WO2008045325A3 - Air cleaner assembly, air cleaner filter cartridge, and method of servicing an air cleaner assembly - Google Patents

Air cleaner assembly, air cleaner filter cartridge, and method of servicing an air cleaner assembly Download PDF

Info

Publication number
WO2008045325A3
WO2008045325A3 PCT/US2007/021401 US2007021401W WO2008045325A3 WO 2008045325 A3 WO2008045325 A3 WO 2008045325A3 US 2007021401 W US2007021401 W US 2007021401W WO 2008045325 A3 WO2008045325 A3 WO 2008045325A3
Authority
WO
WIPO (PCT)
Prior art keywords
air cleaner
cleaner assembly
filter cartridge
servicing
assembly
Prior art date
Application number
PCT/US2007/021401
Other languages
French (fr)
Other versions
WO2008045325A2 (en
Inventor
Michel Baseotto
E Moreau
Paul R Coulonvaux
Robert Wood
Original Assignee
Donaldson Co Inc
Michel Baseotto
E Moreau
Paul R Coulonvaux
Robert Wood
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, Michel Baseotto, E Moreau, Paul R Coulonvaux, Robert Wood filed Critical Donaldson Co Inc
Publication of WO2008045325A2 publication Critical patent/WO2008045325A2/en
Publication of WO2008045325A3 publication Critical patent/WO2008045325A3/en

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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • 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
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B01D46/121—V-type arrangements
    • 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
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/024—Mounting aids
    • B01D2265/025—Mounting aids making use of ramps or cams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An air cleaner assembly, an air filter cartridge, and a method of servicing an air cleaner assembly are described. The air cleaner assembly can be provided for receipt of an air filter cartridge that can be characterized as a V-shaped air filter cartridge containing fluted filter media. The air filter cartridge can be replaceable within the air cleaner assembly.
PCT/US2007/021401 2006-10-06 2007-10-08 Air cleaner assembly, air cleaner filter cartridge, and method of servicing an air cleaner assembly WO2008045325A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84990706P 2006-10-06 2006-10-06
US60/849,907 2006-10-06

Publications (2)

Publication Number Publication Date
WO2008045325A2 WO2008045325A2 (en) 2008-04-17
WO2008045325A3 true WO2008045325A3 (en) 2008-07-31

Family

ID=39145055

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/021401 WO2008045325A2 (en) 2006-10-06 2007-10-08 Air cleaner assembly, air cleaner filter cartridge, and method of servicing an air cleaner assembly

Country Status (1)

Country Link
WO (1) WO2008045325A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US9545593B2 (en) 2007-11-01 2017-01-17 Baldwin Filters, Inc. Winding core pressure relief for fluted filter
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
CN101385929B (en) * 2008-10-09 2010-11-24 江苏华强电力设备有限公司 Pressure lever type air filtration cartridge
EP2488276B1 (en) 2009-10-14 2015-09-02 Donaldson Company, Inc. Filter cartridge with seal member and methods
WO2011115979A2 (en) 2010-03-17 2011-09-22 Baldwin Filters, Inc. Fluid filter
GB2491081A (en) 2010-03-17 2012-11-21 Baldwin Filters Inc Fluid filter
EP2958653B1 (en) * 2013-02-22 2018-06-06 Donaldson Company, Inc. Downflow dust collectors having dirty air channels
USD786935S1 (en) 2015-11-20 2017-05-16 Baldwin Filters, Inc. Filter element
US10682597B2 (en) 2016-04-14 2020-06-16 Baldwin Filters, Inc. Filter system
CN109296478B (en) * 2018-12-11 2024-01-09 上海弗列加滤清器有限公司 Air filter
CN109441675B (en) * 2018-12-11 2024-01-30 上海弗列加滤清器有限公司 Main filter element for side-suction type air filter and air filter
CN111795435A (en) * 2019-04-08 2020-10-20 开利公司 Fan coil and air purification system
DE102020118293A1 (en) * 2020-07-10 2022-01-13 Mann+Hummel Gmbh Ambient air purification device and use of a filter element in an ambient air purification device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995007748A1 (en) * 1993-09-17 1995-03-23 Donaldson Company, Inc. Air cleaner construction
EP1189675A1 (en) * 1999-06-03 2002-03-27 Donaldson Company, Inc. Multistage air cleaner including pulse cleaning system
WO2004052504A2 (en) * 2002-12-11 2004-06-24 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995007748A1 (en) * 1993-09-17 1995-03-23 Donaldson Company, Inc. Air cleaner construction
EP1189675A1 (en) * 1999-06-03 2002-03-27 Donaldson Company, Inc. Multistage air cleaner including pulse cleaning system
WO2004052504A2 (en) * 2002-12-11 2004-06-24 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods

Also Published As

Publication number Publication date
WO2008045325A2 (en) 2008-04-17

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