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1. 发明授权

US08545589B2 Filtration media pack, filter element, and methods 有权
公开(公告)号：US08545589B2
公开(公告)日：2013-10-01
申请号：US12215718
申请日：2008-06-26
申请人： Gary J. Rocklitz , Robert M. Rogers , Daniel Adamek , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Daniel Adamek , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D46/00
CPC分类号： B01D46/526 , B01D46/0001 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/10
摘要： A filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered fluid flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered fluid flowing out of the second portion of the plurality of flutes so that fluid passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the fluid. The filtration media pack can be provided with increased filtration media compared with commonly used z-media packs. Techniques for increasing the amount of filtration media available for filtration include increasing the flute density, reducing masking, adjusting flute width height ratio, increasing flute density, adjusting flute shape, and reducing plug length. Techniques for increasing performance while reducing initial pressure drop are also provided. A filter element containing the filtration media pack is provided, and the filter element includes a seal member extending around a periphery of the filtration media pack. A method for manufacturing a filtration media pack and a method for using a filtration media pack are provided.

2. 发明申请

US20090127211A1 Filtration media pack, filter element, and methods 有权
标题翻译：过滤介质包，过滤元件和方法
公开(公告)号：US20090127211A1
公开(公告)日：2009-05-21
申请号：US12215718
申请日：2008-06-26
申请人： Gary J. Rocklitz , Robert M. Rogers , Daniel Adamek , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Daniel Adamek , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D29/07 , B01D37/00 , B32B37/00
CPC分类号： B01D46/526 , B01D46/0001 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/10
摘要： A filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered fluid flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered fluid flowing out of the second portion of the plurality of flutes so that fluid passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the fluid. The filtration media pack can be provided with increased filtration media compared with commonly used z-media packs. Techniques for increasing the amount of filtration media available for filtration include increasing the flute density, reducing masking, adjusting flute width height ratio, increasing flute density, adjusting flute shape, and reducing plug length. Techniques for increasing performance while reducing initial pressure drop are also provided. A filter element containing the filtration media pack is provided, and the filter element includes a seal member extending around a periphery of the filtration media pack. A method for manufacturing a filtration media pack and a method for using a filtration media pack are provided.
摘要翻译：提供具有多层单面介质的过滤介质包。单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度过滤介质包装。多个凹槽中的第一部分被封闭以流入多个凹槽的第一部分中的未过滤的流体，并且多个凹槽的第二部分被封闭以流过多个凹槽的第二部分的未过滤流体，因此流入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的流体通过介质以提供流体的过滤。与常用的z-媒体包相比，过滤介质包可以配备有增加的过滤介质。用于增加可用于过滤的过滤介质的量的技术包括增加槽纹密度，减少掩蔽，调节槽宽高度比，增加槽纹密度，调节槽纹形状和减小插头长度。还提供了用于在降低初始压降的同时提高性能的技术。提供了包含过滤介质包的过滤元件，并且过滤元件包括围绕过滤介质包的周边延伸的密封件。提供一种过滤介质包的制造方法和使用过滤介质包的方法。

3. 发明申请

US20130228077A1 AIR FILTRATION MEDIA PACK, FILTER ELEMENT, AIR FILTRATION MEDIA, AND METHODS 有权
标题翻译：空气过滤介质包，过滤器元件，空气过滤介质和方法
公开(公告)号：US20130228077A1
公开(公告)日：2013-09-05
申请号：US13744200
申请日：2013-01-17
申请人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D46/52
CPC分类号： B01D46/526 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/1016
摘要： An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered air flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered air from flowing out of the second portion of the plurality of flutes so that air passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the air. The fluted sheet includes repeating internal peaks facing toward the facing sheet and repeating external peaks facing away from the facing sheet. In addition, the fluted sheet can include at least one ridge extending along at least 50% of the flute length between an internal peak and an adjacent external peak. Additional characterizations of an air filtration media pack, air filtration media, and methods of making and using are provided.
摘要翻译：提供具有多层单面介质的空气过滤介质包。单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度过滤介质包装。多个凹槽中的第一部分被封闭到未被过滤的空气流入多个凹槽的第一部分中，并且多个凹槽中的第二部分被封闭以使未过滤的空气不从多个凹槽的第二部分流出使得进入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的空气通过介质以提供空气的过滤。凹槽片包括面向面层的重复的内部峰，并且重复背离面板的外部峰。另外，槽纹片材可以包括沿内部峰值和相邻外部峰值之间的凹槽长度的至少50％延伸的至少一个脊。提供空气过滤介质包，空气过滤介质以及制造和使用方法的附加特征。

