公开(公告)号：US20140230390A1

公开(公告)日：2014-08-21

申请号：US14346497

申请日：2012-09-21

Applicant: DONALDSON COMPANY, INC.

Inventor： Suresh L. Shenoy ,  Thomas M. Weik

IPC: D01F8/16 ,  B01D39/16

CPC classification number: D01F8/16 ,  B01D39/1623 ,  C08L37/00 ,  C08L39/08 ,  C08L61/06 ,  C08L61/26 ,  C08L61/28 ,  C08L2201/54 ,  C08L2203/12 ,  C08L2205/04 ,  C08L2312/00 ,  C09D161/06 ,  C09D161/26 ,  C09D161/28 ,  D01D5/0007 ,  D01F6/20 ,  D01F6/42 ,  D01F6/56 ,  D01F6/94 ,  D01F8/04 ,  D04H1/728 ,  D10B2321/12 ,  D10B2505/04 ,  Y10T428/2967 ,  Y10T428/298

Abstract: A fiber can be made having a structure with an axial core and a coating layer. The fiber can have a polymer core and one or two layers surrounding the core. The fine fiber can be made from a polymer material and a resinous aldehyde composition such that the general structure of the fiber has a polymer core surrounded by at least a layer of the resinous aldehyde composition.

Abstract translation: 可以制造具有轴向芯和涂层的结构的纤维。 纤维可以具有聚合物芯和围绕芯的一层或两层。 细纤维可以由聚合物材料和树脂醛组合物制成，使得纤维的一般结构具有由至少一层树脂醛组合物包围的聚合物芯。

公开(公告)号：US20140217011A1

公开(公告)日：2014-08-07

申请号：US14260511

申请日：2014-04-24

Applicant: DONALDSON COMPANY, INC.

Inventor： Andrew J. Dallas ,  William Lefei Ding ,  Jon D. Joriman ,  Dustin Zastera ,  James R. Giertz ,  Veli E. Kalayci ,  Hoo Y. Chung

IPC: B01D39/16 ,  B01D39/14

CPC classification number: B01D39/1623 ,  B01D39/04 ,  B01D39/14 ,  B01D2239/0407 ,  B01D2239/0442 ,  B01D2239/0631 ,  B01D2239/064 ,  B01D2239/065 ,  B01D2239/1266 ,  C12M25/14 ,  C12N5/0068 ,  C12N2533/30 ,  C12N2533/78 ,  Y02E50/17 ,  Y10T428/249921 ,  Y10T428/29 ,  Y10T442/614

Abstract: The assemblies of the invention can comprise a fine fiber layer having dispersed within the fine fiber layer an active particulate material. Fluid that flows through the assemblies of the invention can have any material dispersed or dissolved in the fluid react with, be absorbed by, or adsorbed onto, the active particulate within the nanofiber layer. The structures of the invention can act simply as reactive, absorptive, or adsorptive layers with no filtration properties, or the structures of the invention can be assembled into filters that can filter particulate from a mobile fluid while simultaneously reacting, absorbing, or adsorbing materials from the mobile fluid.

Abstract translation: 本发明的组件可以包括在细纤维层内分散有活性颗粒材料的细纤维层。 流过本发明的组件的流体可以具有分散或溶解在流体中的任何材料与纳米纤维层内的活性颗粒反应，吸收或吸附到纳米纤维层上。 本发明的结构可以简单地作为反应性，吸收性或吸附性层而不具有过滤性能，或者本发明的结构可以组装成过滤器，该过滤器可以从流动的流体中过滤颗粒，同时反应，吸收或吸附材料 流动液体。

公开(公告)号：US20140196420A1

公开(公告)日：2014-07-17

申请号：US14163262

申请日：2014-01-24

Applicant: Donaldson Company, Inc.

Inventor： Hoo Young Chung ,  John R.B. Hall ,  Mark A. Gogins ,  Douglas G. Crofoot ,  Thomas M. Weik

IPC: B01D39/04 ,  D01D5/00

CPC classification number: B01D39/04 ,  B01D39/086 ,  B01D39/1623 ,  B01D39/163 ,  B01D39/18 ,  B01D46/0001 ,  B01D46/02 ,  B01D46/10 ,  B01D46/2411 ,  B01D46/521 ,  B01D46/523 ,  B01D46/546 ,  B01D2239/025 ,  B01D2239/0428 ,  B01D2239/0492 ,  B01D2239/0613 ,  B01D2239/0618 ,  B01D2239/0627 ,  B01D2239/064 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/1233 ,  B01D2239/1258 ,  B01D2275/10 ,  C08L65/00 ,  C08L77/00 ,  D01D5/0007 ,  D01D5/003 ,  D01D5/0084 ,  D01F1/10 ,  D01F6/80 ,  D01F6/90 ,  D01F6/92 ,  D04H3/02 ,  Y10S428/903 ,  Y10T428/1362 ,  Y10T428/24686 ,  Y10T428/24942 ,  Y10T428/26 ,  Y10T428/29 ,  Y10T428/2915 ,  Y10T428/2933 ,  Y10T428/2938 ,  Y10T428/2967 ,  Y10T428/2969 ,  Y10T428/298 ,  Y10T442/16 ,  Y10T442/614 ,  Y10T442/626 ,  Y10T442/659

Abstract: Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.

Abstract translation: 公开了改进的聚合物材料。 还公开了可以由超细纤维和纳米纤维结构形式的改进的聚合材料制成的细纤维材料。 超细纤维和纳米纤维结构可用于各种有用的应用，包括形成过滤材料。

公开(公告)号：US08741018B2

公开(公告)日：2014-06-03

申请号：US13751290

申请日：2013-01-28

Applicant: Donaldson Company Inc.

Inventor： Mark Belcher ,  Matthew A. Kalis

IPC: B01D46/00

CPC classification number: B01D46/0005 ,  B01D46/0002 ,  B01D46/0068 ,  B01D46/525 ,  B01D2265/06 ,  B01D2271/02 ,  B32B37/18 ,  B32B38/0012 ,  Y10T156/1002 ,  Y10T156/1069 ,  Y10T156/1097 ,  Y10T156/1798

Abstract: An air filter cartridge is provided including an air filter media construction having a first, outlet end, flow face and an opposite, second, inlet end, flow face. The filter media construction has fluted media secured to a facing media sheet. The filter media is closed to flow of unfiltered air completely therethrough. A centerboard is provided. The centerboard has a media portion embedded within the media construction. The centerboard has first and second opposite sides. The media portion that is embedded within the media defines an aperture arrangement extending completely through the centerboard from the first side to the second side. An adhering sealant secures the centerboard to the media construction. At least some adhering sealant extends through the aperture arrangement.

Abstract translation: 提供一种空气过滤器滤芯，其包括具有第一，出口端，流动面和相对的第二入口端流动面的空气过滤器介质结构。 过滤介质结构具有固定到面向介质板上的凹槽介质。 过滤介质对未过滤空气的流动完全封闭。 提供了一个中心板。 中间板具有嵌入介质结构内的介质部分。 中间板具有第一和第二相对侧。 嵌入在介质中的介质部分限定了从第一侧到第二侧完全延伸穿过中心板的孔结构。 密封剂将中心板固定在介质结构上。 至少一些附着的密封剂延伸穿过孔布置。

公开(公告)号：US20140096496A1

公开(公告)日：2014-04-10

申请号：US14102068

申请日：2013-12-10

Applicant: Donaldson Company, Inc.

Inventor： Thomas Donald Raether ,  Eli Ross ,  Rodney Slade Switzer ,  Gary Richard Nygaard

IPC: B01D46/00

CPC classification number: B01D46/0005 ,  B01D46/0068 ,  B01D46/125 ,  B01D46/42 ,  B01D46/4227 ,  B01D46/525 ,  B01D46/526 ,  B01D2265/025 ,  B01D2265/04 ,  B01D2267/30 ,  B01D2267/60 ,  B01D2271/02 ,  F16J15/02 ,  Y10T29/4973 ,  Y10T29/49826

Abstract: An air filter cartridge has Z-media and a gasket arrangement with a perimeter gasket member against the downstream flow face and a side gasket member adjacent to at least a partial extension of a first side panel. The side gasket member includes no portion against second, third, and fourth side panels of the air filter cartridge. The air filter cartridge can be used in a dust collector having a tubesheet and a frame arrangement extending from the tubesheet. The perimeter gasket member seals against the frame arrangement and the side gasket member seals against the tubesheet. A method of servicing includes orienting the air filter cartridge against a guide ramp and moving the filter cartridge until the side gasket member is engaged against the tubesheet sealing surface.

Abstract translation: 空气过滤器滤芯具有Z介质和垫圈装置，其具有抵靠下游流动面的周边垫圈构件和与第一侧板的至少部分延伸部相邻的侧垫圈构件。 侧垫圈构件不包括空气过滤器滤芯的第二，第三和第四侧板的部分。 空气过滤器滤芯可以用在具有管板和从管板延伸的框架装置的集尘器中。 周边垫圈构件密封框架布置，侧衬垫构件密封在管板上。 维修方法包括使空气过滤器滤芯抵靠引导斜坡定向并移动滤筒，直到侧垫圈构件与管板密封表面接合为止。

公开(公告)号：US20140026527A1

公开(公告)日：2014-01-30

申请号：US13744731

申请日：2013-01-18

Applicant: Donaldson Company Inc.

Inventor： Boehrs Allen Bruce ,  Paul Anthony Wendt

IPC: B01D46/52

CPC classification number: B01D46/526 ,  B01D46/0005 ,  B01D46/10 ,  B01D2271/02 ,  B01D2275/205 ,  F02M35/024 ,  F02M35/02416

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. A preferred projection/receiver arrangement is described. 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。 空气过滤器介质结构或布置包括包含波纹板的介质条，所述波纹板被固定到相对的片材上并且形成固定到其上的入口和出口槽纹。 描述了优选的投影/接收器布置。 还提供了组装和使用的方法。

公开(公告)号：US20130313183A1

公开(公告)日：2013-11-28

申请号：US13953069

申请日：2013-07-29

Applicant: CATERPILLAR INC. ,  DONALDSON COMPANY, INC. ,  ADVANCED FILTRATION SYSTEMS, INC.

