JP7655894B2 - フィルタエレメント及びフィルタエレメントの製造方法 - Google Patents

フィルタエレメント及びフィルタエレメントの製造方法 Download PDF

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Publication number
JP7655894B2
JP7655894B2 JP2022500916A JP2022500916A JP7655894B2 JP 7655894 B2 JP7655894 B2 JP 7655894B2 JP 2022500916 A JP2022500916 A JP 2022500916A JP 2022500916 A JP2022500916 A JP 2022500916A JP 7655894 B2 JP7655894 B2 JP 7655894B2
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Japan
Prior art keywords
seal
media pack
seal carrier
filter
filter element
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JP2022500916A
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Japanese (ja)
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JP2022541741A (ja
JP2022541741A5 (enExample
Inventor
マティス フェルストラーテ，
ヘルト プルースト，
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ドナルドソン カンパニー，インコーポレイティド
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Publication of JP2022541741A5 publication Critical patent/JP2022541741A5/ja
Priority to JP2025047158A priority Critical patent/JP2025106314A/ja
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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
    • B01D46/52—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
    • 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
    • B01D46/24—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
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP2022500916A 2019-07-26 2020-07-24 フィルタエレメント及びフィルタエレメントの製造方法 Active JP7655894B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025047158A JP2025106314A (ja) 2019-07-26 2025-03-21 フィルタエレメント及びフィルタエレメントの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962878941P 2019-07-26 2019-07-26
US62/878,941 2019-07-26
PCT/US2020/043559 WO2021021655A1 (en) 2019-07-26 2020-07-24 Filter elements and methods of manufacturing filter elements

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025047158A Division JP2025106314A (ja) 2019-07-26 2025-03-21 フィルタエレメント及びフィルタエレメントの製造方法

Publications (3)

Publication Number Publication Date
JP2022541741A JP2022541741A (ja) 2022-09-27
JP2022541741A5 JP2022541741A5 (enExample) 2023-07-14
JP7655894B2 true JP7655894B2 (ja) 2025-04-02

Family

ID=72087166

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JP2022500916A Active JP7655894B2 (ja) 2019-07-26 2020-07-24 フィルタエレメント及びフィルタエレメントの製造方法
JP2025047158A Pending JP2025106314A (ja) 2019-07-26 2025-03-21 フィルタエレメント及びフィルタエレメントの製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025047158A Pending JP2025106314A (ja) 2019-07-26 2025-03-21 フィルタエレメント及びフィルタエレメントの製造方法

Country Status (6)

Country Link
US (1) US12337270B2 (enExample)
EP (1) EP4003569A1 (enExample)
JP (2) JP7655894B2 (enExample)
CN (2) CN119607741A (enExample)
MX (1) MX2022000886A (enExample)
WO (1) WO2021021655A1 (enExample)

Families Citing this family (5)

* 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
EP4265317A1 (en) * 2022-04-22 2023-10-25 Donaldson Company, Inc. Filter elements and assemblies
EP4724174A2 (en) * 2023-06-08 2026-04-15 Donaldson Company, Inc. Filter elements, related filter assembly and filter package
EP4529971A1 (de) * 2023-09-26 2025-04-02 Carl Freudenberg KG Filter mit umlaufendem dichtelement

Citations (8)

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Publication number Priority date Publication date Assignee Title
JP2000508974A (ja) 1996-04-26 2000-07-18 ドナルドソン カンパニー インコーポレイティド 直列フィルタ装置
JP2001507617A (ja) 1996-04-26 2001-06-12 ドナルドソン カンパニー，インコーポレイティド 円錐形フィルタ
US20070261662A1 (en) 2004-10-08 2007-11-15 Mann & Hummel Gmbh Compact filter comprising a square seal
JP2008501524A (ja) 2004-06-08 2008-01-24 ドナルドソン カンパニー，インコーポレイティド Ｚ型濾過媒体梱包体構造およびその製造方法
JP2010012460A (ja) 2008-06-30 2010-01-21 Baldwin Filters Inc フィルタフレームおよびフィルタフレームを有するひだ溝付きフィルタ
JP2010531731A (ja) 2007-06-26 2010-09-30 ドナルドソン カンパニー，インコーポレイティド ろ過用媒体パック、フィルタエレメント、および方法
JP2010540234A (ja) 2007-10-02 2010-12-24 マン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング フィルタエレメント及びフィルタシステム
JP2012521882A (ja) 2009-03-30 2012-09-20 ボールドウィン・フィルターズ・インコーポレーテッド 軸方向のシールを有する溝付きのフィルタ

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EP4035757A1 (en) * 2021-01-27 2022-08-03 Donaldson Company, Inc. Filter element and method of manufacturing a filter element

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000508974A (ja) 1996-04-26 2000-07-18 ドナルドソン カンパニー インコーポレイティド 直列フィルタ装置
JP2001507617A (ja) 1996-04-26 2001-06-12 ドナルドソン カンパニー，インコーポレイティド 円錐形フィルタ
JP2008501524A (ja) 2004-06-08 2008-01-24 ドナルドソン カンパニー，インコーポレイティド Ｚ型濾過媒体梱包体構造およびその製造方法
US20070261662A1 (en) 2004-10-08 2007-11-15 Mann & Hummel Gmbh Compact filter comprising a square seal
JP2010531731A (ja) 2007-06-26 2010-09-30 ドナルドソン カンパニー，インコーポレイティド ろ過用媒体パック、フィルタエレメント、および方法
JP2010540234A (ja) 2007-10-02 2010-12-24 マン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング フィルタエレメント及びフィルタシステム
JP2010012460A (ja) 2008-06-30 2010-01-21 Baldwin Filters Inc フィルタフレームおよびフィルタフレームを有するひだ溝付きフィルタ
JP2012521882A (ja) 2009-03-30 2012-09-20 ボールドウィン・フィルターズ・インコーポレーテッド 軸方向のシールを有する溝付きのフィルタ

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Publication number Publication date
JP2022541741A (ja) 2022-09-27
EP4003569A1 (en) 2022-06-01
BR112022001396A2 (pt) 2022-03-22
JP2025106314A (ja) 2025-07-15
US20220288522A1 (en) 2022-09-15
CN114555209A (zh) 2022-05-27
US12337270B2 (en) 2025-06-24
MX2022000886A (es) 2022-02-14
CN119607741A (zh) 2025-03-14
WO2021021655A1 (en) 2021-02-04

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