公开(公告)号：EP3097963A1

公开(公告)日：2016-11-30

申请号：EP15741056.4

申请日：2015-01-15

申请人： Sumitomo Electric Industries, Ltd.

发明人： TANIDA, Kazuhiro ,  YAHAGI, Satoshi

IPC分类号： B01D33/06 ,  B01D63/14 ,  C02F1/32 ,  C02F1/46

CPC分类号： B01D33/073 ,  B01D33/503 ,  B01D63/067 ,  B01D2201/122 ,  B01D2201/127 ,  B01D2313/44 ,  B01D2315/02 ,  C02F1/004 ,  C02F1/32 ,  C02F1/44 ,  C02F1/444 ,  C02F1/4672 ,  C02F2103/008 ,  C02F2201/006 ,  C02F2303/04

摘要： A pleated filter cartridge includes a pleated filter formed of a filter base having folds that repeatedly form peak portions and valley portions, the pleated filter having a shape of a cylinder whose axial direction is a ridge line direction of the folds, and lid portions disposed on an upper bottom and a lower bottom of the pleated filter. Reinforcing members whose top and bottom are fixed in the lid portions are provided in the valley portions viewed from the outside of the shape of the cylinder.

摘要翻译： 打褶滤筒包括由具有反复形成峰部和谷部的褶皱的过滤器基部形成的褶皱过滤器，褶皱过滤器具有轴向为折痕的脊线方向的圆柱体的形状，以及设置在 打褶过滤器的上底和下底。 顶部和底部固定在盖部分中的加强构件设置在从圆筒形状的外侧观察的谷部中。

公开(公告)号：EP2540368A1

公开(公告)日：2013-01-02

申请号：EP12002861.8

申请日：2012-04-24

申请人： Robert Bosch GmbH

发明人： Brenneis, Daniel

IPC分类号： B01D29/21 ,  B01D29/23 ,  B01D46/52

CPC分类号： B01D29/21 ,  B01D29/232 ,  B01D46/522 ,  B01D2201/122 ,  B01D2201/125

摘要： Offenbart ist ein Filterelement zur Filterung eines Fluids, insbesondere eines Hydraulik-Fluids, mit einer Folge von Hauptfaltungen (8a,8b), wobei erfindungsgemäß an zumindest einer der Hauptfaltungen eine Nebenfaltung (12a,12b) angeordnet ist.

摘要翻译： 过滤元件（1）具有布置在主折叠（8a，8b）之一处的相邻折叠（12a，12b）。 主折叠部设有四个侧面（10a，10b，11a，11b）。 侧面通过连接部分连接。 四个侧面中的两个（11a，11b）被分段地放置在过滤元件的接触侧（2）上。 每个主折叠的高度大于每个相邻折叠的高度。 以塑料网格的形式提供塑料层。 入口通道（14）由主折叠的侧面限定。

公开(公告)号：EP2219765A1

公开(公告)日：2010-08-25

申请号：EP08851509.3

申请日：2008-11-17

申请人： Filtration Technology Corporation

发明人： HAMPTON, John, R. ,  WALLACE, Greg, P.

IPC分类号： B01D63/14

CPC分类号： B01D29/52 ,  B01D24/04 ,  B01D24/08 ,  B01D29/15 ,  B01D29/21 ,  B01D29/23 ,  B01D29/232 ,  B01D29/54 ,  B01D29/66 ,  B01D46/0021 ,  B01D46/0023 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/122

摘要： The invention features a filtration segment having a top seal, a bottom seal and a primary filter core and the method of filtering with the design of the filtration segment. The primary filter core is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. The filtration segment also includes one or more interior filters surrounding the primary filter core. Each interior filter includes a filter material surrounding a secondary core which is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. Each filter may optionally include a retaining medium enclosing the filter material. The filtration segment has one or more layers of an exterior filter media which operatively surround the interior filters and are operatively coupled to the top seal and the bottom seal.

公开(公告)号：EP1807171A1

公开(公告)日：2007-07-18

申请号：EP05809860.9

申请日：2005-10-14

申请人： Cuno Incorporated

发明人： HAMLIN, Thomas, J. ,  KURUC, Gokhan ,  LEAVESLEY, Peter, J. ,  SALE, Richard

IPC分类号： B01D46/52 ,  B01D29/11 ,  B01D29/21 ,  B01D29/23 ,  B01D29/33 ,  B01D29/35 ,  B01D39/18

CPC分类号： B01D46/522 ,  B01D29/21 ,  B01D46/0036 ,  B01D46/2411 ,  B01D2201/0407 ,  B01D2201/122 ,  B01D2201/182 ,  B01D2275/10 ,  B01J20/14 ,  Y10T29/49428 ,  Y10T442/60

摘要： A pleated filter element includes a composite depth filter medium formed into a plurality of pleats. The composite depth filter medium includes a plurality of depth filter media layers. Each of the plurality of depth filter media layers includes adsorber particulate matter. Each of the plurality of depth filter media layers may have a thickness less than about 1300 microns. The plurality of depth filter media layers may have at least 50% by weight of adsorber particulate matter.

公开(公告)号：EP0151852A3

公开(公告)日：1988-08-03

申请号：EP84304764

申请日：1984-07-12

申请人： SUISAKU KABUSHIKI KAISHA

发明人： Ogawa, Yonekichi

IPC分类号： B01D36/02 ,  A01K63/04 ,  B01F03/04

CPC分类号： C02F3/06 ,  A01K63/045 ,  B01D24/007 ,  B01D24/183 ,  B01D29/21 ,  B01D35/0276 ,  B01D35/26 ,  B01D2201/122 ,  Y02W10/15

摘要： A filter (2) comprises a filter case (3), the interior of which is divided by a separator (27) into upper and lower filtration chambers (4, 5). A compact filter material (7) of a cylindrical shape is disposed in said upper filtration chamber (4) so as to define on both outer and inner sides thereof a non-purification chamber (37) communicating with upper suction ports (10) formed at the upper part of said filter case and a purification chamber (33) communicating with a drain pipe (9) disposed on the upper surface of said filter case and having a large capacity. A coarse fitter material housed in said lower filtration chamber serves also as a weight, said lower filtration chamber communicating with said purification chamber through passage ports (29) formed in said separator while communicating with lower suction ports formed in a bottom surface of said filter case, said purification chamber communicating with an air feed port (36) connected to an air pump (35).

摘要翻译： 过滤器（2）包括过滤器壳体（3），其内部由分离器（27）分成上部和下部过滤室（4,5）。 在所述上部过滤室（4）中布置有圆柱形紧凑过滤材料（7），以在其外侧和内侧上限定与在所述上部过滤室中形成的上部吸入口（10）连通的非净化室（37） 所述过滤器壳体的上部和与设置在所述过滤器壳体的上表面上并具有大容量的排水管（9）连通的净化室（33）。 容纳在所述下过滤室中的粗滤器材料还用作重物，所述下过滤室通过形成在所述分离器中的通道端口（29）与所述净化室连通，同时与形成在所述过滤器壳体的底表面中的下吸入口连通 所述净化室与连接到空气泵（35）的空气供给口（36）连通。

公开(公告)号：EP3307415A1

公开(公告)日：2018-04-18

申请号：EP16718603.0

申请日：2016-04-19

申请人： RT-Filtertechnik Gmbh

发明人： BAUTZ, Marco ,  STEHLE, Gerhard

IPC分类号： B01D35/027 ,  B01D35/147 ,  B01D29/23

CPC分类号： B01D29/232 ,  B01D29/21 ,  B01D29/58 ,  B01D35/0276 ,  B01D35/147 ,  B01D2201/122 ,  B01D2201/291 ,  B01D2201/342 ,  B01D2201/4015 ,  B01D2201/4053

摘要： A filter device, having a support part (39, 43) and a filter part (1) that can be received therein, having at least one sealing device (17) that acts between the support part (39, 43) and the filter part (1), and having a securing device (53, 57, 61) for releasably connecting the support part (43) to the filter part (1), which securing device has a circumferential collar part (53) and, under the action of at least one energy store (61), exerts a force on the sealing device (17), which force seals the support part (39, 43) and the filter part (1) in a fluid-tight manner with respect to one another, wherein the support part (39, 43) has, at least on its end region oriented toward the securing device (53, 57, 61), another circumferential collar part (39), is characterized in that the collar part (53) of the securing device (53, 57, 61) is guided concentrically within the collar part (39) of the support part (39, 43) which is provided with a sealing system (41, 72).

公开(公告)号：EP2991748A1

公开(公告)日：2016-03-09

申请号：EP14716240.8

申请日：2014-04-05

申请人： Hydac Filter Systems GmbH

发明人： SCHUNK, Andreas ,  SCHNEIDER, Dominic

IPC分类号： B01D46/24 ,  B01D46/52 ,  B01D29/23

CPC分类号： B01D29/333 ,  B01D29/232 ,  B01D35/005 ,  B01D46/2411 ,  B01D46/522 ,  B01D2201/02 ,  B01D2201/122 ,  B01D2275/201

摘要： The invention concerns a filter element for fluids, in particular for hydraulic fluid, consisting of at least one foldable filter casing (10) with at least one filter layer (18, 20, 22, 24), which extends between two end caps (26, 32), characterized in that, in order to vary in regions the thickness of the filter casing (10), the height (h
1 ) of each filter fold (12, 44) increases from one end cap (26) to the other end cap (32) or, with the filter fold height (h
1 ) being maintained, the outer diameter (40) of the filter casing (10) varies in the direction of one of the end caps (26, 32).

摘要翻译： 本发明涉及一种用于流体，特别是用于液压流体的过滤元件，该过滤元件由至少一个可折叠的过滤器壳体（10）和至少一个过滤层（18,20,22,24）构成，所述过滤层（18,20,22,24）在两个端盖 ，32），其特征在于，为了在区域中改变过滤器壳体（10）的厚度，每个过滤器折叠部（12,44）的高度（h 1）从一个端盖（26）到另一个端盖 （32），或者在保持过滤器折叠高度（h 1）的情况下，过滤器壳体（10）的外径（40）在一个端盖（26,32）的方向上变化。

公开(公告)号：EP2822669A4

公开(公告)日：2015-12-23

申请号：EP12870820

申请日：2012-09-12

申请人： CUMMINS FILTRATION IP INC

发明人： BARRETEAU ANTHONY ,  JANAKIRAMAN ARUN ,  BADEAU KURT M A

IPC分类号： B01D29/00 ,  B01D46/52

CPC分类号： B01D46/002 ,  B01D29/21 ,  B01D29/232 ,  B01D29/52 ,  B01D46/12 ,  B01D46/125 ,  B01D46/2411 ,  B01D46/521 ,  B01D46/522 ,  B01D2201/122 ,  B01D2201/313

摘要： The present invention concerns a pleated filter media (12) extending in an axial direction (x), a transverse direction (y) that is perpendicular to the axial direction (x), and a lateral direction (z) that is perpendicular to the axial direction (x) and perpendicular to the transverse direction (y), the pleated filter media (12) comprising: a plurality of pleats (24) comprised of pleat segments (26) extending in the axial direction (x) between first and second axial ends (28a, 28b) and extending in the transverse direction (y) between first and second sets of pleat tips (30a, 30b) which are at least partially defined by first and second sets of bend lines (22a, 22b); wherein axial flow channels (32) are defined between the pleat segments (26) in the lateral direction (z); wherein the plurality of pleats (24) has a width in the transverse direction (y) that varies along the axial direction (x) at least along a portion of the plurality of pleats; and wherein the portion of the plurality of pleats comprises at least a first linear portion (34a) extending at an angle to the axial direction (x) and a second linear portion (37b) extending at an angle to the axial direction (x).

公开(公告)号：EP2219765A4

公开(公告)日：2011-09-07

申请号：EP08851509

申请日：2008-11-17

申请人： FILTRATION TECHNOLOGY CORP

发明人： HAMPTON JOHN R ,  WALLACE GREG P

IPC分类号： B01D63/14

CPC分类号： B01D29/52 ,  B01D24/04 ,  B01D24/08 ,  B01D29/15 ,  B01D29/21 ,  B01D29/23 ,  B01D29/232 ,  B01D29/54 ,  B01D29/66 ,  B01D46/0021 ,  B01D46/0023 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/122

摘要： The invention features a filtration segment having a top seal, a bottom seal and a primary filter core and the method of filtering with the design of the filtration segment. The primary filter core is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. The filtration segment also includes one or more interior filters surrounding the primary filter core. Each interior filter includes a filter material surrounding a secondary core which is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. Each filter may optionally include a retaining medium enclosing the filter material. The filtration segment has one or more layers of an exterior filter media which operatively surround the interior filters and are operatively coupled to the top seal and the bottom seal.

公开(公告)号：EP1951401A1

公开(公告)日：2008-08-06

申请号：EP06837315.8

申请日：2006-11-09

申请人： 3M Innovative Properties Company

发明人： SPEARIN, Aaron ,  SPISINSKI, Craig ,  PATEL, Mahesh Z. ,  WESNER, Keith ,  VINING, JR., Jack H. ,  BEAUSOLEIL, James

IPC分类号： B01D39/00 ,  B01D29/11

CPC分类号： B01D29/111 ,  B01D29/13 ,  B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D29/902 ,  B01D2201/122 ,  B01D2201/304 ,  Y10T156/1015 ,  Y10T156/1016 ,  Y10T156/102 ,  Y10T156/1021 ,  Y10T156/1051

摘要： Systems are provided for fabricating a plurality of possible pleat packs used in the formation of circumferentially pleated filter sleeves comprising a substantially horizontal contact surface, a pleating machine having cutting structure, operatively positioned proximate the substantially horizontal contact plane, for delivering continuous upstanding pleat packs of a predetermined pleat formation to the horizontal contact surface, structure for guiding the upstanding pleat packs received from the pleating machine into a flattened condition, structure for securing the pleat packs in the flattened condition and structure for forming the flattened pleat packs into a predetermined length for subsequent formation into sleeves of circumferential pleats. Methods for fabricating a plurality of possible pleat packs used in the formation of circumferentially pleated filter sleeves are also provided.