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1. 发明申请

US20180015402A1 FILTER ELEMENT AND SUPPORT STRUCTURE 审中-公开
公开(公告)号：US20180015402A1
公开(公告)日：2018-01-18
申请号：US15650464
申请日：2017-07-14
申请人： DONALDSON COMPANY, INC.
发明人： Jonathan G. Parsons , Philip Edward Johnson
IPC分类号： B01D46/00 , B01D46/24 , B01D46/52
CPC分类号： B01D46/0005 , B01D46/001 , B01D46/2403 , B01D46/521 , B01D2275/207
摘要： The current technology relates to a filter element having pleated filter media. The pleated filter media defines an elongate tubular structure having an inner passageway. The pleated filter media has outer pleat folds and inner pleat folds each extending from a first end to a second end of the elongate tubular structure. The filter element has no more than one elongate brace disposed in the inner passageway, extending between the first end and the second end. A plurality of support ribs are coupled to the elongate brace, where each support rib has a connector defining an interference-fit with the elongate brace. Each support rib partially defines the inner passageway and has an outer support surface that abuts a substantial portion of the inner pleat folds.

2. 发明申请

US20170189845A1 OVATE TUBULAR FILTER CARTRIDGES AND FILTER SYSTEMS USING THE SAME 审中-公开
公开(公告)号：US20170189845A1
公开(公告)日：2017-07-06
申请号：US15462978
申请日：2017-03-20
申请人： DONALDSON COMPANY, INC.
发明人： Thomas D. Raether
IPC分类号： B01D46/24 , B01D46/52
CPC分类号： B01D46/2414 , B01D46/0067 , B01D46/2411 , B01D46/521 , B01D2275/206 , B01D2275/207 , B01D2275/208
摘要： Filter cartridges including tubular filter media having ovate cross-sections and filter systems using the ovate tubular filter cartridges are described herein. The inner perimeters of the ovate cross-sections of one or more of the filter cartridges may be asymmetric, i.e., the inner perimeters of the cross-sections of the tubular filter media in the filter cartridges may have no lines about which they are symmetric. The inner perimeters of the ovate cross-sections of the tubular filter media in one or more of the filter cartridges may have only one line of symmetry

3. 发明申请

US20060086073A1 Air filter for a scoop 有权
标题翻译：空气过滤器一勺
公开(公告)号：US20060086073A1
公开(公告)日：2006-04-27
申请号：US10956183
申请日：2004-09-30
申请人： Jonathan Fiello , David Miles , Steve Williams
发明人： Jonathan Fiello , David Miles , Steve Williams
IPC分类号： B01D50/00
CPC分类号： B01D46/0024 , B01D46/2403 , B01D46/521 , B01D2275/206 , B01D2275/207
摘要： An air filter has an inner filtering body within an outer filtering body. The air filter is configured to fit inside a scoop and adjacent to the inlet opening of the scoop. By placing the air filter adjacent to the inlet opening of the scoop, the size of the air filter may be increased as compared to a traditional air filter which fits within the neck area of the scoop. As such, the surface area of the air filter may be increased to provide more air to an air intake system such as a carburetor, fuel injectors, throttle body, or the like, as compared the traditional air filter. The inner filtering body may be recessed inside or protrude from the outer filtering body. The inner filtering body may be coupled to the outer filtering body along the base of the air filter. The inner filtering body increases the surface area of the air filter so that more air may be provided to the air intake system of a vehicle.
摘要翻译：空气过滤器在外部过滤体内具有内部过滤体。空气过滤器被配置成装配在勺子内部并且邻近勺子的入口开口。通过将空气过滤器放置在与勺子的入口开口相邻的位置，与适合于勺子的颈部区域的传统空气过滤器相比，可以增加空气过滤器的尺寸。因此，与传统的空气过滤器相比，空气过滤器的表面积可以增加以向诸如化油器，燃料喷射器，节流阀体等的进气系统提供更多的空气。内部过滤体可以从外部过滤体内侧凹入或突出。内部过滤体可以沿着空气过滤器的底部联接到外部过滤体。内部过滤体增加空气过滤器的表面积，使得可以向车辆的进气系统提供更多的空气。

