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    METHOD AND APPARATUS FOR WINDING A FILTER MEDIA PACK
    1.
    发明授权
    METHOD AND APPARATUS FOR WINDING A FILTER MEDIA PACK 有权

    公开(公告)号：EP1807165B2

    公开(公告)日：2018-08-08

    申请号：EP05798742.2

    申请日：2005-09-22

    申请人： Baldwin Filters, Inc.

    发明人： JOHNSTON, Stan

    IPC分类号： B01D29/01 ,  B01D46/24 ,  B01D46/52

    CPC分类号： B01D46/527 ,  B01D25/001 ,  B01D25/24 ,  B01D46/0001 ,  B01D46/10 ,  B01D46/46

    摘要： A method and apparatus are provided, for forming a filter element including a media pack in the form of a coiled web of fluted filter media, by feeding the web of fluted filter media at a controlled linear speed onto a mandrel rotated by a winding motor providing a controlled driving torque to the mandrel, to thereby maintain a controlled tension on the web of fluted filter media as the web is wound onto the mandrel. The web may be fed at a substantially constant linear speed to the mandrel, and/or the winding motor may be controlled in a manner providing substantially constant driving torque to the mandrel for maintaining a constant tension on the web as a function of the constant driving torque. Coiled media packs having circular or non-circular cross sections, can be formed with either cored, or core-less construction.

    WOUND FILTER MODULE
    2.
    发明公开
    WOUND FILTER MODULE 审中-公开

    公开(公告)号：EP3322499A1

    公开(公告)日：2018-05-23

    申请号：EP16738177.1

    申请日：2016-07-12

    申请人： Eaton Technology IP GmbH & Co. KG

    发明人： GEIGER, Guenther ,  BAYER, Reinhold ,  NERIUS, Sabine ,  TRIEBEL, Michael

    IPC分类号： B01D25/00 ,  B01D25/24

    CPC分类号： B01D25/24 ,  B01D25/001

    摘要： A filter module comprises a body (2, Fig 1) of wound layers of a sheet material, having an inlet plane 3, an outlet plane 4 and a winding axis 21 extending from the inlet plane to the outlet plane. The sheet material has a plurality of openings 5, 6 forming two types of channels 5, 6 within the wound layers of sheet material of the body. The channels extend in a direction parallel to the winding axis between the inlet plane and the outlet plane. A first type of channel is open at one end at the inlet plane and closed at the other end located adjacent to the outlet plane. A second type of channel is open at one end at the outlet plane and closed at the other end located adjacent to the inlet plane. The channels of the first type are separated from the channels of the second type by portions of sheet material. A fluid may flow from a fluid inlet 19 into the openings forming the first type of channel 5 or to an outer peripheral surface 12 or directly through the inlet plane 3, and through the flat filter sheet material 7, 8, then into the openings forming the second type of channel 6 or into a passage 18 or directly through the outlet plane 4, and finally to a fluid outlet 20. The sheet material may be wound around a support element in a process for manufacturing the filter module.

    Filter arrangement and methods
    4.
    发明授权
    Filter arrangement and methods 无效
    过滤器装置和方法

    公开(公告)号：EP1426092B1

    公开(公告)日：2011-03-16

    申请号：EP04100595.0

    申请日：2000-02-23

    申请人： DONALDSON COMPANY, INC.

    发明人： Tokar, Joseph C.

    IPC分类号： B01D46/42 ,  B01D46/52 ,  B01D46/24 ,  B01D25/24

    CPC分类号： B01D46/527 ,  B01D25/001 ,  B01D25/24 ,  B01D25/343 ,  B01D46/10 ,  B01D46/4227 ,  B01D2201/34

    摘要： A filter arrangement includes a filter element configured for straight through flow and a handle member secured to the filter element. The filter element may typically have a plurality of flutes where selected ones of the flutes are open at upstream portions and closed at downstream portions, and where selected ones of the flutes are closed at the upstream portions and open at the downstream portions. In one embodiment, the handle member is secured to the central core member. In some embodiments, the handle member and the central core member are a single molded construction. The handle member can include a single aperture, such as an elongated slot, or a plurality of apertures. A method for servicing a system having a straight through flow filter element includes grasping a handle secured to the filter element, and pulling the handle to remove the filter element from the system.

    Filterelement für eine Filterpressenplatte
    6.
    发明公开
    Filterelement für eine Filterpressenplatte 有权
    Filterelementfüreine Filterpressenplatte

    公开(公告)号：EP1925351A1

    公开(公告)日：2008-05-28

    申请号：EP06023831.8

    申请日：2006-11-16

    申请人： Sefar AG

    发明人： Gaiser Rick ,  Maurer, Christoph ,  Dür, Hansjörg

    IPC分类号： B01D25/00 ,  B01D25/176

    CPC分类号： B01D25/001 ,  B01D25/176 ,  B01D2201/4084

    摘要： Die Erfindung betrifft ein Filterelement für eine Filterpressenplatte, mit zwei Filterbereichen und einem Durchgang zum Durchleiten einer zu filtrierenden Flüssigkeit, über den die beiden Filterbereiche miteinander verbunden sind. Nach der Erfindung kann vorgesehen sein, dass der Durchgang modular mit zumindest zwei separaten Flanschelementen ausgebildet ist, wobei jedes der Flanschelemente eine Durchgangsöffnung für die zu filtrierende Flüssigkeit aufweist und wobei an den beiden Flanschelementen jeweils eines der beiden Filterbereiche angeordnet ist, und dass Verbindungsmittel vorgesehen sind, mit welchen die beiden Flanschelemente bei fluchtenden Durchgangsöffnungen miteinander verbunden sind.