Inventor： Mark T. Allott ,  David Ofori-Amoah ,  Christopher J. Salvador ,  Randall W. Heibenthal ,  Dennis M. Deedrich ,  David B. Harder ,  John R. Hacker ,  Richard J. Eisenmenger

IPC: B01D35/30

CPC classification number: B01D35/30 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/291 ,  B01D2201/295

Abstract: A filter element disclosed herein includes a center tube defining a central reservoir and including an interior sidewall. The filter element further includes an end plate and a pocket defining a port extending from the end plate into the central reservoir. The pocket includes an inner wall, an outer wall, and a plurality of projections extending from the outer wall of the pocket toward the interior sidewall of the center tube.

Abstract translation: 本文公开的过滤元件包括限定中央储存器并包括内侧壁的中心管。 过滤元件还包括端板和限定从端板延伸到中央储存器的端口的口袋。 所述口袋包括内壁，外壁和从所述口袋的外壁朝向所述中心管的内侧壁延伸的多个突起。

公开(公告)号：US20130312379A1

公开(公告)日：2013-11-28

申请号：US13952987

申请日：2013-07-29

Applicant: Donaldson Company, Inc.

Inventor： GREGORY REICHTER ,  Wayne Bishop ,  Benny Nelson ,  Darrel Wegner ,  Bruce Crenshaw ,  Vladimir Kladnitsky ,  Donald Mork ,  Kevin Schrage ,  Richard Osendorf ,  Bradley Kuempel ,  Thomas Lundgren ,  Jordon Flagstad

IPC: B01D46/00

CPC classification number: B01D46/526 ,  B01D46/0005 ,  B01D2271/022

Abstract: An air cleaner arrangement is shown. The air cleaner arrangement includes a serviceable filter cartridge comprising strips of media arranged in a stacked configuration. The strips of media each comprise a corrugated sheet secured to a facing sheet. A preferred filter cartridge positioned within the air cleaner arrangement, is depicted.

Abstract translation: 显示了一个空气净化装置。 空气滤清器装置包括一个可维护的过滤器滤芯，其包括以堆叠结构布置的介质条。 介质条各自包括固定到表面片的波纹片。 描述了位于空气滤清器装置内的优选滤筒。

公开(公告)号：US20130042588A1

公开(公告)日：2013-02-21

申请号：US13656936

申请日：2012-10-22

Applicant: Donaldson Company, Inc.

Inventor： MICHEL BASEOTTO ,  Roberto Merckx ,  Julien Dils ,  Paul Coulonvaux

IPC: B01D46/24

CPC classification number: B01D46/2414 ,  B01D46/0024 ,  B01D46/009 ,  B01D2265/021 ,  B01D2265/026 ,  F02M35/02416 ,  F02M35/02483

Abstract: An air cleaner assembly is described and shown which includes a housing having an air flow inlet, an air flow outlet and a housing body and access cover. A serviceable filter cartridge is positioned within the housing. A projection/receiver arrangement providing for engagement between the cartridge and the access cover is provided. The projection/receiver arrangement can be configured in a manner that inhibits both cantilevered motion and rotational motion of the cartridge, once installed. An example projection/receiver arrangement is provided, which includes a serpentine receiving groove on the access cover and a serpentine projection on the filter cartridge.

Abstract translation: 描述和示出了一种空气净化器组件，其包括具有空气流入口，空气流出口和壳体以及通路盖的壳体。 可使用的过滤器滤芯定位在壳体内。 提供了提供盒和接入盖之间的接合的投影/接收器布置。 一旦安装，投影/接收器布置可以以抑制盒的悬臂运动和旋转运动的方式配置。 提供了示例性的投影/接收器装置，其包括在接近盖上的蛇形接收槽和滤筒上的蛇形突起。

公开(公告)号：US20040223040A1

公开(公告)日：2004-11-11

申请号：US10832533

申请日：2004-04-26

Applicant: Donaldson Company, Inc.

Inventor： Kristine M. Graham ,  Timothy H. Grafe

IPC: B41J002/01 ,  B41J002/21

CPC classification number: B41M5/52 ,  B41M5/5254 ,  D21H19/10 ,  D21H19/42 ,  D21H19/82 ,  D21H27/38

Abstract: The formation of a microporous layer or coating on sheet or paper stock using fine fiber can provide a writing surface that accepts ink, particularly ink jet ink, to obtain a crisp and sharp image. Such images can be alpha numeric or graphic images derived from printing, photography or produced from graphics software.

Abstract translation: 使用细纤维在片材或纸料上形成微孔层或涂层可以提供接受油墨，特别是喷墨油墨的书写表面，以获得清晰和清晰的图像。 这样的图像可以是从打印，摄影或由图形软件产生的字母数字或图形图像。