公开(公告)号：AU2246092A

公开(公告)日：1993-01-25

申请号：AU2246092

申请日：1992-04-13

Applicant: DONALDSON COMPANY, INC.

Inventor： GARY R. GILLINGHAM ,  JAMES C ROTHMAN ,  KELLY C ROBERTSON ,  MARTY A BARRIS ,  PETER BETTS ,  WAYNE M. WAGNER

IPC: F01N3/021 ,  F01N3/022 ,  F01N3/023 ,  F01N3/027 ,  F01N3/032 ,  F01N3/033

Abstract: A muffler-filter apparatus having a particulate trap using filter tubes with high temperature filter materials, like fiber in the form of yarn, woven yarn mat, or a non-woven, random array fiber mat, or various foams. Filter tubes have various structural configurations and are regenerated by axial propagation using ring heaters or stub rod heaters, by heating the entire length of the filter tube with a rod heater or some other full-length heater configuration. For regeneration, exhaust flow is bypassed using various valve configurations including a poppet valve, a shutter valve, or a tubular valve. Filter tube filters may also be self-regenerated by the heat from the exhaust gases as controlled by a throttle valve or on inclusion of fuel additives which lower particulate ignition temperature.

公开(公告)号：AU1676392A

公开(公告)日：1992-11-17

申请号：AU1676392

申请日：1992-04-13

Applicant: DONALDSON COMPANY, INC.

Inventor： MERVIN E WRIGHT ,  WILLARD G HOEPPNER ,  DARRELL D JAHN ,  NANCY A CLOCK ,  EDGAR J STESNIAK

IPC: B01D39/14 ,  B01D46/24 ,  B01D46/52 ,  B01D50/00 ,  B01D53/86 ,  B01D53/94 ,  B01J23/889 ,  F01N3/02 ,  F01N3/021 ,  F01N3/035 ,  F01N3/28 ,  F01N13/02 ,  F01N13/18 ,  F02B3/06

公开(公告)号：DE1917131U

公开(公告)日：1965-06-03

申请号：DEH0050977

申请日：1965-02-01

Applicant: HENGST & DONALDSON COMPANY INC

公开(公告)号：AU2019222770A1

公开(公告)日：2020-08-06

申请号：AU2019222770

申请日：2019-02-14

Applicant: DONALDSON COMPANY INC

Inventor： RAHMATHULLAH AFLAL ,  DALLAS ANDREW J ,  TUCKER BRIAN R ,  ADAMEK DANIEL E ,  WAY PAUL A ,  BETCHER SCOTT A ,  KAPOOR VIJAY K ,  COLTER A MARCKS ,  ROSSITER WILLIAM S ,  WINTERS TIMOTHY O ,  JODI WIJADI ,  HAUSER BRADLY G ,  MORAVEC DAVIS B ,  GOERTZ MATTHEW P ,  SONTAG STEPHEN K ,  RAJGARHIA STUTI S ,  CHRIST CHARLES S ,  BLOCK JOSEPH M

IPC: B01D39/16 ,  B01D39/18

Abstract: The current technology relates to filter media configurations where the filter media has a surface with a treatment that that increases the roll off angle of the surface for a 50 μL water droplet when the surface is immersed in toluene. Some example filter media has a fluted configuration, and some example filter media has multiple layers. Filter media having multiple layers can be single facer media, for example, where one layer is planar and another layer is fluted.

公开(公告)号：AU2016369578A1

公开(公告)日：2018-06-07

申请号：AU2016369578

申请日：2016-12-16

Applicant: DONALDSON COMPANY INC

Inventor： DECOSTER KRISTOF ,  CRAESSAERTS JOHNNY ,  DEWIT JOHAN G ,  CATOOR BART ,  BILLIAU TIM ,  MOERS ANTHONIUS JAN-BAPTIST MARIA ,  SUN RUI ,  SAVSTROM JACOB C

IPC: B01D46/00 ,  B01D46/52 ,  B01D50/00

Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly includes a housing and cover within which a filter cartridge having a media pack and a seal arrangement surrounding the media pack can be installed. The air cleaner assembly may also include a projection-receiver arrangement in which the filter cartridge has at least one first member and the housing has at least one second member that interacts with the first member. In one example, a portion of the seal arrangement is coplanar with the first member and a portion that is below the first member such that the first member is located between the seal arrangement and an inlet end of the filter cartridge.

公开(公告)号：MX347553B

公开(公告)日：2017-05-02

申请号：MX2010005376

申请日：2005-06-06

Applicant: DONALDSON COMPANY INC *

Inventor： WAYNE R W BISHOP * ,  GREGORY L REICHTER ,  KEVIN J SCHRAGE ,  BENNY KEVIN NELSON ,  EUGENE LENSING ,  JEFF S RAHLF ,  RODGER I SPEARS ,  BRUCE R CRENSHAW ,  VLADIMIR KLADNITSKY

IPC: B01D25/00 ,  B01D46/00 ,  B01D46/52 ,  B29D99/00

Abstract: La presente invención se refiere a un cartucho de filtro de aire, caracterizado porque comprende: (a) una combinación de medios enrollados que comprenden una lámina plegada asegurada a una lámina de orientación y que define un conjunto de plegados de entrada y un conjunto de plegados de salida que se extienden entre se extienden entre primer y segundo extremos opuestos de flujo de combinación de medios; la combinación de medios enrollados define: (i) un enrollado que tiene un centro que se extiende entre el primer y segundo extremos opuestos de flujo de combinación de medios y una pared. lateral externa que se extiende entre el primer y segundo extremos opuestos de flujo de combinación de medios; y, (ii) un extremo delantero de combinación de medios colocado dentro del centro del enrollado; y, (b) un centro moldeado-en-el-lugar que resulta de colocar un material sellador dentro de un extremo abierto del centro del enrollado y permitir que el sellador selle al menos una porción del extremo delantero y cierre el centro contra flujo de aire a través de éste.

公开(公告)号：DE2407653C2

公开(公告)日：1985-08-22

申请号：DE2407653

申请日：1974-02-18

Applicant: DONALDSON COMPANY, INC. (N.D.GES.D. STAATES DELAWARE), MINNEAPOLIS, MINN., US

Inventor： DUDREY, DENIS J., MINNEAPOLIS, MINN., US

IPC: B04B1/06 ,  B04B3/00 ,  B04B7/18

Abstract: The disclosure is directed to a cartridge type centrifuge for separating particulate matter from fluids. The cartridge comprises a plurality of flow stages, each of which consists of alternately wrapped layers of flat and corrugated paper defining a plurality of vertical passages, the corrugations determining the space between passages. To effect uniform flow throughout all vertical passages, which brings maximum particle separation efficiency, the centrifuge includes a unique baffle which causes all fluid to flow through an area of maximum angular momentum.

公开(公告)号：DE1951741U

公开(公告)日：1966-12-15

申请号：DEH0056859

申请日：1966-10-17

Applicant: HENGST & DONALDSON COMPANY INC

公开(公告)号：DE1904294U

公开(公告)日：1964-11-12

申请号：DEH0049176

申请日：1964-07-11

Applicant: HENGST & DONALDSON COMPANY INC

公开(公告)号：AU2021204254B2

公开(公告)日：2022-08-25

申请号：AU2021204254

申请日：2021-06-23

Applicant: DONALDSON COMPANY INC

Inventor： ADAMEK DANIEL ERIC ,  BROWN SCOTT ,  JOHNSTON ROBERT DEAN ,  KALIS MATTHEW ALAN ,  MANAHAN RICHARD PATRICK

IPC: B01D46/00

Abstract: Abstract An air filter cartridge is described. It comprises a media pack, a housing engagement member surrounding the media pack and a member of an air cleaner security, housing closure, inhibition arrangement positioned in the housing engagement 5 member. The media pack has an outer perimeter and opposite flow faces. The housing engagement member includes a pinch seal portion, a seal support portion and a receiving trough positioned radially inwardly of the pinch seal portion. The member of an air cleaner security, housing closure, inhibition arrangement comprises a pocket arrangement including at least one receiving pocket therein, wherein the at least one 10 receiving pocket defines a deeper recess than portions of the receiving trough.