公开(公告)号：US20150151233A1

公开(公告)日：2015-06-04

申请号：US14521811

申请日：2014-10-23

Applicant: Donaldson Company, Inc.

Inventor： PHILIP EDWARD JOHNSON ,  Gregory L. LaVallee ,  Janelle M. Hampton ,  Daniel E. Adamek ,  Jonathan G. Parsons ,  Richard Osendorf

IPC: B01D46/00 ,  B01D46/52

CPC classification number: B01D46/0005 ,  B01D29/11 ,  B01D46/0004 ,  B01D46/02 ,  B01D46/521 ,  B01D2201/04 ,  B01D2201/0415 ,  B01D2201/12 ,  B01D2201/602 ,  B01D2265/06

Abstract: A support structure for an interior volume of a construction of pleated media is operably oriented in the interior volume and structurally supports the media. The support structure can pass directly through an innermost 60% of the interior volume. It can have a void volume not more than 80%. It can be inner liner-free and extend in a non-curved path. It can include a first sheet and second sheet of porous material. At least a first brace construction secures the first sheet and second sheet together and in spaced apart, opposing relation. The support structure can include a pleated construction having pleats extending in a direction non-parallel and angled to the direction of pleats of the pleated filter media. The support structure can be molded spacers.

Abstract translation: 用于打褶介质结构的内部容积的支撑结构在内部容积中可操作地取向并在结构上支撑介质。 支撑结构可以直接通过内部容积的最内部的60％。 它可以具有不超过80％的空隙体积。 它可以是无衬里的，并且在非弯曲的路径中延伸。 它可以包括第一片和第二片多孔材料。 至少第一支架结构将第一片材和第二片材固定在一起并以间隔开的相对关系。 支撑结构可以包括褶皱结构，其褶皱沿不平行的方向延伸并且与打褶的过滤介质的褶皱的方向成一定角度。 支撑结构可以是模制间隔件。

公开(公告)号：US08945388B2

公开(公告)日：2015-02-03

申请号：US13261254

申请日：2010-10-27

Applicant: Markus Dewes

Inventor： Markus Dewes

IPC: B01D27/14 ,  B01D29/54 ,  B01D29/58 ,  B01D29/88 ,  B01D46/00

CPC classification number: B01D29/54 ,  B01D29/58 ,  B01D29/88 ,  B01D46/0008 ,  B01D2201/04

Abstract: A filter has first and second filter media (2, 3). The filter media define a flow space (4) between them receiving a device (5) for separation and flow guidance and dividing the flow space such that a functional space (25, 26) is disposed adjacent to the first or the second filter medium. The first filter medium (2) defines a hollow space (21) toward the outside, and the second filter medium (3) defines a hollow space (22) toward the inside. Each of the hollow spaces (21, 22) can be connected to at least one fluid duct (23, 24). The flow space (4) including the two functional spaces (25, 26) can be connected to at least one further fluid duct (27) that is separated in a fluid-tight manner from the other fluid ducts (23, 24).

Abstract translation: 过滤器具有第一和第二过滤介质（2,3）。 过滤介质在它们之间限定一个流动空间（4），它们接收用于分离和流动引导的装置（5）并且分隔流动空间，使得功能空间（25,26）邻近第一或第二过滤介质设置。 第一过滤介质（2）限定朝向外部的中空空间（21），并且第二过滤介质（3）朝向内部限定中空空间（22）。 每个中空空间（21,22）可连接至少一个流体管道（23,24）。 包括两个功能空间（25,26）的流动空间（4）可以连接到至少一个另外的流体管道（27），其以流体密封的方式与其它流体管道（23,24）分离。

公开(公告)号：US20140027369A1

公开(公告)日：2014-01-30

申请号：US13952113

申请日：2013-07-26

Applicant: Bilfinger Water Technologies Inc.

