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1. 发明授权

EP1406717B1 FILTER ELEMENT HAVING SEALING MEMBERS AND METHODS 有权
标题翻译：带密封圈和方法过滤元件
公开(公告)号：EP1406717B1
公开(公告)日：2005-10-05
申请号：EP02739580.5
申请日：2002-05-30
申请人： DONALDSON COMPANY, INC.
发明人： XU, Jian , KUHN, John, David , KREITINGER, Edward, J. , BISHOP, Wayne, R., W. , GIESEKE, Steven, Scott
IPC分类号： B01D46/52
CPC分类号： B01D46/527 , B01D46/0004 , B01D46/0005 , B01D46/0095 , B01D46/10 , B01D46/4227 , B01D2267/40 , B01D2271/02 , B01D2271/027
摘要： A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.

2. 发明公开

EP1406717A2 FILTER ELEMENT HAVING SEALING MEMBERS AND METHODS 有权
标题翻译：带密封圈和方法过滤元件
公开(公告)号：EP1406717A2
公开(公告)日：2004-04-14
申请号：EP02739580.5
申请日：2002-05-30
申请人： DONALDSON COMPANY, INC.
发明人： XU, Jian , KUHN, John, David , KREITINGER, Edward, J. , BISHOP, Wayne, R., W. , GIESEKE, Steven, Scott
IPC分类号： B01D46/00
CPC分类号： B01D46/527 , B01D46/0004 , B01D46/0005 , B01D46/0095 , B01D46/10 , B01D46/4227 , B01D2267/40 , B01D2271/02 , B01D2271/027
摘要： A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.

3. 发明公开

EP1357997A2 FILTER SYSTEM 有权
标题翻译：过滤系统
公开(公告)号：EP1357997A2
公开(公告)日：2003-11-05
申请号：EP01995333.0
申请日：2001-11-29
申请人： DONALDSON COMPANY, INC.
发明人： GIESEKE, Steven, Scott , MURRAY, Peter, J.
IPC分类号： B01D46/52 , B01D46/24
CPC分类号： B01D46/521 , B01D46/0004 , B01D46/0024 , B01D46/0095 , B01D46/2411 , B01D46/2414 , B01D2265/026 , B01D2271/02 , B01D2271/027 , B01D2279/60
摘要： An air cleaner comprises a cylindrical filter element having a first open end cap, a second closed end cap, and a cylindrical media pack extending therebetween. The first end cap defines an internal radial seal region. The second, closed end cap has a central region including a circular recessed portion. The air cleaner also includes an end cover. The end cover includes an inner side including a central projection thereon. The central projection is sized and shaped to matably engage the recessed portion of the second end cap, when the filter element is operably installed in the end cover. Methods for installing a filter element in an air cleaner.
摘要翻译：一种空气净化器包括具有第一开口端盖，第二封闭端盖和在其间延伸的圆柱形介质包的圆柱形过滤元件。第一端盖限定内部径向密封区域。第二封闭端盖具有包括圆形凹部的中央区域。空气滤清器还包括一个端盖。端盖包括其上包括中央突出部的内侧。当过滤器元件可操作地安装在端盖中时，中央突出部的尺寸和形状被设计成可配合地接合第二端盖的凹入部分。在空气净化器中安装过滤元件的方法。

4. 发明授权

EP1558360B1 AIR CLEANER; REPLACEABLE FILTER CARTRIDGES; AND, METHODS 有权
标题翻译：空气过滤器; 可更换过滤器滤芯; 与程序
公开(公告)号：EP1558360B1
公开(公告)日：2007-09-05
申请号：EP03809964.4
申请日：2003-10-23
申请人： DONALDSON COMPANY, INC.
发明人： SCOTT, James, R. , FINNERTY, Carolyn, J. , GIESEKE, Steven, Scott , IDDINGS, Douglas, Lee , JULIAR, William, M. , LAVALLEE, Gregory
IPC分类号： B01D46/52 , B01D46/24
CPC分类号： B01D46/2414 , B01D46/0001 , B01D46/0002 , B01D46/0004 , B01D46/0024 , B01D46/008 , B01D46/2403 , B01D46/521 , B01D2265/021 , B01D2265/022 , B01D2265/028 , B01D2265/06 , B01D2271/02 , B01D2271/027 , B01D2275/201 , F01M13/0033 , F02M35/02483
摘要： The disclosure concern air cleaners. Preferred air cleaners are shown which include a housing and a removable and replacement primary filter cartridge. Optional and advantageous features are shown. An optional mechanical interlock, operated with a non-threaded, movement of the cartridge, is provided between the primary filter cartridge and the housing. The preferred primary filter cartridge is conical in shape. A preferred optional safety or secondary filter cartridge is shown. Preferred methods of assembly and use are provided.

