CN1212172C - 过滤空气用空气过滤器元件及组件、以及净化空气的方法 - Google Patents

过滤空气用空气过滤器元件及组件、以及净化空气的方法 Download PDF

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Publication number
CN1212172C
CN1212172C CNB018120113A CN01812011A CN1212172C CN 1212172 C CN1212172 C CN 1212172C CN B018120113 A CNB018120113 A CN B018120113A CN 01812011 A CN01812011 A CN 01812011A CN 1212172 C CN1212172 C CN 1212172C
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CN
China
Prior art keywords
filter
air
end cap
filter element
inches
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.)
Expired - Lifetime
Application number
CNB018120113A
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English (en)
Chinese (zh)
Other versions
CN1438912A (zh
Inventor
T·D·雷特尔
S·A·约翰逊
K·G·科斯米德尔
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
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=CN1212172(C) "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
Publication of CN1438912A publication Critical patent/CN1438912A/zh
Application granted granted Critical
Publication of CN1212172C publication Critical patent/CN1212172C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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)
CNB018120113A 2000-06-30 2001-06-29 过滤空气用空气过滤器元件及组件、以及净化空气的方法 Expired - Lifetime CN1212172C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/608,774 2000-06-30
US09/607,257 2000-06-30
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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100764957A Division CN100546696C (zh) 2000-06-30 2001-06-29 过滤空气用空气过滤器元件及组件、以及净化空气的方法

Publications (2)

Publication Number Publication Date
CN1438912A CN1438912A (zh) 2003-08-27
CN1212172C true CN1212172C (zh) 2005-07-27

Family

ID=27085466

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB018120113A Expired - Lifetime CN1212172C (zh) 2000-06-30 2001-06-29 过滤空气用空气过滤器元件及组件、以及净化空气的方法
CNB2005100764957A Expired - Lifetime CN100546696C (zh) 2000-06-30 2001-06-29 过滤空气用空气过滤器元件及组件、以及净化空气的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB2005100764957A Expired - Lifetime CN100546696C (zh) 2000-06-30 2001-06-29 过滤空气用空气过滤器元件及组件、以及净化空气的方法

Country Status (13)

Country Link
EP (2) EP1702666B1 (enExample)
JP (1) JP3763097B2 (enExample)
CN (2) CN1212172C (enExample)
AT (2) ATE329676T1 (enExample)
AU (2) AU2001271698B2 (enExample)
BR (1) BR0112027A (enExample)
CA (2) CA2413618C (enExample)
DE (2) DE60120701T2 (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
CN100484608C (zh) * 2003-11-17 2009-05-06 唐纳森公司 用于气体/液体分离的分离器结构,装置及方法
EP1729621B1 (en) * 2004-03-24 2013-03-20 Donaldson Company, Inc. Air filter cartridge and making method
USD545396S1 (en) 2004-11-16 2007-06-26 Donaldson Company, Inc. Filter element having elliptical shape
CN101142009B (zh) 2005-01-19 2011-11-30 唐纳森公司 用于气体/液体分离具有穿孔旋流器的入口挡板结构
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
EA034230B1 (ru) 2013-03-04 2020-01-20 Дональдсон Компани, Инк. Система воздушного фильтра
BR112015022800B1 (pt) 2013-03-15 2021-11-23 Donaldson Company, Inc Cartucho filtrante
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
EP3976225B1 (en) * 2019-05-29 2023-12-06 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
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
CA2285288A1 (en) * 1997-03-28 1998-10-08 Pall Corporation Filter cartridge and filter arrangement

Also Published As

Publication number Publication date
AU7169801A (en) 2002-01-14
DE60120701T2 (de) 2007-02-22
ATE329676T1 (de) 2006-07-15
DE60141257D1 (de) 2010-03-25
JP3763097B2 (ja) 2006-04-05
JP2004501755A (ja) 2004-01-22
MXPA03000154A (es) 2003-09-22
CA2637759A1 (en) 2002-01-10
PL359928A1 (en) 2004-09-06
EP1702666A2 (en) 2006-09-20
EP1702666B1 (en) 2010-02-03
CN100546696C (zh) 2009-10-07
CA2413618C (en) 2010-03-30
CN1714911A (zh) 2006-01-04
DE60120701D1 (de) 2006-07-27
RU2003101062A (ru) 2004-05-10
PL201590B1 (pl) 2009-04-30
AU2001271698B2 (en) 2005-08-18
ATE456973T1 (de) 2010-02-15
BR0112027A (pt) 2003-05-13
CA2413618A1 (en) 2002-01-10
CN1438912A (zh) 2003-08-27
WO2002002206A2 (en) 2002-01-10
EP1299171A2 (en) 2003-04-09
ES2339584T3 (es) 2010-05-21
EP1702666A3 (en) 2006-12-27
EP1299171B1 (en) 2006-06-14
WO2002002206A3 (en) 2002-05-23

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Granted publication date: 20050727