Inventor： Garth Hayes Saul ,  Robert Glen Norell ,  Dean Gerald Brabec ,  Benjamin Schmitt ,  Dusan Visekruna ,  Michael Richard Ekholm ,  Eugene Eberthardt ,  Edmund M. Wolfe

IPC: B01D24/22

CPC classification number: B01D24/22 ,  B01D23/12 ,  B01D23/18 ,  B01D24/10 ,  B01D24/20 ,  B01D24/24 ,  B01D39/12 ,  B01D2201/04 ,  Y10T29/49826

Abstract: A support grid assembly for use in a vessel. The support grid assembly includes panels each including a first wall including a media-supporting screen and a second wall to be supported by the vessel wall inner surface. A manifold is coupled to the panels and is in hydraulic communication with vessel outlet. The manifold and the panels permit fluid to flow through the screen in each panel, through the panels, into the manifold, and through the manifold to the outlet of the vessel, as well as in the reverse direction. At least a portion of the first wall may slope downward toward the manifold, and at least a portion of the second wall may form a bottom surface that is curved to substantially conform to a curvature of the vessel wall inner surface. The panels may be arranged in a circular configuration extending radially from the manifold.

Abstract translation: 用于船舶的支撑格栅组件。 支撑格栅组件包括各自包括包括介质支撑丝网的第一壁和由容器壁内表面支撑的第二壁的面板。 歧管联接到面板并与容器出口液压连通。 歧管和面板允许流体在每个面板中流过屏幕，通过面板流入歧管，并且通过歧管到容器的出口以及相反方向。 第一壁的至少一部分可朝向歧管向下倾斜，并且第二壁的至少一部分可以形成弯曲的基本符合血管壁内表面的曲率的底表面。 面板可以布置成从歧管径向延伸的圆形构造。

公开(公告)号：US20120199529A1

公开(公告)日：2012-08-09

申请号：US13261254

申请日：2010-10-27

Applicant: Markus Dewes

Inventor： Markus Dewes

IPC: B01D29/90

CPC classification number: B01D29/54 ,  B01D29/58 ,  B01D29/88 ,  B01D46/0008 ,  B01D2201/04

Abstract: The invention relates to a filter comprising at least one first (2) and at least one second filter medium (3), said filter media defining therebetween a flow space (4) in which a device (5) for separation and flow guidance is inserted and divides the flow space such that a functional space (25, 26) is disposed adjacent to the first (2) or the second filter medium (3), respectively. The first filter medium (2) defines a hollow space (21) toward the outside and the second filter medium (3) defines a hollow space (22) toward the inside, and each of the hollow spaces (21, 22) can be connected to at least one fluid duct (23, 24). The filter is characterised in that the flow space (4) comprising the two functional spaces (25, 26) thereof can be connected to at least one further fluid duct (27) that is separated in a fluid-tight manner from the other fluid ducts (23, 24).

Abstract translation: 本发明涉及一种包括至少一个第一（2）和至少一个第二过滤介质（3）的过滤器，所述过滤介质在其间限定了一个流动空间（4），其中插入用于分离和流动引导的装置（5） 并且分隔流动空间，使得功能空间（25,26）分别设置为与第一（2）或第二过滤介质（3）相邻。 第一过滤介质（2）限定朝向外部的中空空间（21），并且第二过滤介质（3）朝向内侧限定中空空间（22），并且可以连接每个中空空间（21,22） 至少一个流体管道（23,24）。 过滤器的特征在于，包括其两个功能空间（25,26）的流动空间（4）可以连接到至少一个另外的流体管道（27），其以流体密封的方式与其它流体管道 （23,24）。

公开(公告)号：US20120012518A1

公开(公告)日：2012-01-19

申请号：US12839136

申请日：2010-07-19

Applicant: Jason Mei ,  James Roy Doehla ,  Bryan David Yetter

Inventor： Jason Mei ,  James Roy Doehla ,  Bryan David Yetter

IPC: B01D29/21 ,  B29C53/60 ,  B29C53/80 ,  B01D29/11

CPC classification number: B01D29/111 ,  B01D29/21 ,  B01D2201/04

Abstract: A coreless filter cartridge includes a filtration media having a plurality of pleats formed in a tubular configuration. The filtration media includes a first end that extends to a second end through an intermediate portion having an exterior surface and an interior surface that defines a hollow core. At least one retention device is adhered to the exterior surface of the filtration media. The at least one retention device is configured and disposed to limit radial movement of the filtration media. The filter cartridge is devoid of an internal core support provided within the hollow core thereby establishing a coreless filter cartridge.

