AU2970899A - Air filtration arrangements and methods - Google Patents

Air filtration arrangements and methods

Info

Publication number
AU2970899A
AU2970899A AU29708/99A AU2970899A AU2970899A AU 2970899 A AU2970899 A AU 2970899A AU 29708/99 A AU29708/99 A AU 29708/99A AU 2970899 A AU2970899 A AU 2970899A AU 2970899 A AU2970899 A AU 2970899A
Authority
AU
Australia
Prior art keywords
methods
air filtration
filtration arrangements
arrangements
air
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU29708/99A
Inventor
Brett A. Dobis
Denis J Dudrey
Steven S. Gieseke
Brad E Kahlbaugh
Stan M. Koehler
William J. Krisko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donaldson Co Inc
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
Publication of AU2970899A publication Critical patent/AU2970899A/en
Abandoned legal-status Critical Current

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)
AU29708/99A 1998-02-19 1999-02-17 Air filtration arrangements and methods Abandoned AU2970899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2582898A 1998-02-19 1998-02-19
US09025828 1998-02-19
PCT/US1999/003267 WO1999042719A2 (en) 1998-02-19 1999-02-17 Air filtration arrangements and methods

Publications (1)

Publication Number Publication Date
AU2970899A true AU2970899A (en) 1999-09-06

Family

ID=21828270

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29708/99A Abandoned AU2970899A (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)

Families Citing this family (18)

* 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
ATE529171T1 (en) 2002-10-28 2011-11-15 Donaldson Co Inc AIR FILTER; REPLACEABLE FILTER CARTRIDGE
US8216335B2 (en) 2004-08-25 2012-07-10 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and methods
US7524349B2 (en) 2005-05-03 2009-04-28 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
EP1754525B1 (en) 2005-08-16 2011-01-19 Donaldson Company, Inc. Air cleaner having anti-rotational arrangement and method
EP2086663B2 (en) 2006-10-06 2018-04-11 Donaldson Company, Inc. Air cleaner
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
DE102009056511A1 (en) 2009-12-02 2011-06-09 Mann+Hummel Gmbh Filter element and method of making a filter element
JP2014507277A (en) 2011-02-25 2014-03-27 ドナルドソン カンパニー，インコーポレイティド Air filter cartridge, components thereof and air cleaner assembly
EP2773441B1 (en) * 2011-10-31 2019-10-16 Donaldson Company, Inc. Air filter assembly
US8734555B2 (en) 2012-06-12 2014-05-27 Bha Altair, Llc Device for filtering fluid in a power generating system
US10376822B2 (en) 2013-07-19 2019-08-13 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

Family Cites Families (24)

* 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
SE392582B (en) 1970-05-21 1977-04-04 Gore & Ass PROCEDURE FOR THE PREPARATION OF A POROST MATERIAL, BY EXPANDING AND STRETCHING A TETRAFLUORETENE POLYMER PREPARED IN AN PASTE-FORMING EXTENSION PROCEDURE
US3831355A (en) * 1971-03-02 1974-08-27 Farr Co Air filter assembly
US3878014A (en) 1973-04-30 1975-04-15 Beloit Corp Process for matting melt blow microfibers
US4092259A (en) 1973-11-28 1978-05-30 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
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
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
DE69524076T2 (en) 1994-04-11 2002-07-11 Donaldson Co Inc AIR FILTER ARRANGEMENT FOR FILTERING AIR WITH PARTICLES
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
JP3362592B2 (en) * 1996-01-31 2003-01-07 スズキ株式会社 Intake device for internal combustion engine

Also Published As

Publication number Publication date
ZA991346B (en) 2000-08-21
WO1999042719A2 (en) 1999-08-26
WO1999042719A3 (en) 2003-05-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase