MX9703690A - Arreglo de filtro de aire de flujo inverso y metodo de operacion. - Google Patents

Arreglo de filtro de aire de flujo inverso y metodo de operacion.

Info

Publication number
MX9703690A
MX9703690A MX9703690A MX9703690A MX9703690A MX 9703690 A MX9703690 A MX 9703690A MX 9703690 A MX9703690 A MX 9703690A MX 9703690 A MX9703690 A MX 9703690A MX 9703690 A MX9703690 A MX 9703690A
Authority
MX
Mexico
Prior art keywords
filter element
reverse flow
air filter
flow air
housing
Prior art date
Application number
MX9703690A
Other languages
English (en)
Other versions
MXPA97003690A (es
Inventor
Donald F Engel
Original Assignee
Donaldson Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23350262&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9703690(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of MXPA97003690A publication Critical patent/MXPA97003690A/es
Publication of MX9703690A publication Critical patent/MX9703690A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Compressor (AREA)
  • Drying Of Gases (AREA)

Abstract

Se describe un arreglo de filtro de aire de flujo inverso. El arreglo incluye un elemento de filtro (21) que tiene primeras y segundas tapas extremas (23, 24), la segunda tapa extrema (24) tiene un orificio de drenaje central (96). Una forma de embudo sobre una superficie interior (94) de la segunda tapa extrema se utiliza para dirigir el flujo de humedad al orificio de drenaje. El arreglo incluye un alojamiento (2) en el cual se posiciona el elemento de filtro operativamente durante el uso. Ciertas características en el alojamiento facilitan el retiro de la humedad del elemento de filtro, en tanto que también inhiben la interferencia con el sellado entre el elemento de filtro y el alojamiento.
MX9703690A 1994-11-23 1995-11-13 Arreglo de filtro de aire de flujo inverso y metodo de operacion. MX9703690A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08344371 1994-11-23
US08/344,371 US5613992A (en) 1994-11-23 1994-11-23 Reverse flow air filter arrangement and method
PCT/US1995/014521 WO1996015841A1 (en) 1994-11-23 1995-11-13 Reverse flow air filter arrangement and method

Publications (2)

Publication Number Publication Date
MXPA97003690A MXPA97003690A (es) 1997-08-01
MX9703690A true MX9703690A (es) 1997-08-30

Family

ID=23350262

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9703690A MX9703690A (es) 1994-11-23 1995-11-13 Arreglo de filtro de aire de flujo inverso y metodo de operacion.

Country Status (11)

Country Link
US (2) US5613992A (es)
EP (1) EP0793525B1 (es)
JP (1) JP2001515395A (es)
CN (1) CN1174516A (es)
AU (1) AU696053B2 (es)
BR (1) BR9509763A (es)
CA (1) CA2206268A1 (es)
DE (2) DE29521599U1 (es)
ES (1) ES2133830T3 (es)
MX (1) MX9703690A (es)
WO (1) WO1996015841A1 (es)