5. 发明授权

EP1357997B1 FILTER SYSTEM 有权
标题翻译：过滤系统
公开(公告)号：EP1357997B1
公开(公告)日：2006-09-27
申请号：EP01995333.0
申请日：2001-11-29
申请人： DONALDSON COMPANY, INC.
发明人： GIESEKE, Steven, Scott , MURRAY, Peter, J.
IPC分类号： B01D46/52 , B01D46/24
CPC分类号： B01D46/521 , B01D46/0004 , B01D46/0024 , B01D46/0095 , B01D46/2411 , B01D46/2414 , B01D2265/026 , B01D2271/02 , B01D2271/027 , B01D2279/60
摘要： A filter element includes a cylindrical media pack defining a central open volume and a longitudinal axis; a first end cap having a central aperture in flow communication with the central open volume; and a second, closed end cap having a central region closing an end of the media pack central, open volume. The closed end cap includes a projection extending axially outwardly therefrom and positioned at a location intersected by the longitudinal axis. An end cover for an air cleaner includes an inner side including a central projection thereon. Preferably, the central projection comprises a wall that includes an outer perimeter defining a regular polyhedron having at least five sides. An air cleaner comprises a cylindrical filter element having a first open end cap, a second closed end cap, and a cylindrical media pack extending therebetween. The first end cap defines an internal radial seal region. The second, closed end cap has a central region including a circular recessed portion. The air cleaner also includes an end cover. The end cover includes an inner side including a central projection thereon. The central projection is sized and shaped to matably engage the recessed portion of the second end cap, when the filter element is operably installed in the end cover. Methods for installing a filter element in an air cleaner preferably will use constructions as described herein.
摘要翻译：过滤器元件包括限定中央开放容积和纵向轴线的圆柱形介质包; 第一端盖，其具有与中央开口容积流动连通的中央孔; 以及具有中央区域的第二封闭端盖，所述中央区域封闭介质包中央开放体积的一端。封闭端盖包括从其轴向向外延伸并定位在与纵向轴线相交的位置处的突起。用于空气净化器的端盖包括其上具有中央突出部的内侧。优选地，中央突出部包括壁，该壁包括限定具有至少五个侧面的正多面体的外周边。一种空气净化器包括具有第一开口端盖，第二封闭端盖和在其间延伸的圆柱形介质包的圆柱形过滤元件。第一端盖限定内部径向密封区域。第二封闭端盖具有包括圆形凹部的中央区域。空气滤清器还包括一个端盖。端盖包括其上包括中央突出部的内侧。当过滤器元件可操作地安装在端盖中时，中央突出部的尺寸和形状被设计成可配合地接合第二端盖的凹入部分。用于将过滤器元件安装在空气净化器中的方法优选地将使用如本文所述的构造。

6. 发明公开

EP1558360A1 AIR CLEANER; REPLACEABLE FILTER CARTRIDGES; AND, METHODS 有权
标题翻译：空气过滤器; 可更换过滤器滤芯; 与程序
公开(公告)号：EP1558360A1
公开(公告)日：2005-08-03
申请号：EP03809964.4
申请日：2003-10-23
申请人： DONALDSON COMPANY, INC.
发明人： SCOTT, James, R. , FINNERTY, Carolyn, J. , GIESEKE, Steven, Scott , IDDINGS, Douglas, Lee , JULIAR, William, M. , LAVALLEE, Gregory
IPC分类号： B01D46/52 , B01D46/24
CPC分类号： B01D46/2414 , B01D46/0001 , B01D46/0002 , B01D46/0004 , B01D46/0024 , B01D46/008 , B01D46/2403 , B01D46/521 , B01D2265/021 , B01D2265/022 , B01D2265/028 , B01D2265/06 , B01D2271/02 , B01D2271/027 , B01D2275/201 , F01M13/0033 , F02M35/02483
摘要： The disclosure concern air cleaners. Preferred air cleaners are shown which include a housing and a removable and replacement primary filter cartridge. Optional and advantageous features are shown. An optional mechanical interlock, operated with a non-threaded, movement of the cartridge, is provided between the primary filter cartridge and the housing. The preferred primary filter cartridge is conical in shape. A preferred optional safety or secondary filter cartridge is shown. Preferred methods of assembly and use are provided.