4. 发明授权

US09630134B2 Ovate tubular filter cartridges and filter systems using the same 有权
公开(公告)号：US09630134B2
公开(公告)日：2017-04-25
申请号：US14211362
申请日：2014-03-14
申请人： Donaldson Company, Inc.
发明人： Thomas D. Raether
IPC分类号： B01D46/24 , B01D46/52 , B01D46/00
CPC分类号： B01D46/2414 , B01D46/0067 , B01D46/2411 , B01D46/521 , B01D2275/206 , B01D2275/207 , B01D2275/208
摘要： Filter cartridges including tubular filter media having ovate cross-sections and filter systems using the ovate tubular filter cartridges are described herein. The inner perimeters of the ovate cross-sections of one or more of the filter cartridges may be asymmetric, i.e., the inner perimeters of the cross-sections of the tubular filter media in the filter cartridges may have no lines about which they are symmetric. The inner perimeters of the ovate cross-sections of the tubular filter media in one or more of the filter cartridges may have only one line of symmetry.

5. 发明授权

US09370742B2 Radial pleat design and collapsible filter element 有权
标题翻译：径向褶设计和可折叠滤芯
公开(公告)号：US09370742B2
公开(公告)日：2016-06-21
申请号：US13836441
申请日：2013-03-15
申请人： BHA Altair, LLC
发明人： Sarah Adele Edwards , Martin Gregory Hatfield , Nusrat Farzana
IPC分类号： B01D46/00 , B01D46/52 , B01D46/24
CPC分类号： B01D46/523 , B01D46/0001 , B01D46/0021 , B01D46/2411 , B01D46/522 , B01D2275/207 , Y10T29/49826
摘要： A filter element for filtering a fluid flowing through the filter element. The filter element includes a pleat pack that extends about an axis and that has an internal volume. The pleat pack includes a filter media for filtering out particulate from the fluid. The filter media is pleated. The pleats extend out along planes that are transverse to the axis. An associated method of providing a filter element that filters a fluid flowing through the filter element is provided.
摘要翻译：用于过滤流过过滤元件的流体的过滤元件。过滤元件包括围绕轴线延伸并且具有内部体积的褶皱组件。褶皱包装包括用于从流体中滤出颗粒的过滤介质。过滤介质被打褶。褶皱沿横向于轴的平面延伸出来。提供了一种提供过滤流过过滤元件的流体的过滤元件的相关方法。

6. 发明申请

US20120285902A1 Filter with Shaped Flow Path Combinations 审中-公开
标题翻译：过滤器与形状流路组合
公开(公告)号：US20120285902A1
公开(公告)日：2012-11-15
申请号：US13397113
申请日：2012-02-15
申请人： Christopher E. Holm , Michael J. Connor , Peter K. Herman , Scott W. Schwartz
发明人： Christopher E. Holm , Michael J. Connor , Peter K. Herman , Scott W. Schwartz
IPC分类号： B01D29/54 , B01D46/00 , B01D37/00
CPC分类号： B01D29/073 , B01D29/216 , B01D29/54 , B01D35/02 , B01D46/0012 , B01D46/0021 , B01D46/2411 , B01D46/528 , B01D2275/206 , B01D2275/207 , B01D2275/208
摘要： A filter includes a plurality of annular filter elements arranged in axially staggered relation. An axial flow path includes a plurality of flow path segments, some being filtered by a respective filter element, and others bypassing a respective filter element. Various combinations are provided.
摘要翻译：过滤器包括以轴向交错关系布置的多个环形过滤器元件。轴向流动路径包括多个流动路径段，一些由相应的过滤元件过滤，另一些绕过相应的过滤元件。提供了各种组合。

7. 发明授权

US08114183B2 Space optimized coalescer 有权
标题翻译：空间优化聚结器
公开(公告)号：US08114183B2
公开(公告)日：2012-02-14
申请号：US11346679
申请日：2006-02-03
申请人： Brian W. Schwandt , Barry M. Verdegan , Roger L. Zoch , Jeffrey A. Fedorowicz , Kurt M. A. Badeau , Robert E. Muse , Peter K. Herman
发明人： Brian W. Schwandt , Barry M. Verdegan , Roger L. Zoch , Jeffrey A. Fedorowicz , Kurt M. A. Badeau , Robert E. Muse , Peter K. Herman
IPC分类号： B01D46/00
CPC分类号： B01D17/045 , B01D17/10 , B01D39/1623 , B01D46/0001 , B01D46/003 , B01D46/106 , B01D46/521 , B01D2239/0216 , B01D2239/0622 , B01D2239/065 , B01D2239/0695 , B01D2239/1291 , B01D2275/10 , B01D2275/105 , B01D2275/205 , B01D2275/206 , B01D2275/207 , B01D2275/208 , B01D2275/30 , Y10S55/19
摘要： A coalescer is provided minimizing trade-offs among high removal efficiency, low pressure drop, long service life, and small size.
摘要翻译：提供聚结器可以最大限度地减少高除去效率，低压降，长使用寿命和小尺寸之间的权衡。