Families Citing this family (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004366A (en) * 1994-11-23 1999-12-21 Donaldson Company, Inc. Reverse flow air filter arrangement and method
US5938804A (en) * 1994-11-23 1999-08-17 Donaldson Company, Inc. Reverse flow air filter arrangement and method
DE19613847A1 (de) * 1996-04-06 1997-10-09 Hydac Filtertechnik Gmbh Filtervorrichtung
DE19713025C2 (de) * 1997-03-27 1999-01-28 Freudenberg Carl Fa Rohrförmiges Faltenfilterelement
EP0888803B1 (de) * 1997-06-30 2001-09-05 Siemens Aktiengesellschaft Filtergehäuse
US6463655B1 (en) * 1997-10-07 2002-10-15 Arvinmeritor, Inc. Method and apparatus for assembling exhaust components
ES2171811T3 (es) * 1997-10-31 2002-09-16 Clinix Gmbh Elemento filtrante con caja para elemento filtrante.
USD425977S (en) * 1998-03-24 2000-05-30 Donaldson Company, Inc. Inside surface of a filter element having insert construction
USD414544S (en) 1998-04-03 1999-09-28 Donaldson Company, Inc. Filter element
US6093237A (en) * 1998-06-04 2000-07-25 Donaldson Company, Inc. Stack filter assembly and methods
USD416308S (en) 1998-07-24 1999-11-09 Donaldson Company, Inc. Safety filter element
US6152979A (en) * 1998-10-29 2000-11-28 Donaldson Company, Inc. Air cleaner filter with removable jacket; and method
WO2000050149A1 (en) * 1999-02-26 2000-08-31 Donaldson Company, Inc. Sealing system for filter
USD461003S1 (en) 1999-02-26 2002-07-30 Donaldson Company, Inc. Filter element having sealing system
USD450827S1 (en) 1999-02-26 2001-11-20 Donaldson Company, Inc. Filter element having sealing system
US6190432B1 (en) † 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US6179890B1 (en) 1999-02-26 2001-01-30 Donaldson Company, Inc. Air cleaner having sealing arrangement between media arrangement and housing
US6348084B1 (en) 1999-11-05 2002-02-19 Donaldson Company, Inc. Filter element, air cleaner, and methods
US8449638B2 (en) 1999-11-05 2013-05-28 Donaldson Company, Inc. Filter element, air cleaner, and methods
EP1733776A3 (en) 2000-09-05 2007-11-28 Donaldson Company, Inc. Filter media comprising a filter substrate and a fine fibre layer
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
EP1795249B1 (en) 2000-09-05 2018-07-25 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions
US6800117B2 (en) * 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6537339B2 (en) * 2001-05-04 2003-03-25 Nelson Industries, Inc. Moisture draining inside-out reverse flow air filter, mold and method
US6517598B2 (en) 2001-06-06 2003-02-11 Donaldson Company, Inc. Filter element having flange and methods
USD483459S1 (en) 2002-01-23 2003-12-09 Donaldson Company, Inc. Air filter element for engine
US6966940B2 (en) 2002-04-04 2005-11-22 Donaldson Company, Inc. Air filter cartridge
ATE541632T1 (de) 2002-05-09 2012-02-15 Donaldson Co Inc Luftfiltergehäuse mit seitlichem zugang
EP3141294B1 (en) 2002-10-28 2022-07-20 Donaldson Company, Inc. Air filter cartridge
US7537631B2 (en) * 2002-10-28 2009-05-26 Donaldson Company, Inc. Filter cartridges; air cleaners; and methods
USD484584S1 (en) 2003-01-22 2003-12-30 Donaldson Company, Inc. Filter element for engine
KR20050098922A (ko) 2003-02-11 2005-10-12 도널드선 컴파니 인코포레이티드 에어 크리너 배열과 서비스가능한 필터 구성 요소 및 방법
US7008465B2 (en) * 2003-06-19 2006-03-07 Donaldson Company, Inc. Cleanable high efficiency filter media structure and applications for use
EP1493478B1 (en) * 2003-07-02 2007-04-04 Filtertek Inc. Multiple bridge retainer
BRPI0416397B1 (pt) * 2003-11-12 2015-07-28 Donaldson Company, Inc. Limpador de ar , método de manutenção de um limpador de ar e método de instalar elemento de filtro.
