公开(公告)号：KR100850196B1

公开(公告)日：2008-08-04

申请号：KR1020080028191

申请日：2008-03-27

Applicant: 전병렬

Inventor： 전병렬

IPC: B01D35/00

CPC classification number: B01D29/111 ,  B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D2201/298

Abstract: An electrical discharging machine filter is provided to increase filtration efficiency, maintain solid joining force of a product, extend life of the product, and further increase reliability of the product by increasing reciprocal joining force of top and bottom covers and perforated meshes for supporting filtration filters, thereby preventing separation of the top and bottom covers from the filtration filters. An electrical discharging machine filter comprises: an inner perforated mesh(20) made of a metallic material to support an inner filtration filter(22); an outer perforated mesh(24) made of a metallic material to support an outer filtration filter(26) spaced from the inner filtration filter; top and bottom covers(30,32) on which bent ends(30a,32a) and supporting end pipes(30b,32b) are formed to form an adhesion space for primarily adhere and fixing both end portions of the inner and outer filtration filters to the inner perforated mesh by applying an adhesive(28) onto an outer edge and an inner central part of the inner perforated mesh; and a cooling water injection hole(30c) formed in the top cover, wherein the top and bottom covers and the outer perforated mesh are integrally joined with each other by outer joining parts(140) with which joining end portions(142) and joining end portions(144) are joined such that the joining end portions(142) and joining end portions(144) are not separated from the outer joining parts, the joining end portions(142) being bent to extend to outer sides of both opening ends of the outer perforated mesh, and the joining end portions(144) being bent to form grooves along outer peripheries thereof with respect to the bent ends(30a,32a) such that the joining end portions(144) and the joining end portions(142) are superposed on one another.

Abstract translation: 提供一种放电机过滤器，以提高过滤效率，保持产品的固体接合力，延长产品的使用寿命，并通过增加顶盖和底盖以及用于支撑过滤过滤器的穿孔网的互相连接力，进一步提高产品的可靠性 从而防止顶盖和底盖与过滤器的分离。 放电机过滤器包括：由金属材料制成的内部穿孔网（20），以支撑内过滤过滤器（22）; 由金属材料制成的外部穿孔网（24），以支撑与内部过滤过滤器间隔开的外部过滤过滤器（26）; 形成有弯曲端部（30a，32a）和支撑端部管道（30b，32b）的顶部和底部盖（30,32），以形成粘合空间，用于主要将内部和外部过滤器过滤器的两个端部粘附并固定到 通过将粘合剂（28）施加到内部穿孔网的外边缘和内部中心部分上而形成内部穿孔网格; 以及形成在所述顶盖中的冷却水注入孔（30c），其中，所述顶盖和底盖以及所述外多孔网通过外接合部（140）一体地接合，所述接合端部（142）和接合端 部分（144）被连接成使得接合端部（142）和接合端部（144）不与外部接合部分离开，接合端部（142）被弯曲以延伸到两个开口端的外侧 外部穿孔网和连接端部（144）相对于弯曲端部（30a，32a）弯曲成沿着其外周形成槽，使得接合端部（144）和接合端部（142） 彼此重叠。

公开(公告)号：EP3286135A1

公开(公告)日：2018-02-28

申请号：EP16783686

申请日：2016-04-19

Applicant: DONALDSON CO INC

Inventor： JOHNSON PHILIP E ,  PARSONS JONATHAN G

IPC: B82Y99/00 ,  B01D24/10 ,  B01D29/13

CPC classification number: B01D29/54 ,  B01D29/21 ,  B01D46/125 ,  B01D46/2411 ,  B01D46/522 ,  B01D2201/0415 ,  B01D2201/122 ,  B01D2201/298 ,  B01D2201/60 ,  B01D2201/602

Abstract: A filter element includes at least first and second opposing pleated media sections and at least first and second support structures supporting, absent an inner liner, the at least first and second media sections and being layered between the at least first and second media sections. In another embodiment, the filter element includes a continuous construction of pleated media forming the first and second opposing pleated media sections, in which the pleats have portions of differing lengths, and a support structure within the interior volume supporting the first and second media sections. The filter element can be in the form of two racetracks, a V-pack, or two V-packs. The racetracks can be polygon shaped.

