BR112022001396A2 - Elementos filtrantes e métodos de fabricação de elementos filtrantes - Google Patents

Elementos filtrantes e métodos de fabricação de elementos filtrantes

Info

Publication number
BR112022001396A2
BR112022001396A2 BR112022001396A BR112022001396A BR112022001396A2 BR 112022001396 A2 BR112022001396 A2 BR 112022001396A2 BR 112022001396 A BR112022001396 A BR 112022001396A BR 112022001396 A BR112022001396 A BR 112022001396A BR 112022001396 A2 BR112022001396 A2 BR 112022001396A2
Authority
BR
Brazil
Prior art keywords
filter
filter media
housing
seal
filter element
Prior art date
Application number
BR112022001396A
Other languages
English (en)
Portuguese (pt)
Inventor
Gert Proost
Mathijs Verstraete
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
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of BR112022001396A2 publication Critical patent/BR112022001396A2/pt

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
    • B01D46/526—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in stacked arrangement
    • 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
    • B01D46/2414—End caps including additional functions or special forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • B01D29/235—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets having a concertina shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • B01D29/237—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets with wound sheets
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • B01D46/52—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
    • B01D46/52—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
    • B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/29—Filter cartridge constructions
    • B01D2201/291—End caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B01D2201/342—Axial sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B01D2201/347—Radial sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/022—Axial sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/025—Making of sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B01D2275/105—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BR112022001396A 2019-07-26 2020-07-24 Elementos filtrantes e métodos de fabricação de elementos filtrantes BR112022001396A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962878941P 2019-07-26 2019-07-26
PCT/US2020/043559 WO2021021655A1 (en) 2019-07-26 2020-07-24 Filter elements and methods of manufacturing filter elements

Publications (1)

Publication Number Publication Date
BR112022001396A2 true BR112022001396A2 (pt) 2022-03-22

Family

ID=72087166

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001396A BR112022001396A2 (pt) 2019-07-26 2020-07-24 Elementos filtrantes e métodos de fabricação de elementos filtrantes

Country Status (7)

Country Link
US (1) US12337270B2 (https=)
EP (1) EP4003569A1 (https=)
JP (2) JP7655894B2 (https=)
CN (2) CN114555209A (https=)
BR (1) BR112022001396A2 (https=)
MX (1) MX2022000886A (https=)
WO (1) WO2021021655A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12337270B2 (en) 2019-07-26 2025-06-24 Donaldson Company, Inc. Filter elements and methods of manufacturing filter elements
EP4035757A1 (en) 2021-01-27 2022-08-03 Donaldson Company, Inc. Filter element and method of manufacturing a filter element
WO2024254498A2 (en) * 2023-06-08 2024-12-12 Donaldson Company, Inc. Filter elements, related filter assembly and filter package

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419361A1 (de) * 1994-06-03 1995-12-07 Knecht Filterwerke Gmbh Ringfilterelement mit stirnseitiger Vliesabdeckung
DE19521898A1 (de) 1995-06-16 1996-12-19 Mann & Hummel Filter Filterpatrone
JP3016417B2 (ja) * 1995-11-21 2000-03-06 和興産業株式会社 フィルタエレメント
US5902364A (en) * 1996-04-26 1999-05-11 Donaldson Company, Inc. Conical filter
US5820646A (en) * 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
WO1999012629A1 (en) 1997-09-08 1999-03-18 Cuno, Incorporated End-cap for pleated filter cartridge
JP4463994B2 (ja) 1999-02-26 2010-05-19 ドナルドソン カンパニー，インコーポレイティド フィルタ構成、密封システム、および方法
US6190432B1 (en) 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
JP3686297B2 (ja) * 1999-12-28 2005-08-24 東洋エレメント工業株式会社 エアフィルタエレメント及びその製造方法
DE10152552A1 (de) * 2001-10-24 2003-05-08 Mann & Hummel Filter Filterelement, insbesondere für die Filtrierung von Flüssigkeiten
US7300486B1 (en) * 2003-04-02 2007-11-27 Wix Filtration Corp Llc Filter elements having injection molded thermoplastic seals and methods of making same
US7396376B2 (en) 2003-12-22 2008-07-08 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly; and, methods
BRPI0511915B1 (pt) * 2004-06-08 2016-07-12 Donaldson Co Inc cartucho de filtro de ar
US7261757B2 (en) 2004-08-18 2007-08-28 3M Innovative Properties Company Slip-rib filter gasketing
DE102004049403A1 (de) 2004-10-08 2006-04-20 Mann + Hummel Gmbh Kompaktfilter mit 4-Kant-Dichtung
EP1850943B1 (en) 2005-01-13 2013-06-05 Donaldson Company, Inc. Air filter cartridge and air cleaner assembly
US8545589B2 (en) * 2007-06-26 2013-10-01 Donaldson Company, Inc. Filtration media pack, filter element, and methods
DE202007013822U1 (de) * 2007-10-02 2009-02-19 Mann+Hummel Gmbh Filterelement und Filtersystem
US8048187B2 (en) * 2008-06-30 2011-11-01 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
US8197687B2 (en) * 2008-08-19 2012-06-12 Perry Equipment Corporation Contaminant adsorbent fluted filter element
US8506668B2 (en) * 2009-03-30 2013-08-13 Baldwin Filters, Inc. Fluted filter with axial seal
WO2011115973A2 (en) * 2010-03-17 2011-09-22 Baldwin Filters, Inc. Fluid filter
DE102010023974A1 (de) 2010-06-16 2011-11-17 Mahle International Gmbh Filteranordnung, insbesondere Luftfilteranordnung
JP5608608B2 (ja) * 2011-06-09 2014-10-15 東芝テック株式会社 フィルタ装置およびフィルタ用パッキン
US9724635B2 (en) * 2013-03-14 2017-08-08 Bladwin Filters, Inc. Rectangular stacked fluted filter cartridge
WO2016077377A1 (en) * 2014-11-10 2016-05-19 Donaldson Company, Inc. Filtration media packs comprising plurality of bosses between filter media, filter elements, and methods for manufacturing
EP3370849B1 (en) 2015-11-04 2020-02-19 Parker-Hannifin Corporation Wave seal for filter element
KR102891478B1 (ko) 2015-12-18 2025-11-27 도날드슨 컴파니, 인코포레이티드 필터 카트리지 및 공기 청정기 조립체
CN109414640B (zh) 2016-07-13 2021-10-08 康明斯过滤Ip公司 具有锥形周边的过滤器元件
DE112016007227T5 (de) 2016-09-15 2019-07-11 Mahle International Gmbh Luftfilter
EP3680002A1 (en) 2019-01-08 2020-07-15 Donaldson Company, Inc. Filter element and method for servicing a filter system
US12337270B2 (en) 2019-07-26 2025-06-24 Donaldson Company, Inc. Filter elements and methods of manufacturing filter elements
EP4035757A1 (en) * 2021-01-27 2022-08-03 Donaldson Company, Inc. Filter element and method of manufacturing a filter element

Also Published As

Publication number Publication date
MX2022000886A (es) 2022-02-14
JP2022541741A (ja) 2022-09-27
EP4003569A1 (en) 2022-06-01
US20220288522A1 (en) 2022-09-15
CN119607741A (zh) 2025-03-14
US12337270B2 (en) 2025-06-24
CN114555209A (zh) 2022-05-27
WO2021021655A1 (en) 2021-02-04
JP7655894B2 (ja) 2025-04-02
JP2025106314A (ja) 2025-07-15

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]