CN100457232C (zh) 2003-12-22 2009-02-04 唐纳森公司 包括密封结构的过滤元件及其生产方法
US20090266041A1 (en) * 2003-12-22 2009-10-29 Donaldson Company, Inc. Seal arrangement for filter element; Filter element assembly; and, methods
US7682416B2 (en) * 2004-02-17 2010-03-23 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
US7674308B2 (en) * 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
USD506539S1 (en) 2004-03-24 2005-06-21 Donaldson Company, Inc. Filter cartridge
CA2564883C (en) 2004-04-30 2013-12-17 Paul R. Coulonvaux Filter arrangements; housings; assemblies; and, methods
US7905936B2 (en) 2004-04-30 2011-03-15 Donaldson Company, Inc. Filter arrangements; housing; assemblies; and, methods
US7967886B2 (en) 2004-06-08 2011-06-28 Donaldson Company, Inc. Z-filter media pack arrangement; and, methods
US8034145B2 (en) 2004-06-14 2011-10-11 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US20050276862A1 (en) * 2004-06-15 2005-12-15 Bringley Joseph F Iron sequestering antimicrobial composition
WO2006009766A1 (en) 2004-06-18 2006-01-26 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter cartridge; and, methods
EP1781398B1 (en) 2004-07-20 2010-02-17 Donaldson Company, Inc. Z-filter media pack arrangement, filter cartridge, air cleaner arrangement and methods
DE102004037480A1 (de) * 2004-08-03 2006-03-02 Zeuna-Stärker GmbH & Co KG Fahrzeugabgasreinigungsvorrichtung und Verfahren zum Herstellen derselben
MX2007001427A (es) 2004-08-06 2007-04-02 Donaldson Co Inc Arreglo de filtro de aire; montaje y metodos.
ES2358433T3 (es) 2004-08-25 2011-05-10 Donaldson Company, Inc. Filtro de aire y cartuchos filtrantes intercambiables.
US7569090B2 (en) 2004-11-12 2009-08-04 Donaldson Company, Inc. Method of forming filter arrangements; and, apparatus
US7520913B2 (en) 2005-02-04 2009-04-21 Donaldson Company, Inc. Non-cylindrical filter elements, and methods
US7524349B2 (en) * 2005-05-03 2009-04-28 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
WO2007009039A1 (en) * 2005-07-13 2007-01-18 Donaldson Company, Inc. Air filter cartridge and air filter
EP1937961B1 (en) 2005-10-11 2012-07-11 Donaldson Company, Inc. Air filter cartridge and air cleaner
US7628837B2 (en) * 2005-10-19 2009-12-08 Baldwin Filters, Inc. Air filter with composite end cap
US7815705B2 (en) * 2005-10-19 2010-10-19 Baldwin Filters, Inc. Air filter with composite end cap
US8409316B2 (en) 2005-11-09 2013-04-02 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly; and, methods
US7641055B2 (en) * 2005-11-10 2010-01-05 Donaldson Company, Inc. Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
DE102006001126A1 (de) 2006-01-09 2007-07-12 Kettenbach Gmbh & Co. Kg Dentalabformmassen, daraus hergestellte gehärtete Produkte und Verwendung von Tensiden zur Herstellung von Dentalabformmassen
WO2007084689A2 (en) 2006-01-20 2007-07-26 Donaldson Company, Inc. Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7404839B2 (en) * 2006-03-17 2008-07-29 Tdc Filter Manufacturing, Inc. Filter assembly and adaptor
US7625419B2 (en) 2006-05-10 2009-12-01 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US7713321B2 (en) * 2006-06-22 2010-05-11 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
US7972404B2 (en) * 2006-06-22 2011-07-05 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
US20080041026A1 (en) * 2006-08-18 2008-02-21 Engel Donald F Air cleaner assembly; components; and, methods
US20080066435A1 (en) * 2006-08-18 2008-03-20 Engel Donald F Air cleaner assembly; components; and, methods
EP2086663B2 (en) 2006-10-06 2018-04-11 Donaldson Company, Inc. Air cleaner
US8361180B2 (en) * 2006-11-27 2013-01-29 E I Du Pont De Nemours And Company Durable nanoweb scrim laminates
MX2009008242A (es) 2007-02-02 2009-08-12 Donaldson Co Inc Paquete de medios de filtracion de aire, elemento de filtro, medios de filtracion de aire, y metodos.
US7993523B2 (en) * 2007-03-06 2011-08-09 E. I. Du Pont De Nemours And Company Liquid filtration media
US8038013B2 (en) * 2007-03-06 2011-10-18 E.I. Du Pont De Nemours And Company Liquid filtration media
US8414675B2 (en) * 2007-04-03 2013-04-09 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
US8545589B2 (en) 2007-06-26 2013-10-01 Donaldson Company, Inc. Filtration media pack, filter element, and methods
US8292984B2 (en) 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
US8066791B2 (en) 2007-07-20 2011-11-29 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
EP2190554B1 (en) 2007-09-07 2013-01-09 Donaldson Company, Inc. Air filter assembly
MX342896B (es) 2007-11-15 2016-10-18 Donaldson Company Inc * Arreglos de filtro de aire; montajes; y, metodos.
EP2268380B1 (en) * 2008-02-04 2019-09-25 Donaldson Company, Inc. Method and apparatus for forming fluted filtration media
EP3804836B1 (en) 2008-02-25 2025-05-28 Donaldson Company, Inc. Filter element for pulse cleaning and methods
US8361181B2 (en) * 2008-06-06 2013-01-29 Donaldson Company, Inc. Air cleaner assemblies; filter cartridges therefor; features; and, methods
USD646368S1 (en) 2008-06-06 2011-10-04 Donaldson Company, Inc. Filter cartridge
US8741017B2 (en) 2008-07-22 2014-06-03 Donaldson Company, Inc. Air cleaner assembly; components therefor; and, methods
USD646369S1 (en) 2008-07-22 2011-10-04 Donaldson Company, Inc. Filter cartridge
CN107510990B (zh) 2008-07-25 2020-10-23 唐纳森公司 空气过滤介质包装、过滤器元件、空气过滤介质以及方法
BRPI0917226A2 (pt) 2008-08-06 2015-11-17 Donaldson Co Inc meios-z tendo fechamentos de canelura, métodos e equipamento
US20100175555A1 (en) * 2008-09-12 2010-07-15 Ismael Ferrer Polyamide Fine Fibers
US8961637B2 (en) 2009-01-14 2015-02-24 Donaldson Company, Inc. Filter element; components thereof; and methods
DE102009008450B4 (de) * 2009-02-11 2011-07-21 Mann + Hummel GmbH, 71638 Filterelement und Filtersystem
US8491684B2 (en) 2009-02-27 2013-07-23 Donaldson Company, Inc. Filter cartridge; components thereof; and methods
BRPI1014857B1 (pt) 2009-03-31 2020-09-15 Donaldson Company, Inc Cartucho de filtro de ar, limpador de ar e método de manutenção do mesmo
WO2011017352A2 (en) 2009-08-03 2011-02-10 Donaldson Company, Inc. Method and apparatus for forming fluted filtration media having tapered flutes
EP2482955B1 (en) 2009-10-02 2013-08-28 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
EP2488276B1 (en) 2009-10-14 2015-09-02 Donaldson Company, Inc. Filter cartridge with seal member and methods
TR201809519T4 (tr) 2010-01-25 2018-07-23 Donaldson Co Inc Konik oluklara sahip pilili filtreleme ortamları.
EP2678091A1 (en) 2011-02-25 2014-01-01 Donaldson Company, Inc. Air filter cartridges; components thereof; and, air cleaner assemblies
US11235274B2 (en) 2011-06-30 2022-02-01 Donaldson Company, Inc. Filter systems; components; features; and, methods of assembly and use
US9504949B2 (en) 2011-06-30 2016-11-29 Donaldson Company, Inc. Air/oil separator assemblies; components; and methods
US9387425B2 (en) 2011-10-26 2016-07-12 Donaldson Company, Inc. Filter assemblies; components and features thereof; and, methods of use and assembly
CA2862359C (en) 2012-01-05 2016-12-20 Tdc Filter Manufacturing, Inc. Waterproof and salt repellant media and filter
USD698017S1 (en) 2012-07-25 2014-01-21 Tdc Filter Manufacturing, Inc. Filter adaptor
EP3763432B1 (en) 2013-05-22 2022-03-30 Donaldson Company, Inc. Filter element and air cleaner
CN111603867B (zh) 2013-06-28 2022-06-10 唐纳森公司 用于空气滤清器组件的过滤器滤芯
EP3021952B1 (en) 2013-07-19 2020-10-21 Donaldson Company, Inc. Filter element and air cleaner
US9273648B2 (en) 2013-07-26 2016-03-01 Cnh Industrial America Llc Air intake system for a work vehicle
US9410510B2 (en) 2014-03-24 2016-08-09 Caterpillar Inc. Air cleaner arrangement
US9273649B2 (en) 2014-05-30 2016-03-01 Cnh Industrial America Llc System and method for controlling an electric aspirator of an air intake system for a work vehicle
US10315147B2 (en) 2014-09-15 2019-06-11 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
DE102014016301A1 (de) * 2014-11-06 2016-05-25 Mann + Hummel Gmbh Hohlfilterelement eines Filters zur Filtrierung von Fluid, Filter, Filtergehäuse und Dichtung eines Hohlfilterelements
WO2016077338A1 (en) 2014-11-10 2016-05-19 Donaldson Company, Inc. Filtration media, filter packs, and filter elements with protrusions
WO2016105560A2 (en) 2014-12-27 2016-06-30 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies;housings; features; components; and, methods
KR102423166B1 (ko) 2015-03-02 2022-07-20 도날드슨 컴파니, 인코포레이티드 공기 필터 카트리지 및 공기 청정기 조립체
CN114146497B (zh) 2015-12-18 2024-03-08 唐纳森公司 过滤器滤芯和空气滤清器组件
CN109069968B (zh) 2016-02-12 2022-02-18 唐纳森公司 过滤器元件、空气滤清器组件、以及使用和组装方法
US11318405B2 (en) 2016-06-17 2022-05-03 Donaldson Company, Inc. Air cleaner assemblies and methods of use
DE102016012325A1 (de) 2016-10-17 2018-04-19 Mann + Hummel Gmbh Rundfilterelement, insbesondere zur Gasfiltration
CN110022959B (zh) 2016-11-04 2022-11-11 唐纳森公司 过滤元件、空气滤清器组件、以及使用和组装的方法
CN110248716B (zh) 2016-12-01 2021-09-28 唐纳森公司 滤芯、空气滤清器组件、以及使用和组装方法
EP3401000A1 (en) 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an adapter
EP4338817B1 (en) 2017-06-05 2025-05-14 Donaldson Company, Inc. Air filter assemblies
KR102585171B1 (ko) 2017-08-09 2023-10-05 도날드슨 컴파니, 인코포레이티드 필터 카트리지, 공기 청정기 조립체, 하우징, 특징부, 구성요소, 및 방법
PL3675983T3 (pl) 2017-08-31 2023-09-04 Donaldson Company, Inc. Wkłady filtrów; zespoły filtra powietrza
AU2018373393B2 (en) 2017-11-27 2024-03-07 Donaldson Company, Inc. Air cleaner assemblies and methods of use
KR102803632B1 (ko) 2018-01-24 2025-05-07 도날드슨 컴파니, 인코포레이티드 필터 요소, 시스템, 및 방법
USD905842S1 (en) 2018-06-15 2020-12-22 Donaldson Company, Inc. Filter cartridge
CN113164856B (zh) * 2018-11-28 2022-07-19 康明斯滤清系统知识产权公司 过滤元件上的弯曲密封件和保护性密封模具
US12303819B2 (en) 2019-02-04 2025-05-20 Donaldson Company, Inc. Filter element for filtering a fluid
USD1002792S1 (en) 2019-02-05 2023-10-24 Donaldson Company, Inc. Filter cartridge
WO2020163756A1 (en) 2019-02-08 2020-08-13 Donaldson Company, Inc. Filter element, air cleaner assembly, and methods
CN113710344A (zh) 2019-05-01 2021-11-26 奥升德功能材料运营有限公司 包含聚酰胺纳米纤维层的过滤介质
EP3881922B1 (en) 2020-03-19 2024-03-13 Donaldson Company, Inc. Filter element with seal receiver
WO2023141473A1 (en) 2022-01-18 2023-07-27 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housing; features; components; and methods
WO2024155734A1 (en) 2023-01-17 2024-07-25 Donaldson Company, Inc. Filter cartridge
WO2025240907A1 (en) 2024-05-17 2025-11-20 Donaldson Company, Inc. Filter elements and assemblies
WO2025240912A1 (en) 2024-05-17 2025-11-20 Donaldson Company, Inc. Filter elements and assemblies
US12434181B1 (en) 2024-11-01 2025-10-07 Donaldson Company, Inc. Air cleaner and filtration assemblies

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973832A (en) * 1958-07-21 1961-03-07 Purolator Products Inc Flame arrestor for air filter
US3190058A (en) * 1961-10-03 1965-06-22 Farr Co Cylindrical dust-separating device
US3226917A (en) * 1962-05-28 1966-01-04 Ford Motor Co Air cleaning and silencing assembly
US3429108A (en) * 1967-03-03 1969-02-25 Donaldson Co Inc Automatic-unloading dust valve for centrifugal air cleaners
US3535853A (en) * 1968-06-18 1970-10-27 Vortox Mfg Co Air cleaner
US3811251A (en) * 1971-08-25 1974-05-21 S Gibel Classifying muffler
DE7726666U1 (de) * 1977-08-27 1978-05-18 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Oelabscheider fuer luft
SU1000074A1 (ru) * 1981-10-20 1983-02-28 За витель Сепаратор (его варианты)
US4516994A (en) * 1984-04-11 1985-05-14 Vilter Manufacturing Corporation Apparatus for separating liquid droplets from gas
DE8501736U1 (de) * 1985-01-24 1985-08-22 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Vorrichtung zum Abscheiden von Öltröpfchen aus Luft
US5006235A (en) * 1986-03-20 1991-04-09 Pall Corporation Barrier flange filter assembly including cover
US4720292B1 (en) * 1986-07-14 1991-09-10 Cylindrical air filter with lightweight housing and radially directed seal
JPS6339414U (es) * 1986-08-29 1988-03-14
US4735640A (en) * 1987-06-08 1988-04-05 General Motors Corporation Air cleaner liquid drain and filter assembly
US4759783A (en) * 1987-06-25 1988-07-26 Allied-Signal Inc. Sealing arrangement for inlet air filter
US4764191A (en) * 1987-10-05 1988-08-16 Aldo Morelli Air filter
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
US5547480A (en) * 1994-01-21 1996-08-20 Donaldson Company, Inc. Cylindrical air filter with radially directed seal

Also Published As

Publication number Publication date
EP0793525A1 (en) 1997-09-10
DE69509786D1 (de) 1999-06-24
CN1174516A (zh) 1998-02-25
DE29521599U1 (de) 1997-11-27
US5690712A (en) 1997-11-25
DE69509786T2 (de) 1999-09-16
US5613992A (en) 1997-03-25
ES2133830T3 (es) 1999-09-16
AU4105196A (en) 1996-06-17
JP2001515395A (ja) 2001-09-18
WO1996015841A1 (en) 1996-05-30
EP0793525B1 (en) 1999-05-19
CA2206268A1 (en) 1996-05-30
AU696053B2 (en) 1998-08-27
BR9509763A (pt) 1998-07-07

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