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WO2006014941A3 - Z-filter media pack arrangement; and, methods - Google Patents

Z-filter media pack arrangement; and, methods Download PDF

Info

Publication number
WO2006014941A3
WO2006014941A3 PCT/US2005/026465 US2005026465W WO2006014941A3 WO 2006014941 A3 WO2006014941 A3 WO 2006014941A3 US 2005026465 W US2005026465 W US 2005026465W WO 2006014941 A3 WO2006014941 A3 WO 2006014941A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
arrangement
media pack
filter media
filter cartridge
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.)
Ceased
Application number
PCT/US2005/026465
Other languages
French (fr)
Other versions
WO2006014941A2 (en
Inventor
Rodger I Spears
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 WO2006014941A2 publication Critical patent/WO2006014941A2/en
Publication of WO2006014941A3 publication Critical patent/WO2006014941A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D46/52—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
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/001—Making filtering elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/24—Cell-type roll filters
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/52—Filter identification means
    • 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)
  • Packages (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

A filter cartridge arrangement for use in an air cleaner is described. The filter cartridge comprises a coiled media arrangement, having a seal arrangement molded directly to the coiled media arrangement. Methods of molding the seal arrangement in place are described. Also described are methods of forming a central seal plug, and methods for attaching a handle to the arrangement. A method for sealing lead and tail ends of a single facer strip, from which a media pack of the filter cartridge can be formed, is also described.
PCT/US2005/026465 2004-07-26 2005-07-25 Z-filter media pack arrangement; and, methods Ceased WO2006014941A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59128004P 2004-07-26 2004-07-26
US60/591,280 2004-07-26

Publications (2)

Publication Number Publication Date
WO2006014941A2 WO2006014941A2 (en) 2006-02-09
WO2006014941A3 true WO2006014941A3 (en) 2006-04-27

Family

ID=35219408

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/026465 Ceased WO2006014941A2 (en) 2004-07-26 2005-07-25 Z-filter media pack arrangement; and, methods

Country Status (1)

Country Link
WO (1) WO2006014941A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD794082S1 (en) 2015-11-20 2017-08-08 Baldwin Filters, Inc. Filter element
US12257541B2 (en) 2015-12-18 2025-03-25 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features components; and, methods
US12447431B2 (en) 2017-11-27 2025-10-21 Donaldson Company, Inc. Air cleaner assemblies and methods of use

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1778384B2 (en) 2004-08-06 2017-10-11 Donaldson Company, Inc. Air filter assembly
US7931725B2 (en) 2004-11-02 2011-04-26 Baldwin Filters, Inc. Fluted filter apparatus
US7318851B2 (en) 2004-11-02 2008-01-15 Baldwin Filters, Inc. Filter element
US20110197556A1 (en) 2004-11-02 2011-08-18 Baldwin Filters, Inc. Filter element
US7909954B2 (en) 2004-11-03 2011-03-22 Baldwin Filters, Inc. Method and apparatus for winding a filter media pack
US7753982B2 (en) 2006-02-17 2010-07-13 Baldwin Filters, Inc. Filter with drained jacket, seal indicator/lock means, and seal baffle
US7625419B2 (en) * 2006-05-10 2009-12-01 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US10040020B2 (en) 2006-12-06 2018-08-07 Baldwin Filters, Inc. Fluid filter apparatus having filter media wound about a winding frame
US9757676B2 (en) 2006-12-06 2017-09-12 Baldwin Filters, Inc. Method and apparatus for winding a filter element
CN102743937B (en) 2007-02-02 2015-09-16 唐纳森公司 Air filtration media bag, filter element, air filtration media and method
AU2008268271B8 (en) 2007-06-26 2014-04-10 Donaldson Company, Inc. Filtration media pack, filter elements, and methods
DE102007034907A1 (en) 2007-07-24 2009-01-29 Mann + Hummel Gmbh Filter element with seal and method for producing the filter element
US9545593B2 (en) 2007-11-01 2017-01-17 Baldwin Filters, Inc. Winding core pressure relief for fluted filter
MX2010009305A (en) * 2008-02-25 2010-09-24 Donaldson Co Inc Filter element for pulse cleaning and methods.
US9283503B2 (en) 2008-04-04 2016-03-15 Donaldson Company, Inc. Filter element, dust collector, and methods
US7959703B2 (en) 2008-06-30 2011-06-14 Baldwin Filters, Inc. Fluted filter with integrated frame
US8048187B2 (en) 2008-06-30 2011-11-01 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
BRPI0915931B1 (en) 2008-07-25 2020-03-31 Donaldson Company, Inc. PACKAGES OF PREGUE FILTERING AGENTS
US8506668B2 (en) 2009-03-30 2013-08-13 Baldwin Filters, Inc. Fluted filter with axial seal
US8221567B2 (en) 2009-06-08 2012-07-17 Wix Filtration Corp Llc Filter media and system and method of manufacturing the same
CN102481501B (en) 2009-08-03 2016-10-12 唐纳森公司 Method and apparatus for forming grooved filter media having wedge-shaped grooves
EP3415218B1 (en) 2010-01-25 2021-05-05 Donaldson Company, Inc. Pleated filtration media having tapered flutes
WO2011115979A2 (en) 2010-03-17 2011-09-22 Baldwin Filters, Inc. Fluid filter
WO2011115973A2 (en) 2010-03-17 2011-09-22 Baldwin Filters, Inc. Fluid filter
US10729999B2 (en) 2015-11-04 2020-08-04 Parker-Hannifin Corporation Wave seal for filter element
US10682597B2 (en) 2016-04-14 2020-06-16 Baldwin Filters, Inc. Filter system
CN115569464B (en) 2016-11-04 2025-06-27 唐纳森公司 Filter element, air filter assembly, and methods of use and assembly
EP4316627B1 (en) 2019-03-08 2025-05-07 Parker-Hannifin Corporation Air filter with improved handle
EP3881922B1 (en) 2020-03-19 2024-03-13 Donaldson Company, Inc. Filter element with seal receiver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935481A (en) * 1995-11-29 1999-08-10 Dana Corporation Molding apparatus
USD450828S1 (en) * 2000-06-13 2001-11-20 Donaldson Company, Inc. Fluted filter element having a handle
US20020185007A1 (en) * 2001-06-06 2002-12-12 Jian Xu Filter element having sealing members and methods
WO2004020075A2 (en) * 2002-08-08 2004-03-11 Mann+Hummel Gmbh Filter system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935481A (en) * 1995-11-29 1999-08-10 Dana Corporation Molding apparatus
USD450828S1 (en) * 2000-06-13 2001-11-20 Donaldson Company, Inc. Fluted filter element having a handle
US20020185007A1 (en) * 2001-06-06 2002-12-12 Jian Xu Filter element having sealing members and methods
WO2004020075A2 (en) * 2002-08-08 2004-03-11 Mann+Hummel Gmbh Filter system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD794082S1 (en) 2015-11-20 2017-08-08 Baldwin Filters, Inc. Filter element
US12257541B2 (en) 2015-12-18 2025-03-25 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features components; and, methods
US12447431B2 (en) 2017-11-27 2025-10-21 Donaldson Company, Inc. Air cleaner assemblies and methods of use

Also Published As

Publication number Publication date
WO2006014941A2 (en) 2006-02-09

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