    摘要翻译： 过滤元件包括两个过滤器区域（5,5'），以及用于通过待过滤的液体并将两个过滤器区域互连的通道。 该通道以至少两个单独的法兰元件（10,10'）以模块化方式构造。 每个凸缘元件具有用于待过滤的液体的通道开口，其中两个过滤器区域中的一个位于每个凸缘元件上。 连接单元设置有两个法兰元件在通道开口对齐时互连。

    METHOD AND APPARATUS FOR WINDING A FILTER MEDIA PACK
    7.
    发明公开
    METHOD AND APPARATUS FOR WINDING A FILTER MEDIA PACK 有权
    方法和装置用于卷绕过滤介质包

    公开(公告)号：EP1807165A1

    公开(公告)日：2007-07-18

    申请号：EP05798742.2

    申请日：2005-09-22

    申请人： Baldwin Filters, Inc.

    发明人： JOHNSTON, Stan

    IPC分类号： B01D29/01 ,  B01D46/24 ,  B01D46/52

    CPC分类号： B01D46/527 ,  B01D25/001 ,  B01D25/24 ,  B01D46/0001 ,  B01D46/10 ,  B01D46/46

    摘要： A method and apparatus are provided, for forming a filter element including a media pack in the form of a coiled web of fluted filter media, by feeding the web of fluted filter media at a controlled linear speed onto a mandrel rotated by a winding motor providing a controlled driving torque to the mandrel, to thereby maintain a controlled tension on the web of fluted filter media as the web is wound onto the mandrel. The web may be fed at a substantially constant linear speed to the mandrel, and/or the winding motor may be controlled in a manner providing substantially constant driving torque to the mandrel for maintaining a constant tension on the web as a function of the constant driving torque. Coiled media packs having circular or non-circular cross sections, can be formed with either cored, or core-less construction.

    Annular sealing element for filtering cartridges, filtering cartridge comprising such element and fuel filtering unit comprising such cartridge
    8.
    发明授权
    Annular sealing element for filtering cartridges, filtering cartridge comprising such element and fuel filtering unit comprising such cartridge 有权
    环形密封体用于过滤筒，过滤器筒与这样的元件和有Brennstoffiltereinheit这种元件

    公开(公告)号：EP0966999B1

    公开(公告)日：2004-05-26

    申请号：EP99201817.6

    申请日：1999-06-08

    申请人： Cutore, Gaetano

    发明人： Cutore, Gaetano

    IPC分类号： B01D25/26

    CPC分类号： B01D25/001 ,  B01D25/26

    摘要： An annular sealing element (8;9) for filtering cartridges comprises a central body with a semicircular section and showing a plurality of holes (2), as well as two sets of lugs (4) staggered therebetween; a filtering cartridge comprises a tube (5), inner (8) and outer (9) annular sealing elements placed around the tube (5) and filtering baffle plates (7) placed between the inner (8) and outer (9) annular sealing elements, wherein the lugs of each annular sealing element are introduced in separating regions between lugs of adjacent annular elements, forming a loricated configuration; a fuel filtering unit, in particular for use in concealable direct refueling systems for aircrafts, comprises two sets of such filtering cartridges, horizontally placed, for coalescing and separating water from fuel.

    Annular sealing element for filtering cartridges, filtering cartridge comprising such element and fuel filtering unit comprising such cartridge
    9.
    发明公开
    Annular sealing element for filtering cartridges, filtering cartridge comprising such element and fuel filtering unit comprising such cartridge 有权
    环形密封体用于过滤筒，过滤器筒与这样的元件和有Brennstoffiltereinheit这种元件

    公开(公告)号：EP0966999A1

    公开(公告)日：1999-12-29

    申请号：EP99201817.6

    申请日：1999-06-08

    申请人： Cutore, Gaetano

    发明人： Cutore, Gaetano

    IPC分类号： B01D25/26

    CPC分类号： B01D25/001 ,  B01D25/26

    摘要： An annular sealing element (8;9) for filtering cartridges comprises a central body with a semicircular section and showing a plurality of holes (2), as well as two sets of lugs (4) staggered therebetween; a filtering cartridge comprises a tube (5), inner (8) and outer (9) annular sealing elements placed around the tube (5) and filtering baffle plates (7) placed between the inner (8) and outer (9) annular sealing elements, wherein the lugs of each annular sealing element are introduced in separating regions between lugs of adjacent annular elements, forming a loricated configuration; a fuel filtering unit, in particular for use in concealable direct refueling systems for aircrafts, comprises two sets of such filtering cartridges, horizontally placed, for coalescing and separating water from fuel.

    摘要翻译： 环形设计的密封元件（8; 9），用于过滤盒包括一个中心体具有半圆形部分和示出的孔（2）的复数，以及两组凸耳（4）的有交错之间; 过滤筒包括一个管（5），内（8）和外（9）围绕管放置环形密封元件（5）和过滤挡板（7）的内（8）和外（9）的环形密封之间放置 元件，worin每个环形设计密封元件在相邻的环形设计元素的凸耳之间的分离区域中，形成loricated配置被引入的凸耳; 燃料过滤单元，特别是用于在直接隐蔽加油系统使用用于飞机，包括两组的搜索过滤筒，水平放置，用于聚结和从燃料中分离水。