ATE329676T1 - Luftfilter zum filtern von teilchen enthaltender luft - Google Patents

Luftfilter zum filtern von teilchen enthaltender luft

Info

Publication number
ATE329676T1
ATE329676T1 AT01950731T AT01950731T ATE329676T1 AT E329676 T1 ATE329676 T1 AT E329676T1 AT 01950731 T AT01950731 T AT 01950731T AT 01950731 T AT01950731 T AT 01950731T AT E329676 T1 ATE329676 T1 AT E329676T1
Authority
AT
Austria
Prior art keywords
air
filter
air chamber
air flow
dirty
Prior art date
Application number
AT01950731T
Other languages
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=ATE329676(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 ATE329676T1 publication Critical patent/ATE329676T1/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)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT01950731T 2000-06-30 2001-06-29 Luftfilter zum filtern von teilchen enthaltender luft ATE329676T1 (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
ATE329676T1 true ATE329676T1 (de) 2006-07-15

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 Before (1)

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

Country Status (13)

Country Link
EP (2) EP1299171B1 (de)
JP (1) JP3763097B2 (de)
CN (2) CN1212172C (de)
AT (2) ATE456973T1 (de)
AU (2) AU7169801A (de)
BR (1) BR0112027A (de)
CA (2) CA2637759A1 (de)
DE (2) DE60120701T2 (de)
ES (1) ES2339584T3 (de)
MX (1) MXPA03000154A (de)
PL (1) PL201590B1 (de)
RU (1) RU2003101062A (de)
WO (1) WO2002002206A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005049177A1 (en) * 2003-11-17 2005-06-02 Donaldson Company, Inc. Separator arrangement for gas/liquid separation; apparatus; and, methods
US7674308B2 (en) * 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
USD545396S1 (en) 2004-11-16 2007-06-26 Donaldson Company, Inc. Filter element having elliptical shape
EP1874432A2 (de) 2005-01-19 2008-01-09 Donaldson Company, Inc. Eintrittsprallwandanordnung mit perforiertem wirbelfinder zur gas-/flüssigkeitstrennung
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
BR112015021316B1 (pt) 2013-03-04 2021-11-03 Donaldson Company, Inc Sistema de filtro de ar e método de limpeza de um ou mais elementos de filtro em um sistema de filtros de ar
EA029611B1 (ru) 2013-03-15 2018-04-30 Дональдсон Компани, Инк. Трубчатые фильтрующие патроны яйцевидного поперечного сечения и системы фильтров с их применением
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
JP7617024B2 (ja) * 2019-05-29 2025-01-17 ドナルドソン カンパニー，インコーポレイティド 可変プリーツフィルタ用の湾曲したコア

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
JPH09511942A (ja) * 1994-04-11 1997-12-02 ドナルドソン・カンパニー・インコーポレーテッド 粒子を含有する空気をろ過するためのエアフィルタアセンブリ
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
JP2001518011A (ja) * 1997-03-28 2001-10-09 ポール・コーポレーション フィルタ・カートリッジ及びフィルタ装置

Also Published As

Publication number Publication date
CN1714911A (zh) 2006-01-04
RU2003101062A (ru) 2004-05-10
ATE456973T1 (de) 2010-02-15
EP1702666A2 (de) 2006-09-20
AU2001271698B2 (en) 2005-08-18
PL201590B1 (pl) 2009-04-30
EP1299171B1 (de) 2006-06-14
EP1702666A3 (de) 2006-12-27
PL359928A1 (en) 2004-09-06
WO2002002206A3 (en) 2002-05-23
CN1438912A (zh) 2003-08-27
ES2339584T3 (es) 2010-05-21
EP1299171A2 (de) 2003-04-09
DE60120701T2 (de) 2007-02-22
CN1212172C (zh) 2005-07-27
DE60120701D1 (de) 2006-07-27
CA2413618A1 (en) 2002-01-10
BR0112027A (pt) 2003-05-13
JP2004501755A (ja) 2004-01-22
CN100546696C (zh) 2009-10-07
WO2002002206A2 (en) 2002-01-10
CA2637759A1 (en) 2002-01-10
CA2413618C (en) 2010-03-30
JP3763097B2 (ja) 2006-04-05
AU7169801A (en) 2002-01-14
DE60141257D1 (de) 2010-03-25
EP1702666B1 (de) 2010-02-03
MXPA03000154A (es) 2003-09-22

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Legal Events

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