公开(公告)号：EP1775002B1

公开(公告)日：2012-12-05

申请号：EP06122104.0

申请日：2006-10-11

Applicant: EMD Millipore Corporation

Inventor： Rautio, Kevin

IPC: B01D29/58

CPC classification number: B01D65/102 ,  B01D29/111 ,  B01D29/21 ,  B01D29/58 ,  B01D65/104 ,  B01D2201/188 ,  B01D2201/298 ,  Y10T29/49826

Abstract: The present invention relates to a filtration device having two or more separate filtration layers that can be independently tested for integrity yet which allow for serial filtration through the two or more layers to obtain the desired characteristics such as retention. The device is made of two or more filtration areas, each containing one filter layer. Each area has one filtration layer and a first endcap bonded to a first end of the filter and a second endcap bonded to a second end of the filter. The areas are arranged concentrically around each other such that the first area is inward of the second area which is inward of a third area and the like. Each area is formed separately and integrity tested separately before final assembly. The first area is slid into the inside of the second area and then the two endcaps are either bonded to each, bonded to a third overall endcap or overmolded by a third endcap.

公开(公告)号：EP2125147A1

公开(公告)日：2009-12-02

申请号：EP08707231.0

申请日：2008-01-24

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： SAKRASCHINSKY, Michael ,  HENNES, Stefan ,  WANG, Peng

IPC: B01D35/147 ,  B01D29/54

CPC classification number: B01D35/147 ,  B01D29/21 ,  B01D29/54 ,  B01D2201/298

Abstract: A filter device with a filter housing (1) having a fluid inlet (11) and a fluid outlet (13), and with a filter element (5) which can be received in the housing (1) and which can be exchanged. The filter element (5) has a first filter medium (27) which surrounds a first filter cavity (51) extending along a longitudinal axis. Fluid to be cleaned can flow from the outer side of the filter medium (27) to the first filter cavity (51). The filter element (5) also has a second filter medium (33) which surrounds a second filter cavity (53) which is coaxial to and lies inside the first filter cavity (51), wherein the second filter cavity (53) can make a fluid connection to the fluid outlet (13) of the filter housing (1). The invention is characterized in that a flow guide unit (57) is provided which forms two separate flow paths for the fluid to be cleaned, the first of which brings the fluid which has passed through the first filter medium (27) directly to the fluid outlet (13) of the filter housing (1), and the second of which connects the fluid inlet (11) of the filter housing to the outer side of the second filter medium (33).

Abstract translation: 本发明涉及一种具有过滤器壳体（1）的过滤器装置，该过滤器壳体具有流体入口（11）和流体出口（13）并且具有过滤器元件（5），该过滤器元件可以容纳在壳体（1）中并且可以更换。 过滤元件（5）具有围绕沿着纵向轴线延伸的第一过滤腔（51）的第一过滤介质（27）。 待清洁的流体可以从过滤介质（27）的外侧流到第一过滤腔（51）。 过滤元件（5）还具有围绕与第一过滤腔（51）同轴并位于第一过滤腔（51）内的第二过滤腔（53）的第二过滤介质（33），其中第二过滤腔（53） 流体连接到过滤器壳体（1）的流体出口（13）。 本发明的特征在于，设置流动引导单元（57），其形成用于待清洁流体的两个单独的流动路径，其中第一流动单元将已经通过第一过滤介质（27）的流体直接引导至流体 （1）的出口（13），并且其中的第二个将过滤器壳体的流体入口（11）连接到第二过滤介质（33）的外侧。

公开(公告)号：EP2114546A1

公开(公告)日：2009-11-11

申请号：EP08701004.7

申请日：2008-01-08

Applicant: RT-Filtertechnik Gmbh

Inventor： MÜLLER, Günther ,  STEHLE, Gerhard

IPC: B01D29/54 ,  B01D35/147 ,  B01D35/06

CPC classification number: B01D35/147 ,  B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D29/58 ,  B01D2201/298

Abstract: A filter element for cleaning of fluids, comprising a jacket body (5), enclosing a filter cavity, with passages (7) for cleaned fluid, an end cap (9), closing the jacket body (5) at one end, a mounting (15) closing the jacket body (5) at the other end, with a least one passage (39) for the inlet of fluid for cleaning into an inlet region (29) within the filter cavity, at least one filter medium (1, 3), running between the end cap (9) and mounting (15), through which the fluid for cleaning may flow from the inlet region (29) to the clean side and a bypass arrangement with at least one valve (35) opening when an operating pressure is reached permitting an outlet of fluid from the inlet region (29) to the clean side, characterised in that a sieve device (24) is integrated in the end cap (9) through which the fluid cleaned by a filer medium (3) and/or the fluid from the bypass arrangement flows.

公开(公告)号：EP2111277A1

公开(公告)日：2009-10-28

申请号：EP08705766.7

申请日：2008-01-08

Applicant: Donaldson Company, Inc.