Abstract translation: 无芯滤筒包括具有形成为管状构造的多个褶皱的过滤介质。 过滤介质包括第一端，第一端通过具有外表面的中间部分和限定中空芯的内表面延伸到第二端。 至少一个保持装置粘附到过滤介质的外表面上。 至少一个保持装置被配置和设置成限制过滤介质的径向运动。 滤芯没有设置在中空芯内的内部芯支撑，从而建立无芯滤芯。

公开(公告)号：US07998353B2

公开(公告)日：2011-08-16

申请号：US12306638

申请日：2007-06-28

Applicant: Stefan Vandendijk ,  Yakov Gerzon

Inventor： Stefan Vandendijk ,  Yakov Gerzon

IPC: B01D37/00 ,  B01D35/02

CPC classification number: B01D29/15 ,  B01D2201/04 ,  B01D2201/304 ,  B29C47/0009 ,  B29C47/687

Abstract: A filter candle 100 as subject of the present invention comprises: an elongated mesh pack 200 for filtering a fluid, comprising an end fitting 206 securely fixed to a filter medium 205. Further, a hollow core tube 300 is provided having a fluid permeable wall 310, the core tube being positioned within the axial opening of the mesh pack. The core tube 300 has an end flange 340 fixed to the outer end surface 312, which end flange is suitable for engaging the end fitting 206 on the mesh pack. A ring-shaped seal 500 is provided between and making contact with the outer end surface of the core tube, the end fitting and the end flange. The seal is a porous ring-shaped structure comprising a multitude of pores, which pores have an average pore size being equal or less than the filter rating of the filter medium.

Abstract translation: 作为本发明主题的过滤器蜡烛100包括：用于过滤流体的细长网眼组件200，其包括牢固地固定到过滤介质205上的端部配件206.此外，中空芯管300设置有具有流体可渗透壁310 芯管位于网袋的轴向开口内。 芯管300具有固定到外端表面312的端部凸缘340，该端部凸缘适于接合网状组件上的端部配件206。 环形密封件500设置在芯管的外端表面之间并与芯管的外端表面接触，端部配件和端部凸缘。 密封件是包括多个孔的多孔环状结构，该孔的平均孔径等于或小于过滤介质的过滤器等级。

公开(公告)号：US20100006493A1

公开(公告)日：2010-01-14

申请号：US12373899

申请日：2007-05-19

Applicant: Jan Maier ,  Friedhelm Pfitzer ,  Alexander Maute ,  Stefan Heinz ,  Peter Jungmann ,  Mathias Knoell

Inventor： Jan Maier ,  Friedhelm Pfitzer ,  Alexander Maute ,  Stefan Heinz ,  Peter Jungmann ,  Mathias Knoell

IPC: B01D35/157

CPC classification number: B01D29/21 ,  B01D29/96 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/04

Abstract: An oil filter assembly (10) has a receiving chamber (18) that can be closed by a cover element (14) and a spring-loaded supporting tube (22) that is fixed in the receiving chamber and is designed to receive a filter element (20) that can be radially traversed by oil. The supporting tube (22) is axially displaceable between an operating position and a drain position in such a way that, in the operating position when the receiving chamber is closed by the cover element (14), the tube closes a drain opening (42). When the receiving chamber is open in the drain position, the tube releases the drain opening. The supporting tube is mounted to rotate through a rotational angle that is limited by two rotational stops (41, 43) in the housing and the cover element has follower sections (66, 68, 70) that co-operate with the supporting tube and/or filter element to rotate the supporting tube through the rotational angle when the cover element is screwed on and/or unscrewed.

Abstract translation: 油过滤器组件（10）具有可由盖元件（14）和弹簧加载的支撑管（22）封闭的接收室（18），弹簧加载的支撑管（22）固定在接收室中，并被设计成接收过滤元件 （20），其可以被油径向穿过。 支撑管（22）可以在操作位置和排放位置之间轴向移动，使得当接收室被盖元件（14）关闭时，在操作位置，管关闭排水开口（42） 。 当接收室在排水位置打开时，管释放排水口。 支撑管被安装成旋转通过壳体中的两个旋转止动件（41,43）限制的旋转角度，并且盖元件具有与支撑管和/或支承管配合的从动部分（66,68,70） 或过滤器元件，以在盖元件被拧紧和/或拧下时旋转支撑管通过旋转角度。

公开(公告)号：US20090283481A1

公开(公告)日：2009-11-19

申请号：US12306638

申请日：2007-06-28

Applicant: Stefan Vandendijk ,  Yakov Gerzon

Inventor： Stefan Vandendijk ,  Yakov Gerzon

IPC: B01D35/30 ,  B01D29/13

CPC classification number: B01D29/15 ,  B01D2201/04 ,  B01D2201/304 ,  B29C47/0009 ,  B29C47/687

Abstract: A filter candle 100 as subject of the present invention comprises: an elongated mesh pack 200 for filtering a fluid, comprising an end fitting 206 securely fixed to a filter medium 205. Further, a hollow core tube 300 is provided having a fluid permeable wall 310, the core tube being positioned within the axial opening of the mesh pack. The core tube 300 has an end flange 340 fixed to the outer end surface 312, which end flange is suitable for engaging the end fitting 206 on the mesh pack. A ring-shaped seal 500 is provided between and making contact with the outer end surface of the core tube, the end fitting and the end flange. The seal is a porous ring-shaped structure comprising a multitude of pores, which pores have an average pore size being equal or less than the filter rating of the filter medium.

Abstract translation: 作为本发明主题的过滤器蜡烛100包括：用于过滤流体的细长网眼组件200，其包括牢固地固定到过滤介质205上的端部配件206.此外，中空芯管300设置有具有流体可渗透壁310 芯管位于网袋的轴向开口内。 芯管300具有固定到外端表面312的端部凸缘340，该端部凸缘适于接合网状组件上的端部配件206。 环形密封件500设置在芯管的外端表面之间并与芯管的外端表面接触，端部配件和端部凸缘。 密封件是包括多个孔的多孔环状结构，该孔的平均孔径等于或小于过滤介质的过滤器等级。

公开(公告)号：US20080061009A1

公开(公告)日：2008-03-13

申请号：US11531204

申请日：2006-09-12

Applicant: Robert E. Muse ,  James O. Stuart

Inventor： Robert E. Muse ,  James O. Stuart

IPC: B01D29/05

CPC classification number: B01D29/21 ,  B01D2201/04

Abstract: An apparatus, system and method to facilitate fluid flow across a filter. The apparatus includes a filtration layer coupled to a support layer to form a composite filter. The support layer includes a hydroentangled cellulosic material forming a plurality of apertures. The apertures form channels to facilitate fluid flow across the filter while the support layer provides structural support to the filtration layer to enable lateral flow while preventing pleat deformation and collapse.

Abstract translation: 用于促进流过过滤器的流体的装置，系统和方法。 该装置包括耦合到支撑层以形成复合过滤器的过滤层。 支撑层包括形成多个孔的水力缠结纤维素材料。 孔形成通道以促进流过过滤器的流体，同时支撑层为过滤层提供结构支撑，以使侧向流动同时防止褶皱变形和塌陷。

公开(公告)号：US4376703A

公开(公告)日：1983-03-15

申请号：US320082

申请日：1981-11-10

Applicant: Leonard Krauss

Inventor： Leonard Krauss

IPC: B01D35/31 ,  B01D27/00

CPC classification number: B01D35/31 ,  B01D2201/04 ,  F01M11/0408 ,  Y10S220/05

Abstract: A cover for an oil filter in the form of a cup-shaped body or cover having a central opening for receiving an oil filter, a reservoir space formed between the cover and the oil filter, flexible spacers disposed between the inner surface of the cover and oil filter and a bellows or compressible series of accordion folds in the container surface. The folds urge closure of seals at opposite ends of the cover with their contacting elements. The body or oil filter cover may be constructed of heat resistant, flexible, resilient, transparent or translucent plastic material.

Abstract translation: 一种用于油杯过滤器的盖子，其具有用于容纳油过滤器的中心开口的杯形体或盖子，形成在盖和油过滤器之间的储存空间，设置在盖的内表面和 油过滤器和容器表面中的波纹管或可压缩的手风琴折叠系列。 折叠部件通过其接触元件促使封盖的相对端处的密封件封闭。 主体或油过滤器盖可以由耐热，柔性，弹性，透明或半透明的塑料材料制成。