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公开(公告)号：US09217399B2
公开(公告)日：2015-12-22
申请号：US14462186
申请日：2014-08-18
Applicant: Donaldson Company, Inc.
Inventor： Randall Allen Engelland , Thomas Richard Olson , Gary Ray Gillingham , Jim C. Rothman , Richard Lawrence Suydam
IPC: B01D46/00 , F02M35/024 , B01D46/52 , F02M35/02
CPC classification number: B01D46/525 , B01D46/0004 , B01D46/0005 , B01D46/008 , B01D46/527 , B01D2265/024 , B01D2265/025 , B01D2271/022 , B01D2271/027 , F02M35/0203 , F02M35/02416 , F02M35/0245 , Y10T29/4973
Abstract: An air cleaner arrangement or assembly is provided. The air cleaner arrangement includes a serviceable filter cartridge. The air cleaner assembly also includes an arrangement for positioning the filter cartridge into a preferred, sealing, orientation and for securing the filter cartridge in that location. Preferred serviceable filter cartridges are provided, as well as methods of assembly and use.
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公开(公告)号：US20150322859A1
公开(公告)日：2015-11-12
申请号：US14706291
申请日：2015-05-07
Applicant: DONALDSON COMPANY, INC.
Inventor： THOMAS VAN DEN BOSSCHE , Erwin Jean Marie Verbelen
IPC: F02C7/055
CPC classification number: B01D46/002 , B01D46/10 , F02C7/052
Abstract: A tube sheet for the air intake for a gas turbine includes a non-planar frame arrangement with openings to receive filter elements. There can be inlet hoods that are pivotable relative to the tube sheet.
Abstract translation: 用于燃气轮机的进气管的管板包括具有用于接收过滤元件的开口的非平面框架装置。 可以有可相对于管板枢转的入口罩。
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公开(公告)号：US20150321133A1
公开(公告)日：2015-11-12
申请号：US14806944
申请日：2015-07-23
Applicant: Donaldson Company, Inc.
Inventor： Steven Scott Gieseke , Carolyn J. Finnerty
CPC classification number: B01D46/527 , B01D46/0001 , B01D46/0002 , B01D46/0023 , B01D46/10 , B01D2265/028 , B01D2267/40 , B01D2271/02 , B01D2271/027 , B01D2275/208 , B01D2279/60
Abstract: A filter pack includes a filter construction and a sealing system for sealing the construction within a duct or housing. The filter construction has first and second opposite flow faces and is configured for a straight-through flow. The sealing system includes a frame construction and a compressible seal member. The compressible seal member is molded around a portion of the frame construction. The compressible seal member is sufficiently compressible to form a radial seal between and against the frame construction and a surface of a housing when the filter pack is inserted within the housing.
Abstract translation: 过滤器组件包括过滤器结构和用于密封管道或壳体内的结构的密封系统。 过滤器结构具有第一和第二相对的流动面，并且构造成用于直通流。 密封系统包括框架结构和可压缩密封构件。 可压缩密封构件围绕框架结构的一部分模制。 可压缩密封构件是足够可压缩的，以在过滤器组件插入壳体内时在框架结构和壳体的表面之间形成径向密封。
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公开(公告)号：US09180398B2
公开(公告)日：2015-11-10
申请号：US13903600
申请日：2013-05-28
Applicant: Donaldson Company, Inc.
Inventor： Steven Scott Gieseke , William M. Juliar , Edward A. Steinbrueck , Wayne R. W. Bishop , Patrick Golden , Wayne C. Musselman
CPC classification number: B01D46/4227 , B01D46/42 , B01D46/525 , B01D46/527 , B01D2271/027 , Y10T29/49721 , Y10T29/4973
Abstract: A filter arrangement includes a filter element, a frame construction secured to the filter element, and a handle member secured to the filter element. In preferred embodiments, the handle member is secured to the frame construction. Preferably, the filter element includes a central core member, wherein fluted filter media is coiled around the central core member. Preferably, the central core member includes a plurality of corrugations, wherein the corrugations mateably engage at least some flutes. Preferably, the handle member is integral with the central core member, and also includes a fastening member for connection to a frame construction on the filter element. Methods for cleaning air and servicing an air cleaner preferably include constructions as described herein.
