公开(公告)号：EP2316556A1

公开(公告)日：2011-05-04

申请号：EP10182618.8

申请日：2005-06-16

Applicant: Donaldson Company, Inc.

Inventor： Greco, Enrico ,  Buratto, Fabrizio ,  Cantoni, Mauro ,  Guernieri, Christian ,  Connelly, John Francis ,  Hacker, John R. ,  Formica, Claudio

IPC: B01D35/153

CPC classification number: B01D35/153 ,  B01D29/15 ,  B01D35/143 ,  B01D35/147 ,  B01D35/1573 ,  B01D2201/167 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A liquid filter arrangement is provided, as well as methods of assembly and use. The liquid filter arrangement includes an anti-drain back valve assembly therein. Advantageous features, relating to a preferred filter cartridge and preferred anti-drain back valve arrangement, are provided.

Abstract translation: 提供了一种液体过滤器装置，以及组装和使用的方法。 液体过滤器装置包括其中的排水回流阀组件。 提供了与优选的过滤器滤芯和优选的防排放回流阀装置有关的优点。

公开(公告)号：EP2767320B1

公开(公告)日：2019-02-20

申请号：EP14153200.2

申请日：2009-04-24

Applicant: DONALDSON COMPANY, INC.

Inventor： Honermann, Bradley S. ,  Hacker, John R. ,  Legault, Kathryn A. ,  Emery, Mark, S. ,  Joscher, Kurt ,  Johnson, Jason

IPC: B01D29/23 ,  B01D35/153

公开(公告)号：EP2664371B1

公开(公告)日：2018-02-21

申请号：EP13170624.4

申请日：2009-06-03

Applicant: DONALDSON COMPANY, INC.

Inventor： Tucker, Brian ,  Honermann, Bradley S. ,  Gift, Gary H. ,  Gulsvig, Brent A. ,  Mehlhop, Kent ,  Hacker, John R. ,  Emery, Mark S.

IPC: B01D35/30

CPC classification number: B01D35/30 ,  B01D29/11 ,  B01D29/111 ,  B01D29/21 ,  B01D29/96 ,  B01D35/005 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/12 ,  B01D2201/127 ,  B01D2201/16 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/34 ,  B01D2201/342 ,  B01D2201/347 ,  B01D2201/4023 ,  Y10T29/49879 ,  Y10T29/49895

Abstract: A filter arrangement for threadably securing to a filter head includes a housing having a surrounding wall defining an interior volume, an open mouth providing access to the interior volume and an end opposite of the open mouth. The surrounding wall has an exterior and an interior. A filter media construction is operably held within the interior volume. A sleeve, distinct from the housing, is secured to the exterior of the surrounding wall adjacent to the housing mouth and extending partially along the surrounding wall. The sleeve has an exterior and an interior. The exterior of the sleeve defines mounting threads constructed and arranged to removable mount with the filter head, when the filter arrangement is secured to the filter head. The interior of the sleeve is against the exterior of the surrounding wall. A first seal member is oriented against the sleeve to create a seal with a filter head, when the filter arrangement is secured to the filter head. A filter assembly includes a filter arrangement and a filter head. The filter arrangement is removably secured to the filter head by a threaded connection between the sleeve and the filter head. A system includes an engine utilizing a liquid and a filter assembly in fluid communication with the engine to filter the liquid. Methods of making filter arrangements include utilizing structures characterized above.

公开(公告)号：EP2865432A3

公开(公告)日：2015-06-17

申请号：EP14172879.0

申请日：2005-06-16

Applicant: DONALDSON COMPANY, INC.

Inventor： Greco, Enrico ,  Buratto, Fabrizio ,  Cantoni, Mauro ,  Guernieri, Christian ,  Connelly, John Francis ,  Hacker, John R. ,  Formica, Claudio

IPC: B01D35/153

Abstract: A liquid filter arrangement is provided, as well as methods of assembly and use. The liquid filter arrangement includes an anti-drain back valve assembly therein. Advantageous features, relating to a preferred filter cartridge and preferred anti-drain back valve arrangement, are provided.

公开(公告)号：EP2865432A2

公开(公告)日：2015-04-29

申请号：EP14172879.0

申请日：2005-06-16

Applicant: DONALDSON COMPANY, INC.

Inventor： Greco, Enrico ,  Buratto, Fabrizio ,  Cantoni, Mauro ,  Guernieri, Christian ,  Connelly, John Francis ,  Hacker, John R. ,  Formica, Claudio

IPC: B01D35/153

Abstract: A liquid filter arrangement is provided, as well as methods of assembly and use. The liquid filter arrangement includes an anti-drain back valve assembly therein. Advantageous features, relating to a preferred filter cartridge and preferred anti-drain back valve arrangement, are provided.

Abstract translation: 提供了一种液体过滤器装置，以及组装和使用的方法。 液体过滤器装置包括其中的排水回流阀组件。 提供了与优选的过滤器滤芯和优选的防排放回流阀装置有关的优点。

公开(公告)号：EP2767320A1

公开(公告)日：2014-08-20

申请号：EP14153200.2

申请日：2009-04-24

Applicant: DONALDSON COMPANY, INC.

Inventor： Honermann, Bradley S. ,  Hacker, John R. ,  Legault, Kathryn A. ,  Emery, Mark, S. ,  Joscher, Kurt ,  Johnson, Jason

IPC: B01D29/23 ,  B01D35/153

CPC classification number: B01D29/15 ,  B01D29/232 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/4046 ,  B01D2201/4084 ,  Y10T29/49895

Abstract: A top load liquid filter assembly includes a filter lockout mechanism to ensure that the filter base and cover are not connectable unless there is a proper filter cartridge installed therein. The filter system can also include an automatic drain mechanism and a cartridge retention mechanism. One example embodiment further includes an air bleed vent. A filter cartridge usable in the topload liquid filter assembly includes first and second protrusions and cover-gripper members. Methods of use, installing, servicing, and retaining can be practiced.

Abstract translation: 顶部负载液体过滤器组件包括过滤器锁定机构，以确保过滤器基座和盖子不可连接，除非安装有适当的过滤器滤芯。 过滤系统还可以包括自动排水机构和料盒保持机构。 一个示例实施例还包括排气口。 可用于顶部载荷液体过滤器组件中的过滤器滤芯包括第一和第二突起和盖 - 夹持构件。 可以实施使用，安装，维修和保留的方法。

公开(公告)号：EP2471586A1

公开(公告)日：2012-07-04

申请号：EP11190932.1

申请日：2008-04-25

Applicant: Donaldson Company, Inc.

Inventor： Hacker, John R. ,  Emery, Mark S. ,  Legault, Kathryn A. ,  Honermann, Bradley S.

IPC: B01D29/23 ,  B01D35/153

CPC classification number: B01D35/306 ,  B01D29/232 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/4046 ,  B01D2201/4084 ,  Y10T29/49815 ,  Y10T29/49826

Abstract: A filter cartridge includes a first endcap defining a first open aperture and having at least first and second protrusions extending from a wall along the aperture and into the first open aperture. The first protrusion is spaced from the second protrusion in both a vertical direction and a circumferential direction. The filter cartridge also includes filter media and a second endcap. The filter cartridge is mountable in a filter bowl having an inner liner assembly, and the bowl and the inner liner assembly is connectable to a filter head to form a filter system. The filter system can have any one or combination of the following features: a filter lock-out mechanism to ensure that the filter head and the filter bowl are not connectable unless there is a proper filter cartridge installed therein; an automatic drain mechanism to drain the filter bowl of liquid before the filter cartridge is removed from the bowl; and a cartridge retention mechanism, to ensure that the filter cartridge remains with the filter bowl after the filter bowl has been removed from the filter head. Adaptor rings can be utilized in order to test other types of filter elements in the system, when those other types of filter elements do not have the protrusion arrangement. Assemblies, methods of servicing, methods of installing, methods of use, and methods of retaining can be practiced.

Abstract translation: 滤筒包括限定第一开口孔的第一端盖，并且具有至少第一和第二突起，所述第一和第二突出部沿着孔从壁延伸并进入第一开口孔。 第一突起在垂直方向和圆周方向上与第二突起分隔开。 过滤器滤芯还包括过滤介质和第二端盖。 滤筒可安装在具有内衬组件的过滤碗中，并且碗和内衬组件可连接到过滤头以形成过滤系统。 过滤系统可以具有以下特征中的任何一种或组合：过滤器锁定机构，以确保过滤器头和过滤器碗不可连接，除非其中安装有适当的过滤器滤芯; 一个自动排放机构，在滤筒从碗中取出之前排出液体的过滤碗; 以及墨盒保持机构，以确保在过滤器滤芯从过滤器头部移除之后滤筒保持在滤筒上。 当这些其他类型的过滤元件不具有突出布置时，可以使用适配器环​​来测试系统中的其它类型的过滤器元件。 可以实施组装，维修方法，安装方法，使用方法和保持方法。

公开(公告)号：EP2340883A2

公开(公告)日：2011-07-06

申请号：EP11161953.2

申请日：2006-11-14

Applicant: DONALDSON COMPANY, INC.

Inventor： Mandt, Brian ,  Gulsvig, Brent A. ,  Hacker, John R.

IPC: B01D27/08 ,  B01D29/15 ,  B01D35/147

CPC classification number: B01D35/30 ,  B01D27/08 ,  B01D29/15 ,  B01D35/147 ,  B01D35/34 ,  B01D2201/304 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: Liquid filter arrangements are described and shown. The arrangements generally include a filter head, a seal adaptor, and a filter member comprising a shell enclosing a cartridge. Unique features for interface between the filter cartridge and the filter head are provided. Also provided are unique filter head features and cartridge features.

Abstract translation: 液体过滤器装置被描述和示出。 这些装置通常包括一个过滤头，一个密封适配器和一个包括一个封装一个筒的外壳的过滤器部件。 提供滤筒和滤头之间接口的独特功能。 还提供独特的过滤头功能和墨盒功能。