ATE456973T1 - Luftfilter zum filtern von teilchen enthaltender luft - Google Patents

Luftfilter zum filtern von teilchen enthaltender luft

Info

Publication number
ATE456973T1
ATE456973T1 AT06115322T AT06115322T ATE456973T1 AT E456973 T1 ATE456973 T1 AT E456973T1 AT 06115322 T AT06115322 T AT 06115322T AT 06115322 T AT06115322 T AT 06115322T AT E456973 T1 ATE456973 T1 AT E456973T1
Authority
AT
Austria
Prior art keywords
air
filter
air chamber
air flow
dirty
Prior art date
Application number
AT06115322T
Other languages
German (de)
English (en)
Inventor
Thomas D Raether
Steven A Johnson
Kristofer G Kosmider
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=27085466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE456973(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/608,774 external-priority patent/US6387162B1/en
Priority claimed from US09/607,257 external-priority patent/US6364921B1/en
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Application granted granted Critical
Publication of ATE456973T1 publication Critical patent/ATE456973T1/de

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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0013—Modules
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • 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
    • B01D46/88—Replacing filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/30—Same type of filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Compressor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
AT06115322T 2000-06-30 2001-06-29 Luftfilter zum filtern von teilchen enthaltender luft ATE456973T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/608,774 US6387162B1 (en) 2000-06-30 2000-06-30 Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter
US09/607,257 US6364921B1 (en) 2000-06-30 2000-06-30 Air filter assembly for filtering air having particulate matter

Publications (1)

Publication Number Publication Date
ATE456973T1 true ATE456973T1 (de) 2010-02-15

Family

ID=27085466

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06115322T ATE456973T1 (de) 2000-06-30 2001-06-29 Luftfilter zum filtern von teilchen enthaltender luft
AT01950731T ATE329676T1 (de) 2000-06-30 2001-06-29 Luftfilter zum filtern von teilchen enthaltender luft

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01950731T ATE329676T1 (de) 2000-06-30 2001-06-29 Luftfilter zum filtern von teilchen enthaltender luft

Country Status (13)

Country Link
EP (2) EP1702666B1 (enExample)
JP (1) JP3763097B2 (enExample)
CN (2) CN100546696C (enExample)
AT (2) ATE456973T1 (enExample)
AU (2) AU2001271698B2 (enExample)
BR (1) BR0112027A (enExample)
CA (2) CA2413618C (enExample)
DE (2) DE60141257D1 (enExample)
ES (1) ES2339584T3 (enExample)
MX (1) MXPA03000154A (enExample)
PL (1) PL201590B1 (enExample)
RU (1) RU2003101062A (enExample)
WO (1) WO2002002206A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7332009B2 (en) 2003-11-17 2008-02-19 Donaldson Company, Inc. Separator arrangement for gas/liquid separation; apparatus; and, methods
EP2679293A1 (en) * 2004-03-24 2014-01-01 Donaldson Company, Inc. Air Cleaner
USD545396S1 (en) 2004-11-16 2007-06-26 Donaldson Company, Inc. Filter element having elliptical shape
WO2006078787A2 (en) 2005-01-19 2006-07-27 Donaldson Company, Inc. Inlet baffle arrangement with perforated vortex finder for gas/ liquid separation
AT506312B1 (de) 2008-10-08 2009-08-15 Kappa Arbeitsschutz & Umweltte Filterelement zur reinigung eines mit partikeln beladenen luftstroms sowie damit ausgestattete filtervorrichtung
US20120197144A1 (en) 2011-01-27 2012-08-02 Koninklijke Philips Electronics N.V. Exchangeable electrode and ecg cable snap connector
CN102935313A (zh) * 2012-11-23 2013-02-20 浙江明泉工业涂装有限公司 滤芯回收器
EP4464397B1 (en) * 2013-03-04 2026-02-25 Donaldson Company, Inc. Air filter systems and methods of using the same
HUE054798T2 (hu) 2013-03-15 2021-09-28 Donaldson Co Inc Tojásdad, csõ alakú szûrõbetétek és ezeket alkalmazó szûrõrendszerek
DE102013019328B4 (de) * 2013-11-20 2019-02-21 Mann+Hummel Gmbh Tankbelüftungsfilter mit einer Einschnürung im Lufteinlassbereich
CN104689649B (zh) * 2015-02-28 2016-12-07 成都易态科技有限公司 恢复滤芯通过性的方法
CN105214388B (zh) * 2015-09-18 2017-07-28 广州金田瑞麟环境科技有限公司 一种过滤器以及具有该过滤器的净化器
WO2020243080A1 (en) * 2019-05-29 2020-12-03 Donaldson Company, Inc. Curved core for variable pleat filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395269B1 (en) * 1981-09-30 1994-08-30 Donaldson Co Inc Compact dust filter assembly
AU681786B2 (en) * 1994-04-11 1997-09-04 Donaldson Company Inc. Air filter assembly for filtering air with particulate matter
US5556440A (en) * 1994-10-20 1996-09-17 Fleetguard, Inc. Pressure-actuated radial air filter seal
US5730766A (en) * 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
CA2285288A1 (en) * 1997-03-28 1998-10-08 Pall Corporation Filter cartridge and filter arrangement

Also Published As

Publication number Publication date
EP1299171A2 (en) 2003-04-09
AU7169801A (en) 2002-01-14
JP2004501755A (ja) 2004-01-22
ES2339584T3 (es) 2010-05-21
WO2002002206A3 (en) 2002-05-23
DE60120701T2 (de) 2007-02-22
PL359928A1 (en) 2004-09-06
CN1714911A (zh) 2006-01-04
EP1702666A2 (en) 2006-09-20
ATE329676T1 (de) 2006-07-15
RU2003101062A (ru) 2004-05-10
DE60141257D1 (de) 2010-03-25
AU2001271698B2 (en) 2005-08-18
EP1702666A3 (en) 2006-12-27
CN100546696C (zh) 2009-10-07
CN1212172C (zh) 2005-07-27
EP1299171B1 (en) 2006-06-14
WO2002002206A2 (en) 2002-01-10
MXPA03000154A (es) 2003-09-22
JP3763097B2 (ja) 2006-04-05
CN1438912A (zh) 2003-08-27
PL201590B1 (pl) 2009-04-30
CA2637759A1 (en) 2002-01-10
CA2413618C (en) 2010-03-30
CA2413618A1 (en) 2002-01-10
BR0112027A (pt) 2003-05-13
DE60120701D1 (de) 2006-07-27
EP1702666B1 (en) 2010-02-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties