AU2008210304B2 - Air filtration media pack, filter element, air filtration media, and methods - Google Patents

Air filtration media pack, filter element, air filtration media, and methods Download PDF

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Publication number
AU2008210304B2
AU2008210304B2 AU2008210304A AU2008210304A AU2008210304B2 AU 2008210304 B2 AU2008210304 B2 AU 2008210304B2 AU 2008210304 A AU2008210304 A AU 2008210304A AU 2008210304 A AU2008210304 A AU 2008210304A AU 2008210304 B2 AU2008210304 B2 AU 2008210304B2
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AU
Australia
Prior art keywords
media
flutes
fluted
sheet
flute
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.)
Active
Application number
AU2008210304A
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English (en)
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AU2008210304A1 (en
Inventor
Anitha M. Mathew
Ming Ouyang
Gary J. Rocklitz
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
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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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39432871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2008210304(B2) "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 AU2008210304A1 publication Critical patent/AU2008210304A1/en
Application granted granted Critical
Publication of AU2008210304B2 publication Critical patent/AU2008210304B2/en
Priority to AU2013270543A priority Critical patent/AU2013270543B2/en
Priority to AU2016202520A priority patent/AU2016202520B2/en
Priority to AU2016210759A priority patent/AU2016210759B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01D46/526—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in stacked arrangement
    • 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
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • 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
    • 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
    • B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1016—Transverse corrugating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
AU2008210304A 2007-02-02 2008-02-04 Air filtration media pack, filter element, air filtration media, and methods Active AU2008210304B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2013270543A AU2013270543B2 (en) 2007-02-02 2013-12-12 Air filtration media pack, filter element, air filtration media, and methods
AU2016202520A AU2016202520B2 (en) 2007-02-02 2016-04-20 Air filtration media pack, filter element, air filtration media, and methods
AU2016210759A AU2016210759B2 (en) 2007-02-02 2016-08-05 Air filtration media pack, filter element, air filtration media, and methods

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89931107P 2007-02-02 2007-02-02
US60/899,311 2007-02-02
PCT/US2008/052961 WO2008095196A1 (en) 2007-02-02 2008-02-04 Air filtration media pack, filter element, air filtration media, and methods

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2013270543A Division AU2013270543B2 (en) 2007-02-02 2013-12-12 Air filtration media pack, filter element, air filtration media, and methods

Publications (2)

Publication Number Publication Date
AU2008210304A1 AU2008210304A1 (en) 2008-08-07
AU2008210304B2 true AU2008210304B2 (en) 2013-09-12

Family

ID=39432871

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008210304A Active AU2008210304B2 (en) 2007-02-02 2008-02-04 Air filtration media pack, filter element, air filtration media, and methods

Country Status (9)

Country Link
US (6) US7959702B2 (enExample)
EP (5) EP2514505B1 (enExample)
JP (4) JP5555493B2 (enExample)
CN (3) CN102743931B (enExample)
AU (1) AU2008210304B2 (enExample)
CA (1) CA2676825C (enExample)
ES (1) ES2401472T3 (enExample)
MX (1) MX2009008242A (enExample)
WO (1) WO2008095196A1 (enExample)

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