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公开(公告)号：US20150314226A1
公开(公告)日：2015-11-05
申请号：US14800485
申请日：2015-07-15
Applicant: DONALDSON COMPANY, INC.
Inventor： Kirit Patel
IPC: B01D46/00
CPC classification number: B01D46/0023 , B01D39/16 , B01D39/1607 , B01D46/0001 , B01D46/0028 , B01D46/0036 , Y10T156/10
Abstract: Disclosed herein, among other things, is an improved filter media construction that comprises multiple layers for improved odor control that can be used for vacuum cleaner air filtration cartridge applications. The filter media comprises anti-microbial ePTFE HEPA filter media to prevent mold growth. The filter media may also be used for air cleaner filtration, central air filtration for home and industrial buildings (HVAC), cleanrooms, and microelectronic devices. In an embodiment, the improved filter media construction comprises at least a PTFE layer, a bi-component layer, and a base layer. In an embodiment the PTFE layer comprises ePTFE. In an embodiment, the bi-component layer comprises non-woven polyethylene/polyethylene terephthalate (PE/PET). In yet another embodiment, the base layer comprises activated carbon. Other aspects and embodiments are provided herein.
Abstract translation: 本文公开了一种改进的过滤介质结构，其包括可用于真空吸尘器空气过滤筒应用的用于改善气味控制的多个层。 过滤介质包括抗微生物ePTFE HEPA过滤介质，以防止霉菌生长。 过滤介质也可用于空气滤清器过滤，家用和工业建筑（HVAC），洁净室和微电子设备的中央空气过滤。 在一个实施例中，改进的过滤介质结构至少包括PTFE层，双组分层和基层。 在一个实施方案中，PTFE层包含ePTFE。 在一个实施方案中，双组分层包含无纺聚乙烯/聚对苯二甲酸乙二醇酯（PE / PET）。 在另一个实施方案中，基层包含活性炭。 本文提供了其它方面和实施例。
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Patent Agency Ranking
公开(公告)号：US20150292448A1
公开(公告)日：2015-10-15
申请号：US14441090
申请日：2013-11-18
Applicant: DONALDSON COMPANY, INC.
Inventor： Steven Campbell , Steven Gieseke , Andrew L. Albitz
IPC: F02M35/024
CPC classification number: B01D46/2414 , B01D2201/291 , B01D2201/347 , B01D2265/021 , B01D2271/025 , B01D2271/027 , F02M35/02416 , F02M35/02483
Abstract: 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. A seal member is secured in the end cap. Methods of assembly and use are described.
Abstract translation: 描述了滤芯的装置，特征和结构方法。 还描述了具有安装在其中作为可移除服务部件的过滤器滤芯的过滤器组件。 过滤器滤芯通常包括具有位于其上的端部件的端部的介质包。 端件包括端盖部分和密封支撑件。 密封件固定在端盖中。 描述了组装和使用的方法。
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187.发明申请公开(公告)号：US20150251111A1
公开(公告)日：2015-09-10
申请号：US14433980
申请日：2013-10-09
Applicant: DONALDSON COMPANY, INC.
Inventor： Jacob C. Savstrom , Robin Glisson
IPC: B01D29/21
CPC classification number: B01D29/213 , B01D29/111 , B01D29/21 , B01D46/2411 , B01D46/522 , B01D46/523 , B01D2201/02 , B01D2201/12 , B01D2201/122 , B01D2201/127
Abstract: A pleated media pack includes a section of media configured into a tube defining an interior volume and an open opening at one end. A ratio of the pleat depth to a diameter of the opening is greater than 0.2. At least some of the pleats at one end of the media pack are inverted. In some examples, the pleats include major pleats alternating with minor pleats.
Abstract translation: 打褶的介质包包括配置成限定内部容积的管的一部分介质和在一端的开口。 褶皱深度与开口直径的比值大于0.2。 媒体包一端的至少一些褶皱被倒置。 在一些实例中，褶皱包括主要褶皱与轻微褶皱交替。
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公开(公告)号：US09120047B2
公开(公告)日：2015-09-01
申请号：US13936518
申请日：2013-07-08
Applicant: Donaldson Company, Inc.
Inventor： Bruce Boehrs , Gregory Reichter , Stephen Sabelko , Paul Wendt
CPC classification number: B01D46/525 , B01D46/0005 , B01D46/526 , B01D2271/022 , B01D2271/025
Abstract: An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes strips of media comprising corrugated sheets secured to facing sheets and forming inlet and outlet flutes secured to one another in a stack. Blocked stacked arrangements and slanted stacked arrangements are shown. Such stacked media is provided with molded end pieces to secure and seal opposite side edges of the media strips. Also described are serviceable filter cartridges and air cleaners including the filter cartridges. Methods of assembly and use are also provided.
Abstract translation: 公开了一种空气过滤器介质结构或布置。 空气过滤器介质构造或布置包括介质的条带，其包括固定到面对的片材上的波纹片，并且形成在堆叠中彼此固定的入口和出口槽纹。 显示了阻塞堆叠布置和倾斜堆叠布置。 这样的堆叠介质设置有模制端部件，以固定和密封介质条的相对侧边缘。 还描述了可使用的滤筒和包括滤筒的空气滤清器。 还提供了组装和使用的方法。
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公开(公告)号：US09114346B2
公开(公告)日：2015-08-25
申请号：US13975880
申请日：2013-08-26
Applicant: DONALDSON COMPANY, INC.
Inventor： Kevin Schrage , Eugene Lensing , Jeff Rahlf , Wayne Bishop , Gregory Reichter , Benny Nelson , Rodger Spears , Bruce Crenshaw , Vladimir Kladnitsky
CPC classification number: B01D46/527 , B01D25/001 , B01D25/24 , B01D46/0001 , B01D46/525 , B01D2201/34 , B01D2265/04 , B01D2271/02 , B29D99/00 , Y02E50/10 , Y02E50/30
Abstract: Z-filter media pack arrangements and methods for providing them are described. The preferred arrangements have a cured-in-place jacket around an outside of a coiled z-filter media combination. The preferred cured-in-place jacket is a mold-in-place overmold which includes, integral therein, a housing seal arrangement. Preferably a cured-in-place center core is used, most preferably one that has opposite concave ends with seal arrangements configured to seal a lead end portion of the coiled z-filter media combination.
Abstract translation: 描述了Z过滤器介质包装置和用于提供它们的方法。 优选的布置具有围绕卷绕的z-过滤器介质组合的外部的固化夹套。 优选的固化中间护套是在位模具中包括在其中整合的壳体密封装置。 优选地，使用固化中心芯，最优选地具有相对的凹端的那些，其中密封装置被配置为密封卷绕的z-过滤介质组合的前端部分。
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公开(公告)号：US09089804B2
公开(公告)日：2015-07-28
申请号：US13833002
申请日：2013-03-15
Applicant: Donaldson Company Inc.
Inventor： Steven Campbell , Steven Scott Gieseke , Andrew L. Albitz
CPC classification number: 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
Abstract: 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.
Abstract translation: 描述了滤芯的装置，特征和结构方法。 还描述了具有安装在其中作为可移除服务部件的过滤器滤芯的过滤器组件。 过滤器滤芯通常包括具有位于其上的端部件的端部的介质包。 端件包括端盖部分和密封件支撑件，限定密封凹槽。 密封件固定在密封凹槽内。 描述了组装和使用的方法。
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