ATE492324T1 - Luftreiniger und austauschbare filterpatronen - Google Patents

Luftreiniger und austauschbare filterpatronen

Info

Publication number
ATE492324T1
ATE492324T1 AT05788680T AT05788680T ATE492324T1 AT E492324 T1 ATE492324 T1 AT E492324T1 AT 05788680 T AT05788680 T AT 05788680T AT 05788680 T AT05788680 T AT 05788680T AT E492324 T1 ATE492324 T1 AT E492324T1
Authority
AT
Austria
Prior art keywords
air purifier
preferred
filter cartridges
replaceable filter
filter cartridge
Prior art date
Application number
AT05788680T
Other languages
English (en)
Inventor
James Scott
Steven Gieseke
Douglas Iddings
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=35447876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE492324(T1) "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
Application granted granted Critical
Publication of ATE492324T1 publication Critical patent/ATE492324T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • B01D46/2414End caps including additional functions or special forms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0005Mounting of filtering elements within casings, housings or frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/38Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/0201Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/024Air cleaners using filters, e.g. moistened
    • F02M35/02441Materials or structure of filter elements, e.g. foams
    • F02M35/0245Pleated, folded, corrugated filter elements, e.g. made of paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/29Filter cartridge constructions
    • B01D2201/291End caps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20Shape of filtering material
    • B01D2275/201Conical shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/14Filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT05788680T 2004-08-25 2005-08-24 Luftreiniger und austauschbare filterpatronen ATE492324T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60455404P 2004-08-25 2004-08-25
US67703105P 2005-05-03 2005-05-03
PCT/US2005/029830 WO2006026241A1 (en) 2004-08-25 2005-08-24 Air cleaner; replaceable filter cartridges; and, methods

Publications (1)

Publication Number Publication Date
ATE492324T1 true ATE492324T1 (de) 2011-01-15

Family

ID=35447876

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05788680T ATE492324T1 (de) 2004-08-25 2005-08-24 Luftreiniger und austauschbare filterpatronen

Country Status (9)

Country Link
US (5) US8216335B2 (de)
EP (1) EP1789159B1 (de)
JP (1) JP2008510932A (de)
CN (2) CN101048215B (de)
AT (1) ATE492324T1 (de)
BR (1) BRPI0514607B1 (de)
DE (1) DE602005025504D1 (de)
ES (1) ES2358433T3 (de)
WO (1) WO2006026241A1 (de)

Families Citing this family (130)

* Cited by examiner, † Cited by third party
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US8702831B2 (en) 2014-04-22
US10307704B2 (en) 2019-06-04
BRPI0514607A (pt) 2008-06-17
US9039802B2 (en) 2015-05-26
US8216335B2 (en) 2012-07-10
US8394166B2 (en) 2013-03-12
US20120272633A1 (en) 2012-11-01
US20150251123A1 (en) 2015-09-10
DE602005025504D1 (de) 2011-02-03
CN101048215A (zh) 2007-10-03
US20130199138A1 (en) 2013-08-08
JP2008510932A (ja) 2008-04-10
ES2358433T3 (es) 2011-05-10
EP1789159B1 (de) 2010-12-22
US20150068173A1 (en) 2015-03-12
BRPI0514607B1 (pt) 2019-10-01
EP1789159A1 (de) 2007-05-30
WO2006026241A1 (en) 2006-03-09
CN102350151A (zh) 2012-02-15
US20080190082A1 (en) 2008-08-14
CN102350151B (zh) 2015-11-25

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