WO1999042719A3 - Air filtration arrangements and methods - Google Patents

Air filtration arrangements and methods Download PDF

Info

Publication number
WO1999042719A3
WO1999042719A3 PCT/US1999/003267 US9903267W WO9942719A3 WO 1999042719 A3 WO1999042719 A3 WO 1999042719A3 US 9903267 W US9903267 W US 9903267W WO 9942719 A3 WO9942719 A3 WO 9942719A3
Authority
WO
WIPO (PCT)
Prior art keywords
media
methods
arrangements
media portion
air
Prior art date
Application number
PCT/US1999/003267
Other languages
French (fr)
Other versions
WO1999042719A2 (en
Inventor
Brett A Dobis
Steven S Gieseke
Stan M Koehler
Brad E Kahlbaugh
Denis J Dudrey
William J Krisko
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
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Priority to AU29708/99A priority Critical patent/AU2970899A/en
Publication of WO1999042719A2 publication Critical patent/WO1999042719A2/en
Publication of WO1999042719A3 publication Critical patent/WO1999042719A3/en

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
    • B01D46/24—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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Arrangements for preferred air filter constructions are provided. The arrangements generally include a media pack having the first and second opposite liners, with a media construction positioned therebetween. Preferred media constructions include an upstream depth media portion and a downstream pleated barrier media portion are included. In certain preferred embodiments, a second depth media portion positioned downstream from the pleated barrier media portion, is provided. In addition, engine air intake systems including an engine having an air cleaner and an air filter element positioned within the air cleaner are provided. Methods of assembly and use are also presented.
PCT/US1999/003267 1998-02-19 1999-02-17 Air filtration arrangements and methods WO1999042719A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU29708/99A AU2970899A (en) 1998-02-19 1999-02-17 Air filtration arrangements and methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2582898A 1998-02-19 1998-02-19
US09/025,828 1998-02-19

Publications (2)

Publication Number Publication Date
WO1999042719A2 WO1999042719A2 (en) 1999-08-26
WO1999042719A3 true WO1999042719A3 (en) 2003-05-08

Family

ID=21828270

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/003267 WO1999042719A2 (en) 1998-02-19 1999-02-17 Air filtration arrangements and methods

Country Status (3)

Country Link
AU (1) AU2970899A (en)
WO (1) WO1999042719A2 (en)
ZA (1) ZA991346B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852309B2 (en) 2002-10-28 2014-10-07 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US9221004B2 (en) 2007-07-20 2015-12-29 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US9346001B2 (en) 2011-02-25 2016-05-24 Donaldson Company, Inc. Air filter cartridges, components thereof; and, air cleaner assemblies
US9586166B2 (en) 2006-10-06 2017-03-07 Donaldson Company, Inc. Air cleaner replaceable filter cartridges; and, methods

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554139B1 (en) 2000-06-01 2003-04-29 Parker-Hannifin Corporation Extension and locking assembly for dripless element, and container therefore
AU1668601A (en) * 2000-07-17 2002-01-24 Timothy Roy Clarke Air filter
US6652614B2 (en) 2000-12-04 2003-11-25 Donaldson Company, Inc. Filter system; element configuration; and methods
US6447567B1 (en) * 2001-05-14 2002-09-10 Baldwin Filters, Inc. Air filter element with integral radial seal gasket
US6955701B2 (en) 2002-03-28 2005-10-18 Donaldson Company, Inc. Filter element and use thereof; methods of manufacture
ATE492324T1 (en) 2004-08-25 2011-01-15 Donaldson Co Inc AIR PURIFIER AND REPLACEABLE FILTER CARTRIDGES
US7524349B2 (en) 2005-05-03 2009-04-28 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
ATE495811T1 (en) 2005-08-16 2011-02-15 Donaldson Co Inc AIR PURIFIER WITH ANTI-TWIST ARRANGEMENT AND METHOD
US8292984B2 (en) * 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
DE102009056511A1 (en) 2009-12-02 2011-06-09 Mann+Hummel Gmbh Filter element and method of making a filter element
KR102032001B1 (en) 2011-10-31 2019-10-14 도날드슨 컴파니, 인코포레이티드 Air filter assembly
US8734555B2 (en) 2012-06-12 2014-05-27 Bha Altair, Llc Device for filtering fluid in a power generating system
WO2015010085A2 (en) 2013-07-19 2015-01-22 Donaldson Company, Inc. Filter element, air cleaner, and methods
EP3401000A1 (en) 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an adapter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831355A (en) * 1971-03-02 1974-08-27 Farr Co Air filter assembly
US5082476A (en) * 1990-10-19 1992-01-21 Donaldson Company, Inc. Filtration arrangement and method
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
EP0787613A2 (en) * 1996-01-31 1997-08-06 Suzuki Motor Corporation Air intake device for internal combustion engine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078650A (en) 1961-03-20 1963-02-26 Donaldson Co Inc Air cleaner
US3488928A (en) 1967-05-19 1970-01-13 Dollinger Corp Dual filter
US3841953A (en) 1970-12-31 1974-10-15 Exxon Research Engineering Co Nonwoven mats of thermoplastic blends by melt blowing
US3849241A (en) 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3676242A (en) 1969-08-13 1972-07-11 Exxon Research Engineering Co Method of making a nonwoven polymer laminate
CA962021A (en) 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US3878014A (en) 1973-04-30 1975-04-15 Beloit Corp Process for matting melt blow microfibers
US4096082A (en) 1973-11-28 1978-06-20 Lever Brothers Company Quick lathering toilet bars and method of making same
US4647373A (en) 1984-08-30 1987-03-03 Donaldson Company, Inc. Multi-layered filter apparatus
US4720292B1 (en) 1986-07-14 1991-09-10 Cylindrical air filter with lightweight housing and radially directed seal
US5066683A (en) 1987-01-05 1991-11-19 Tetratec Corporation Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof
US5112372A (en) 1991-10-22 1992-05-12 Donaldson Company, Inc. Advanced disposable air cleaner
DE4241586C1 (en) 1992-12-10 1994-01-27 Mann & Hummel Filter Air filter
US5401285A (en) 1993-09-17 1995-03-28 Donaldson Company, Inc. Air cleaner having scavenger arrangement for precleaner and filter thereof
US5547480A (en) 1994-01-21 1996-08-20 Donaldson Company, Inc. Cylindrical air filter with radially directed seal
BR9507347A (en) 1994-04-11 1997-09-23 Donaldson Co Inc Air filter set to filter air containing particulate matter
US5556440A (en) 1994-10-20 1996-09-17 Fleetguard, Inc. Pressure-actuated radial air filter seal
US5545241B1 (en) 1995-01-17 1999-09-28 Donaldson Co Inc Air cleaner
US5669949A (en) 1995-04-21 1997-09-23 Donaldson Company, Inc. Air filtration arrangement
US5672399A (en) 1995-11-17 1997-09-30 Donaldson Company, Inc. Filter material construction and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831355A (en) * 1971-03-02 1974-08-27 Farr Co Air filter assembly
US5082476A (en) * 1990-10-19 1992-01-21 Donaldson Company, Inc. Filtration arrangement and method
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
US5364456A (en) * 1990-10-19 1994-11-15 Donaldson Company, Inc. Filtration arrangement and method
US5423892A (en) * 1990-10-19 1995-06-13 Donaldson Company, Inc. Filtration arrangement
US5622537A (en) * 1990-10-19 1997-04-22 Donaldson Company, Inc. Filtration arrangement
EP0787613A2 (en) * 1996-01-31 1997-08-06 Suzuki Motor Corporation Air intake device for internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852309B2 (en) 2002-10-28 2014-10-07 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US9353657B2 (en) 2002-10-28 2016-05-31 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US9586166B2 (en) 2006-10-06 2017-03-07 Donaldson Company, Inc. Air cleaner replaceable filter cartridges; and, methods
US9221004B2 (en) 2007-07-20 2015-12-29 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US9238189B2 (en) 2007-07-20 2016-01-19 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US9346001B2 (en) 2011-02-25 2016-05-24 Donaldson Company, Inc. Air filter cartridges, components thereof; and, air cleaner assemblies

Also Published As

Publication number Publication date
AU2970899A (en) 1999-09-06
ZA991346B (en) 2000-08-21
WO1999042719A2 (en) 1999-08-26

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