4. 发明授权

US07959702B2 Air filtration media pack, filter element, air filtration media, and methods 有权
标题翻译：空气过滤介质包装，过滤元件，空气过滤介质和方法
公开(公告)号：US07959702B2
公开(公告)日：2011-06-14
申请号：US12012785
申请日：2008-02-04
申请人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D39/14 , B01D39/18
CPC分类号： B01D46/526 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/1016
摘要： An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered air flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered air from flowing out of the second portion of the plurality of flutes so that air passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the air. The fluted sheet includes repeating internal peaks facing toward the facing sheet and repeating external peaks facing away from the facing sheet. In addition, the fluted sheet can include at least one ridge extending along at least 50% of the flute length between an internal peak and an adjacent external peak. Additional characterizations of an air filtration media pack, air filtration media, and methods of making and using are provided.
摘要翻译：提供具有多层单面介质的空气过滤介质包。单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度过滤介质包装。多个凹槽中的第一部分被封闭到未被过滤的空气流入多个凹槽的第一部分中，并且多个凹槽中的第二部分被封闭以使未过滤的空气不从多个凹槽的第二部分流出使得进入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的空气通过介质以提供空气的过滤。凹槽片包括面向面层的重复的内部峰，并且重复背离面板的外部峰。另外，槽纹片材可以包括沿内部峰值和相邻外部峰值之间的凹槽长度的至少50％延伸的至少一个脊。提供空气过滤介质包，空气过滤介质以及制造和使用方法的附加特征。

5. 发明授权

US08734557B2 Air filtration media pack, filter element, air filtration media, and methods 有权
标题翻译：空气过滤介质包装，过滤元件，空气过滤介质和方法
公开(公告)号：US08734557B2
公开(公告)日：2014-05-27
申请号：US13744200
申请日：2013-01-17
申请人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D39/14 , B01D39/18
CPC分类号： B01D46/526 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/1016
摘要： An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered air flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered air from flowing out of the second portion of the plurality of flutes so that air passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the air. The fluted sheet includes repeating internal peaks facing toward the facing sheet and repeating external peaks facing away from the facing sheet. In addition, the fluted sheet can include at least one ridge extending along at least 50% of the flute length between an internal peak and an adjacent external peak. Additional characterizations of an air filtration media pack, air filtration media, and methods of making and using are provided.
摘要翻译：提供具有多层单面介质的空气过滤介质包。单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度过滤介质包装。多个凹槽中的第一部分被封闭到未被过滤的空气流入多个凹槽的第一部分中，并且多个凹槽中的第二部分被封闭以使未过滤的空气不从多个凹槽的第二部分流出使得进入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的空气通过介质以提供空气的过滤。凹槽片包括面向面层的重复的内部峰，并且重复背离面板的外部峰。另外，槽纹片材可以包括沿内部峰值和相邻外部峰值之间的凹槽长度的至少50％延伸的至少一个脊。提供空气过滤介质包，空气过滤介质以及制造和使用方法的附加特征。

6. 发明授权

US08361183B2 Air filtration media pack, filter element, air filtration media, and methods 有权
标题翻译：空气过滤介质包装，过滤元件，空气过滤介质和方法
公开(公告)号：US08361183B2
公开(公告)日：2013-01-29
申请号：US13110742
申请日：2011-05-18
申请人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D39/14 , B01D39/18
CPC分类号： B01D46/526 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/1016
摘要： An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered air flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered air from flowing out of the second portion of the plurality of flutes so that air passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the air. The fluted sheet includes repeating internal peaks facing toward the facing sheet and repeating external peaks facing away from the facing sheet. In addition, the fluted sheet can include at least one ridge extending along at least 50% of the flute length between an internal peak and an adjacent external peak. Additional characterizations of an air filtration media pack, air filtration media, and methods of making and using are provided.
摘要翻译：提供具有多层单面介质的空气过滤介质包。单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度过滤介质包装。多个凹槽中的第一部分被封闭到未被过滤的空气流入多个凹槽的第一部分中，并且多个凹槽中的第二部分被封闭以使未过滤的空气不从多个凹槽的第二部分流出使得进入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的空气通过介质以提供空气的过滤。凹槽片包括面向面层的重复的内部峰，并且重复背离面板的外部峰。另外，槽纹片材可以包括沿内部峰值和相邻外部峰值之间的凹槽长度的至少50％延伸的至少一个脊。提供空气过滤介质包，空气过滤介质以及制造和使用方法的附加特征。