Inventor： GIFT, Gary, H. ,  THEISEN, Jeffrey, J.

IPC: B01D29/54 ,  B01D35/147

CPC classification number: B01D35/147 ,  B01D27/103 ,  B01D27/144 ,  B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D2201/295 ,  B01D2201/298 ,  Y10T29/49817

Abstract: A filter arrangement includes a filter cartridge having a first filter element and a second filter element. The first filter element includes a first tubular section of filter media extending between first and second end caps and defining a first open filter interior. The second filter element includes a second tubular section of filter media operably oriented in the first open filter interior. The second tubular section of filter media extends between third and fourth end caps and defines a second open filter interior. The first end cap defines an inner container and an outer container circumscribing the inner container. The outer container is secured to the first tubular section of filter media. The inner container has an end wall axially spaced from the outer container. The third end cap has a media end secured to the second tubular section of filter media and a tubular wall axially extending from the media end. The tubular wall is circumscribed by the inner container of the first end cap. The filter arrangement further includes a housing for the cartridge, and can be either a spin-on or a bowl-cartridge filter. The filter arrangement is usable in a hydraulic system including a sump; an implement valve; a pump; and a filter head in fluid communication with the sump, implement valve, pump, and filter arrangement.

公开(公告)号：JP2015231616A

公开(公告)日：2015-12-24

申请号：JP2015035160

申请日：2015-02-25

Applicant: ポール・コーポレーション ,  Pall Corporation

Inventor： アレクサンダー キャリオン

IPC: F02M37/22 ,  F02M37/00 ,  F02M31/16 ,  F01M5/00 ,  B01D27/06

CPC classification number: B01D29/56 ,  B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D35/18 ,  B01D2201/0415 ,  B01D2201/298 ,  B01D2201/46

Abstract: 【課題】第一の液体及び第2の液体を用いて、熱交換器を通して第一の液体を加温して氷粒子の形成を防止するフィルタアセンブリの提供。 【解決手段】ハウジング11、並びに第1のフィルタ12、第2のフィルタ13、及び熱交換器14を含み、第1のフィルタ12、第2のフィルタ13、及び熱交換器14は全てハウジング11内に配置され、第1の入口15と第1の出口16とを含み、第1の液体流路を画定し、第1の液体流路は第1のフィルタ12を通ってかつ熱交換器の第1の側面30に沿って第1の入口15と第2の出口21との間でハウジング11内を延び、第2の入口20と第2の出口21とを含み、第2の液体流路を画定し、第2の液体流路は第2のフィルタ13を通ってかつ熱交換器14の第2の側面27に沿って第2の入口20と第2の出口21との間でハウジング内を延びるフィルタアセンブリ10。 【選択図】図1

Abstract translation: 要解决的问题：提供一种使用第一液体和第二液体的过滤器组件，通过热交换器使第一液体加热，并防止冰颗粒的形成。解决方案：过滤器组件10包括壳体11和第一 过滤器12，第二过滤器13和热交换器14.所有第一过滤器12，第二过滤器13和热交换器14都定位在壳体11中。过滤器组件还包括第一入口15和第一出口16 并且限定第一液体流动路径。 第一液体流动路径可以在第一入口15和第二出口21之间的壳体11内通过第一过滤器12并沿着热交换器的第一侧30延伸。 过滤器组件还包括第二入口20和第二出口21，并且限定第二液体流动路径。 第二液体流路可以在第二入口20和第二出口21之间的壳体内通过第二过滤器13并沿着热交换器14的第二侧27延伸。

公开(公告)号：JP5523615B2

公开(公告)日：2014-06-18

申请号：JP2013123118

申请日：2013-06-11

Applicant: ドナルドソン カンパニー,インコーポレイティド

Inventor： フィリップ， エドワード ジョンソン， ,  デイヴィッド， メリーン ウエブ， ,  ポール， スチュワート ブース， ,  デイヴィッド， イー． カールソン，

IPC: B01D29/50 ,  B01D46/24

CPC classification number: B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D46/0012 ,  B01D46/0024 ,  B01D46/2414 ,  B01D2201/0415 ,  B01D2201/0461 ,  B01D2201/295 ,  B01D2201/298 ,  B01D2265/06

Abstract: A filter element includes a first, outer tubular construction of filter media defining a first open filter interior; a second, inner tuber construction of filter media defining a second open filter interior; the second construction of filter media being located within the first open filter interior and being radially spaced from the first construction of filter media; and the second open filter interior defines an unfiltered fluid channel. A plastic inner liner is within the first open filter interior to support the first construction of filter media. A plastic outer liner is within the first open filter interior to support the second construction of filter media. A filtered fluid channel is defined between the inner liner and the outer liner. A brace arrangement is between the first and second tubular constructions. The brace arrangement can include a spring, a plurality of gussets, or a solid spacer.

公开(公告)号：JP2009127617A

公开(公告)日：2009-06-11

申请号：JP2007307296

申请日：2007-11-28

Applicant: Masuda Seisakusho:Kk ,  有限会社マスダ製作所

Inventor： MASUDA AKIRA

IPC: F01M11/03 ,  B01D29/07 ,  B01D35/02 ,  B01D35/30

CPC classification number: B01D29/58 ,  B01D2201/24 ,  B01D2201/293 ,  B01D2201/298

Abstract: PROBLEM TO BE SOLVED: To provide a filter element easily disassemblable and enabling only a cylindrical filter medium to be discarded.
SOLUTION: An adhesive agent filling part 4A in which anchor nuts 4B are buried is formed at each of both upper and lower ends of the cylindrical medium 4 comprising a folded filter paper. Both upper and lower lids 5, 6 disposed at both upper and lower ends of the cylindrical filter medium are integrally connected to each other through cylindrical bodies 2, 3 by tightening with nuts 8A for connection bolts 7, respectively. The cylindrical filter medium is fixed to the upper and lower lids by tightening with bolts 11 inserted from the outside of both the upper and lower lids and screwed to the anchor nuts.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供容易拆卸的过滤元件，并且仅能够丢弃圆筒形过滤介质。 解决方案：在包括折叠的滤纸的圆筒形介质4的上端和下端中的每一个处形成有一个粘合剂填充部分4A，其中锚固螺母4B被埋入其中。 通过使用用于连接螺栓7的螺母8A紧固，圆柱形过滤介质的上下两端的上盖和下盖5,6分别通过圆柱体2,3彼此一体地连接。 圆柱形过滤介质通过从上盖和下盖的外部插入的螺栓11紧固而固定到上盖和下盖上，并拧到锚固螺母上。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：WO2016146426A1

公开(公告)日：2016-09-22

申请号：PCT/EP2016/054853

申请日：2016-03-08

Applicant: MANN+HUMMEL GMBH

Inventor： SPELTER, Lars ,  RAZGANI, Idriss ,  EBLE, Jonas ,  BAUMANN, Christoph ,  MÜLLER, Christopher

IPC: B01D35/26 ,  B01D36/00 ,  F02M37/22

CPC classification number: B01D35/26 ,  B01D36/003 ,  B01D2201/295 ,  B01D2201/298 ,  B01D2201/34 ,  B01D2201/40 ,  B01D2201/46 ,  F02M37/221

Abstract: Die Erfindung betrifft einen Kraftstofffiltereinsatz (26) für einen Kraftstofffilter (10), umfassend einen Niederdruckbereich (78) mit einem Vorfilterelement (28) und einen dem Niederdruckbereich (78) fluidisch nachgeschaltet angeordneten Hochdruckbereich (80) mit einem Hauptfilterelement (30). Das Vorfilterelement (28) und das Hauptfilterelement (30) sind in einer zur Längsachse (34) des Kraftstofffiltereinsatzes (26) axialen Richtung übereinanderliegend angeordnet und der Niederdruckbereich (78) und der Hochdruckbereich (80) des Kraftstofffiltereinsatzes (26) sind zumindest abschnittsweise durch ein Wandelement (76) voneinander abgetrennt, das vom Hauptfilterelement (30) in axialer Richtung wegsteht und welches sich durch das Vorfilterelement (28) erstreckt. Die Erfindung betrifft darüber hinaus einen Kraftstofffilter mit einem solchen Kraftstofffiltereinsatz.

Abstract translation: 本发明涉及一种燃料过滤器滤芯（26），用于包括具有预滤器（28）和低压区域（78）的低压区域（78）的燃料过滤器（10）流体连接的下游，其被布置在所述高压区域（80）与主过滤器元件（30）。 预滤器（28）和主过滤器元件（30）被布置在所述燃料过滤器滤芯的纵向轴线（34）（26）沿轴向一个在另一个上方和低压区域（78）和燃料过滤器滤芯（26）的高压区域（80）是至少部分地由一个区段 彼此分离的壁元件（76），其在轴向方向上的主过滤器元件（30）和延伸穿过所述预滤器（28）突出。 本发明还涉及具有这样的燃料过滤器元件的燃料过滤器。