7. 发明公开

EP2919886A2 FILTER ARRANGEMENTS; COMPONENTS; ASSEMBLIES; AND, METHODS 有权转让
标题翻译：过滤器装置，组件，装置和方法
公开(公告)号：EP2919886A2
公开(公告)日：2015-09-23
申请号：EP13798868.9
申请日：2013-11-18
申请人： Donaldson Company, Inc.
发明人： CAMPBELL, Steven , GIESEKE, Steven, Scott , ALBITZ, Andrew, L.
IPC分类号： B01D46/24
CPC分类号： B01D46/2414 , B01D46/0001 , B01D46/0004 , B01D46/2411 , B01D46/521 , B01D2201/291 , B01D2201/347 , B01D2265/021 , B01D2271/025 , B01D2271/027 , B29C70/845 , B29L2031/14 , F02M35/0245
摘要： Filter cartridge arrangements, features, and methods of construction are described. Also described are filter assemblies having the filter cartridge installed therein as a removable service component. The filter cartridge generally comprises a media pack having an end with an end piece positioned thereon. The end piece includes an end cap section and a seal support, defining a seal recess. A seal member is secured within the seal recess. Methods of assembly and use are described.

8. 发明授权

EP1789159B1 AIR CLEANER AND REPLACEABLE FILTER CARTRIDGES 无效
标题翻译：空气滤清器和可更换的滤芯
公开(公告)号：EP1789159B1
公开(公告)日：2010-12-22
申请号：EP05788680.6
申请日：2005-08-24
申请人： DONALDSON COMPANY, INC.
发明人： SCOTT, James, R. , GIESEKE, Steven, Scott , IDDINGS, Douglas, Lee
IPC分类号： B01D46/24
CPC分类号： B01D46/2414 , B01D46/0005 , B01D46/0019 , B01D46/521 , B01D2201/291 , B01D2275/201 , B29C44/38 , B29K2075/00 , B29L2031/14 , F02M35/0201 , F02M35/0245
摘要： The disclosure concern air cleaners. Preferred air cleaners are shown which include a housing and a removable and replacement primary filter cartridge. Optional and advantageous features are shown. The preferred primary filter cartridge is conical in shape. A preferred optional safety or secondary filter cartridge is shown. Preferred methods of assembly and use are provided.

9. 发明公开

EP1729621A2 FILTER ELEMENTS; AIR CLEANER; ASSEMBLY; AND, METHODS 有权
标题翻译： LUFTFILTERPATRONE UND HERSTELLUNGSVERFAHREN
公开(公告)号：EP1729621A2
公开(公告)日：2006-12-13
申请号：EP05729276.5
申请日：2005-03-23
申请人： DONALDSON COMPANY, INC.
发明人： KRISKO, William, J. , BISHOP, Wayne, R., W. , GIESEKE, Steven, Scott , NELSON, Benny, K.
IPC分类号： A47L9/00
CPC分类号： B01D46/527 , B01D45/16 , B01D46/4227 , B01D46/525 , B01D50/002 , B01D2265/028 , B01D2271/022 , B01D2275/208 , Y10T29/4998
摘要： A filter cartridge, a safety element and fluid cleaner assembly are described. The fluid cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The filter cartridge generally comprises z-filter media, arranged in a straight through configuration. Preferred cartridges include a seal gasket positioned to extend continuously around at outer perimeter of the straight through flow construction. The fluid cleaner assembly can have a precleaner positioned therein. Preferred features are described. Methods of assembly and use are also provided.
摘要翻译：描述了滤筒，安全元件和流体清洁器组件。流体清洁器组件通常包括具有盖和主流体清洁器部分的壳体。过滤器滤芯通常包括以直线形式布置的z-过滤介质。优选的墨盒包括定位成在直通流结构的外周围连续延伸的密封垫片。流体清洁器组件可以具有定位在其中的预滤器。描述了优选特征。还提供了组装和使用方法。

10. 发明公开

EP1789159A1 AIR CLEANER; REPLACEABLE FILTER CARTRIDGES; AND, METHODS 无效
标题翻译：空气滤清器和可更换的滤芯
公开(公告)号：EP1789159A1
公开(公告)日：2007-05-30
申请号：EP05788680.6
申请日：2005-08-24
申请人： DONALDSON COMPANY, INC.
发明人： SCOTT, James, R. , GIESEKE, Steven, Scott , IDDINGS, Douglas, Lee
IPC分类号： B01D46/24
CPC分类号： B01D46/2414 , B01D46/0005 , B01D46/0019 , B01D46/521 , B01D2201/291 , B01D2275/201 , B29C44/38 , B29K2075/00 , B29L2031/14 , F02M35/0201 , F02M35/0245
摘要： The disclosure concern air cleaners. Preferred air cleaners are shown which include a housing and a removable and replacement primary filter cartridge. Optional and advantageous features are shown. The preferred primary filter cartridge is conical in shape. A preferred optional safety or secondary filter cartridge is shown. Preferred methods of assembly and use are provided.

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