7. 发明申请

US20110277431A1 AIR FILTRATION MEDIA PACK, FILTER ELEMENT, AIR FILTRATION MEDIA, AND METHODS 有权
标题翻译：空气过滤介质包，过滤器元件，空气过滤介质和方法
公开(公告)号：US20110277431A1
公开(公告)日：2011-11-17
申请号：US13110742
申请日：2011-05-18
申请人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D46/52
CPC分类号： B01D46/526 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/1016
摘要： An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered air flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered air from flowing out of the second portion of the plurality of flutes so that air passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the air. The fluted sheet includes repeating internal peaks facing toward the facing sheet and repeating external peaks facing away from the facing sheet. In addition, the fluted sheet can include at least one ridge extending along at least 50% of the flute length between an internal peak and an adjacent external peak. Additional characterizations of an air filtration media pack, air filtration media, and methods of making and using are provided.
摘要翻译：提供具有多层单面介质的空气过滤介质包。单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度过滤介质包装。多个凹槽中的第一部分被封闭到未被过滤的空气流入多个凹槽的第一部分中，并且多个凹槽中的第二部分被封闭以使未过滤的空气不从多个凹槽的第二部分流出使得进入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的空气通过介质以提供空气的过滤。凹槽片包括面向面层的重复的内部峰，并且重复背离面板的外部峰。另外，槽纹片材可以包括沿内部峰值和相邻外部峰值之间的凹槽长度的至少50％延伸的至少一个脊。提供空气过滤介质包，空气过滤介质以及制造和使用方法的附加特征。

8. 发明申请

US20080282890A1 Air filtration media pack, filter element, air filtration media, and methods 有权
标题翻译：空气过滤介质包装，过滤元件，空气过滤介质和方法
公开(公告)号：US20080282890A1
公开(公告)日：2008-11-20
申请号：US12012785
申请日：2008-02-04
申请人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
发明人： Gary J. Rocklitz , Robert M. Rogers , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D46/52 , B31F1/24
CPC分类号： B01D46/526 , B01D46/522 , B01D46/525 , B01D46/527 , Y10T156/1016
摘要： An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered air flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered air from flowing out of the second portion of the plurality of flutes so that air passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the air. The fluted sheet includes repeating internal peaks facing toward the facing sheet and repeating external peaks facing away from the facing sheet. In addition, the fluted sheet can include at least one ridge extending along at least 50% of the flute length between an internal peak and an adjacent external peak. Additional characterizations of an air filtration media pack, air filtration media, and methods of making and using are provided.
摘要翻译：提供具有多层单面介质的空气过滤介质包。单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度过滤介质包装。多个凹槽中的第一部分被封闭到未被过滤的空气流入多个凹槽的第一部分中，并且多个凹槽中的第二部分被封闭以使未过滤的空气不从多个凹槽的第二部分流出使得进入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的空气通过介质以提供空气的过滤。凹槽片包括面向面层的重复的内部峰，并且重复背离面板的外部峰。另外，槽纹片材可以包括沿内部峰值和相邻外部峰值之间的凹槽长度的至少50％延伸的至少一个脊。提供空气过滤介质包，空气过滤介质以及制造和使用方法的附加特征。

9. 发明申请

US20120196733A1 METHOD AND APPARATUS FOR FORMING FLUTED FILTRATION MEDIA HAVING TAPERED FLUTES 审中-公开
标题翻译：用于形成具有锥形流体的流体过滤介质的方法和装置
公开(公告)号：US20120196733A1
公开(公告)日：2012-08-02
申请号：US13388956
申请日：2010-08-03
申请人： Ted A. Moe , Gregory J. Fesenmaier , Gary J. Rocklitz , Ming Ouyang , Anitha M. Mathew
发明人： Ted A. Moe , Gregory J. Fesenmaier , Gary J. Rocklitz , Ming Ouyang , Anitha M. Mathew
IPC分类号： B31F1/20 , B31F1/26
CPC分类号： B01D46/526 , B01D25/001 , B01D25/24 , B01D39/1623 , B01D46/0001 , B01D2239/025 , B01D2239/1233
摘要： A method form forming fluted filtration media is provided. The method includes forming fluted filtration media having a repeating pattern of flutes wherein at least one flute in the repeating pattern of flutes comprises at least one ridge in a flute period between adjacent same side peaks, the flutes showing a tapered cross sectional area.
摘要翻译：提供了形成槽纹过滤介质的方法形式。该方法包括形成具有凹槽重复图案的槽纹过滤介质，其中重复图案中的至少一个凹槽包括在相邻的相对侧峰之间的凹槽周期中的至少一个脊，凹槽显示出锥形横截面积。

10. 发明授权

US10363513B2 Method and apparatus for forming fluted filtration media having tapered flutes 有权
公开(公告)号：US10363513B2
公开(公告)日：2019-07-30
申请号：US13388956
申请日：2010-08-03
申请人： Ted A. Moe , Gregory J. Fesenmaier , Gary J. Rocklitz , Ming Ouyang , Anitha M. Mathew
发明人： Ted A. Moe , Gregory J. Fesenmaier , Gary J. Rocklitz , Ming Ouyang , Anitha M. Mathew
IPC分类号： B01D46/00 , B01D46/52 , B01D25/00 , B01D39/16 , B01D25/24
摘要： A method form forming fluted filtration media is provided. The method includes forming fluted filtration media having a repeating pattern of flutes wherein at least one flute in the repeating pattern of flutes comprises at least one ridge in a flute period between adjacent same side peaks, the flutes showing a tapered cross sectional area.

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