8. 发明公开

US20230321582A1 OVATE TUBULAR FILTER CARTRIDGES AND FILTER SYSTEMS USING THE SAME 审中-公开
公开(公告)号：US20230321582A1
公开(公告)日：2023-10-12
申请号：US18207856
申请日：2023-06-09
申请人： DONALDSON COMPANY, INC.
发明人： Thomas D. Raether
IPC分类号： B01D46/52 , B01D46/70 , B01D46/24
CPC分类号： B01D46/2414 , B01D46/2411 , B01D46/521 , B01D46/70 , B01D2275/206 , B01D2275/207 , B01D2275/208
摘要： Filter cartridges including tubular filter media having ovate cross-sections and filter systems using the ovate tubular filter cartridges are described herein. The inner perimeters of the ovate cross-sections of one or more of the filter cartridges may be asymmetric, i.e., the inner perimeters of the cross-sections of the tubular filter media in the filter cartridges may have no lines about which they are symmetric. The inner perimeters of the ovate cross-sections of the tubular filter media in one or more of the filter cartridges may have only one line of symmetry.

9. 发明申请

US20140260138A1 RADIAL PLEAT DESIGN AND COLLAPSIBLE FILTER ELEMENT 有权
标题翻译：径向PLEAT设计和可抽取滤芯元件
公开(公告)号：US20140260138A1
公开(公告)日：2014-09-18
申请号：US13836441
申请日：2013-03-15
申请人： BHA Altair, LLC
发明人： Sarah Adele Edwards , Martin Gregory Hatfield , Nusrat Farzana
IPC分类号： B01D46/52 , B01D46/00
CPC分类号： B01D46/523 , B01D46/0001 , B01D46/0021 , B01D46/2411 , B01D46/522 , B01D2275/207 , Y10T29/49826
摘要： A filter element for filtering a fluid flowing through the filter element. The filter element includes a pleat pack that extends about an axis and that has an internal volume. The pleat pack includes a filter media for filtering out particulate from the fluid. The filter media is pleated. The pleats extend out along planes that are transverse to the axis. An associated method of providing a filter element that filters a fluid flowing through the filter element is provided.
摘要翻译：用于过滤流过过滤元件的流体的过滤元件。过滤元件包括围绕轴线延伸并且具有内部体积的褶皱组件。褶皱包装包括用于从流体中滤出颗粒的过滤介质。过滤介质被打褶。褶皱沿横向于轴的平面延伸出来。提供了一种提供过滤流过过滤元件的流体的过滤元件的相关方法。

10. 发明申请

US20120285901A1 Filter with Tri-Flow Path Combinations 有权
标题翻译：过滤三流路径组合
公开(公告)号：US20120285901A1
公开(公告)日：2012-11-15
申请号：US13397109
申请日：2012-02-15
申请人： Christopher E. Holm , Michael J. Connor , Peter K. Herman , Scott W. Schwartz
发明人： Christopher E. Holm , Michael J. Connor , Peter K. Herman , Scott W. Schwartz
IPC分类号： B01D29/54 , B01D46/00 , B01D37/00
CPC分类号： B01D29/073 , B01D29/216 , B01D29/54 , B01D35/02 , B01D46/0012 , B01D46/0021 , B01D46/2411 , B01D46/528 , B01D2275/206 , B01D2275/207 , B01D2275/208
摘要： A filter includes a plurality of annular filter elements arranged in axially staggered relation. An axial flow path includes a plurality of flow path segments, some being filtered by a respective filter element, and others bypassing a respective filter element. Various combinations are provided.
摘要翻译：过滤器包括以轴向交错关系布置的多个环形过滤器元件。轴向流动路径包括多个流动路径段，一些由相应的过滤元件过滤，另一些绕过相应的过滤元件。提供了各种组合。

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