kramer

IPC: B01D29/11 ,  B01D35/30

CPC classification number: B01D29/111 ,  B01D29/21 ,  B01D29/902 ,  B01D2201/0415 ,  B01D2201/295 ,  B01D2201/403 ,  B01D2201/4076 ,  B01D2201/4084 ,  F01N2610/02 ,  F01N2610/1426

Abstract: The inventive filter element (10) is suitable for installation in a fluid filter which is provided for cleaning a freeze-endangered fluid. The fluid filter has a housing (37) with a housing pot (38) and a housing cover (39). The filter element (10) is situated in the housing pot (38), with the housing cover (39) being screwed to the housing pot (38) with a seal. The filter element (10) has a first end disk (11) and a second end disk (12), a filter medium (13) being introduced between the end disk (11, 12). The end disks (11, 12) are mutually connected by a supporting element (30), the supporting element (30) preventing radial relative movements between the end disks (11, 12). In the axial direction, the supporting element (30) has snap hooks (25) which connect the first end disk (11) undetachably to the second end disk (12). Due to this connection, the second end disk (12) can be reliably removed from the housing pot (38) by pulling on the first end disk (11).

Abstract translation: 本发明的过滤元件（10）适于安装在用于清洁冷冻濒危液体的流体过滤器中。 流体过滤器具有带壳体（38）和壳体盖（39）的壳体（37）。 过滤元件（10）位于壳体（38）中，壳体盖（39）用密封件拧到壳体（38）上。 过滤元件（10）具有第一端盘（11）和第二端盘（12），过滤介质（13）被引入端盘（11,12）之间。 端盘（11,12）由支撑元件（30）相互连接，支撑元件（30）防止端盘（11,12）之间的径向相对运动。 在轴向方向上，支撑元件（30）具有将第一端盘（11）不可拆卸地连接到第二端盘（12）的卡扣钩（25）。 由于这种连接，通过拉动第一端盘（11），第二端盘（12）能够可靠地从壳体（38）移除。

公开(公告)号：US20050252848A1

公开(公告)日：2005-11-17

申请号：US11016626

申请日：2004-12-17

Applicant: Daniel Miller

Inventor： Daniel Miller

IPC: B01D29/23 ,  B01D35/147 ,  B01D35/28

CPC classification number: B01D29/23 ,  B01D35/147 ,  B01D2201/295 ,  B01D2201/296 ,  B01D2201/302 ,  B01D2201/34

Abstract: A filter includes a filter element with an enlarged end cap at one end of a media ring with an elliptical flange set oblique or angled to the longitudinal axis of the element. The flange carries a sealing element, and is closely and sealingly received in a head casting of the filter to divide the head casting into inlet and outlet partitions. The end cap directs fluid from a transverse port in the housing into an axial flow path into the central cavity of the element, where the fluid flows radially outward through the media, and then out through an opposite transverse port in the head casting. The element can be removed when it is spent from the head casting after removal of an end closure.

Abstract translation: 过滤器包括过滤器元件，其在介质环的一端具有扩大的端盖，其椭圆形凸缘设置为倾斜或与元件的纵向轴线成一定角度。 该凸缘承载一个密封元件，并且被密封地密封地容纳在过滤器的头部铸件中以将头部铸件分成入口和出口隔板。 端盖将流体从壳体中的横向端口引导到进入元件的中心空腔的轴向流动路径中，其中流体径向向外流过介质，然后通过头部铸件中的相对的横向端口流出。 当拆卸端盖后，从头铸件中消耗元件时，该元件可以被去除。

公开(公告)号：US20050178714A1

公开(公告)日：2005-08-18

申请号：US10509500

申请日：2003-02-11

Applicant: David Stockbower

Inventor： David Stockbower

IPC: B01D27/06 ,  B01D27/08 ,  B01D29/07 ,  B01D29/11 ,  B01D35/30 ,  B01D27/00

CPC classification number: B01D35/306 ,  B01D29/114 ,  B01D29/117 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/305 ,  B01D2201/4015

Abstract: A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a flange (15) on an end cap (30) of the filter cartridge (160) which fits into collar (34) on the bowl to form a unitary construction. The filter cartridge (16) and bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).

Abstract translation: 提供了一种过滤模块（10），其包括歧管（12），过滤器滤芯（16）和容纳过滤器滤芯（16）的碗（14）。 过滤筒（16）和碗（14）通过在滤筒（160）的端盖（30）上的凸缘（15）彼此连接，该凸缘适合于碗上的套环（34）以形成整体 施工。 过滤筒（16）和碗（14）以防止流体进料与模块（10）混合和从模块（10）移除的渗透物的方式与歧管（12）流体连通。

公开(公告)号：US20050161386A1

公开(公告)日：2005-07-28

申请号：US11085680

申请日：2005-03-21

Applicant: Michael Gustafson ,  Bernard Matthys ,  Eivind Stenersen

Inventor： Michael Gustafson ,  Bernard Matthys ,  Eivind Stenersen

IPC: F02M37/22 ,  B01D27/08 ,  B01D29/05 ,  B01D35/02 ,  B01D39/18 ,  F02M59/44 ,  B01D27/00

CPC classification number: B01D29/055 ,  B01D29/21 ,  B01D29/54 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A bowl-cartridge filter includes a filter cartridge and a bowl. The filter cartridge includes an interlock arrangement that is oriented to engage the filter bowl, when the filter cartridge is mounted in the filter bowl, and the bowl is rotated in a direction to remove the bowl-cartridge filter from a filter head. The filter bowl includes a cooperating interlock arrangement that engages the interlock arrangement on the filter cartridge. Example embodiments include cog arrangements, which include a plurality of projecting teeth. Various shapes for the teeth are possible, including house-shaped, truncated A-shaped, and pie wedged shape.

Abstract translation: 碗筒过滤器包括过滤筒和碗。 当过滤器滤芯安装在滤筒中时，过滤器滤芯包括互锁装置，其被定向成接合过滤器滤芯，并且将碗从使过滤头移除碗形过滤器的方向旋转。 过滤碗包括与过滤筒上的互锁装置接合的配合互锁装置。 示例性实施例包括齿形布置，其包括多个突出齿。 牙齿的各种形状是可能的，包括房型，截头的A形和饼形的楔形。

公开(公告)号：US20040237575A1

公开(公告)日：2004-12-02

申请号：US10889330

申请日：2004-07-12

Inventor： David Stockbower

IPC: C02F001/00 ,  B01D001/00 ,  F25B043/00

CPC classification number: B01D35/306 ,  B01D29/114 ,  B01D29/117 ,  B01D29/96 ,  B01D2201/24 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/305 ,  B01D2201/4046

Abstract: A module is provided which includes a manifold, an elongated medium capable of effecting mass transfer or energy transfer through the medium and a bowl which houses the medium. The medium and bowl are connected to each other by a key which is secured to flat surfaces on the medium to form a unitary construction. The medium and bowl are in fluid communication with the manifold in a manner which prevents mixing of a first fluid feed and a second fluid feed to the module.

Abstract translation: 提供了一种模块，其包括歧管，能够通过介质进行质量传递或能量传递的细长介质和容纳介质的碗。 介质和碗通过固定到介质上的平坦表面的键彼此连接以形成整体结构。 介质和碗与歧管流体连通，以防止第一流体进料和第二流体进料混合到模块的方式。

公开(公告)号：US20040232059A1

公开(公告)日：2004-11-25

申请号：US10867913

申请日：2004-06-15

Applicant: Donaldson Company, Inc.

Inventor： Michael J. Gustafson ,  Bernard A. Matthys ,  Eivind Stenersen

IPC: B01D027/08 ,  B01D035/30

CPC classification number: B01D29/055 ,  B01D29/21 ,  B01D29/54 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A bowl-cartridge filter includes a filter cartridge and a bowl. The filter cartridge includes an interlock arrangement that is oriented to engage the filter bowl, when the filter cartridge is mounted in the filter bowl, and the bowl is rotated in a direction to remove the bowl-cartridge filter from a filter head. The filter bowl includes a cooperating interlock arrangement that engages the interlock arrangement on the filter cartridge. Example embodiments include cog arrangements, which include a plurality of projecting teeth. Various shapes for the teeth are possible, including house-shaped, truncated A-shaped, and pie wedged shape.

公开(公告)号：US20040164017A1

公开(公告)日：2004-08-26

申请号：US10669118

申请日：2003-09-23

Inventor： Steven R. Knight

IPC: B01D035/34

CPC classification number: B01D36/001 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A filter element and assembly for fluid applications which require a purging of air, and particularly for applications where the filter element is horizontally oriented (side loaded), where the filter element is rotationally positioned relative to the housing such that a vent orifice is properly located for venting air from the filter element as the element fills with fluid. The housing includes a cylindrical body with a closed end a threaded open end, and a threaded, cup-shaped cover which is screwed down onto the housing. The filter element and housing include i) cooperating retaining devices which temporarily couple the filter element to the housing cover when the element is initially inserted into the housing and the cover is initially screwed onto the housing; and ii) cooperating orientation devices which rotationally orient the filter element in the housing as the housing cover is further and fully screwed down onto the housing.

Abstract translation: 一种用于流体应用的过滤元件和组件，其需要吹扫空气，特别是对于过滤器元件水平定向（侧面加载）的应用，其中过滤元件相对于壳体旋转定位，使得排气口适当地定位 当元件充满流体时，用于从过滤元件排出空气。 壳体包括具有封闭端螺纹开口端的圆柱形主体和螺纹的杯形盖，其被拧到壳体上。 过滤器元件和壳体包括：i）配合的保持装置，当元件最初插入到壳体中并且盖最初螺纹连接到壳体上时，暂时将过滤元件连接到壳体盖; 以及ii）协作的取向装置，当壳体盖进一步并完全拧紧到壳体上时，将过滤元件旋转地定向在壳体中。