KR20240127391A - 반경방향 시일 개스킷을 갖는 필터 백을 포함하는 필터 백 조립체를 갖는 필터 시스템 - Google Patents

반경방향 시일 개스킷을 갖는 필터 백을 포함하는 필터 백 조립체를 갖는 필터 시스템 Download PDF

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Publication number
KR20240127391A
KR20240127391A KR1020247024045A KR20247024045A KR20240127391A KR 20240127391 A KR20240127391 A KR 20240127391A KR 1020247024045 A KR1020247024045 A KR 1020247024045A KR 20247024045 A KR20247024045 A KR 20247024045A KR 20240127391 A KR20240127391 A KR 20240127391A
Authority
KR
South Korea
Prior art keywords
filter bag
gasket
pocket
filter
receiver
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.)
Pending
Application number
KR1020247024045A
Other languages
English (en)
Korean (ko)
Inventor
스테판 에이. 그레이엄
마티스 베르스트라에테
데이비드 브이. 거트먼
마시모 모비아
바트 카토르
거트 프로스트
가브리엘 제이. 사파리안
스티븐 에이. 존슨
Original Assignee
도널드선 컴파니 인코포레이티드
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 도널드선 컴파니 인코포레이티드 filed Critical 도널드선 컴파니 인코포레이티드
Publication of KR20240127391A publication Critical patent/KR20240127391A/ko
Pending legal-status Critical Current

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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible 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
    • B01D46/0002—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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B01D46/0006—Filter elements or cartridges installed in a drawer-like manner
    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
KR1020247024045A 2021-12-21 2022-12-20 반경방향 시일 개스킷을 갖는 필터 백을 포함하는 필터 백 조립체를 갖는 필터 시스템 Pending KR20240127391A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163292221P 2021-12-21 2021-12-21
US63/292,221 2021-12-21
PCT/US2022/053540 WO2023122106A1 (en) 2021-12-21 2022-12-20 Filter systems with filter bag assemblies including filter bags with radial seal gaskets

Publications (1)

Publication Number Publication Date
KR20240127391A true KR20240127391A (ko) 2024-08-22

Family

ID=85174103

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247024045A Pending KR20240127391A (ko) 2021-12-21 2022-12-20 반경방향 시일 개스킷을 갖는 필터 백을 포함하는 필터 백 조립체를 갖는 필터 시스템

Country Status (8)

Country Link
US (1) US20230191303A1 (https=)
EP (2) EP4452449B1 (https=)
JP (1) JP2025500969A (https=)
KR (1) KR20240127391A (https=)
CN (1) CN118450931A (https=)
ES (1) ES3063798T3 (https=)
PL (1) PL4452449T3 (https=)
WO (1) WO2023122106A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119034362A (zh) 2019-09-13 2024-11-29 唐纳森公司 空气过滤器系统、过滤袋组件、过滤袋
US12311302B2 (en) 2021-03-16 2025-05-27 Donaldson Company, Inc. Enlarged opening filter bags, support assemblies, and filter bag assemblies
WO2022197631A1 (en) 2021-03-16 2022-09-22 Donaldson Company, Inc. Foldable filter bags, filter bag support assemblies, and filter bag assemblies
USD1114216S1 (en) * 2021-12-02 2026-02-17 Lg Electronics Inc. Ventilation filter
US12357937B1 (en) * 2022-05-03 2025-07-15 Quickdraft, Inc. Demister with rinse-in-place filters and method

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
US3942962A (en) 1974-05-08 1976-03-09 U.S. Filter Company Pulse jet and venturi liner
US4218227A (en) 1975-07-28 1980-08-19 Donaldson Company, Inc. Dust collector
US4276069A (en) * 1979-09-12 1981-06-30 American Air Filter Company, Inc. Filter arrangement
US4395269B1 (en) 1981-09-30 1994-08-30 Donaldson Co Inc Compact dust filter assembly
US4445915A (en) 1982-08-16 1984-05-01 Flex-Kleen Corporation Dust collector filter cartridge and attachment means for suspending same from baghouse tube sheet
US4436536A (en) 1982-09-29 1984-03-13 Flex-Kleen Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
US4443237A (en) 1982-11-22 1984-04-17 Flex-Kleen Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
US4424070A (en) 1982-11-22 1984-01-03 Flex-Kleen Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
US4661131A (en) 1983-11-07 1987-04-28 Howeth David Franklin Backflushed air filters
DK65889A (da) 1988-04-02 1989-10-03 Mueller S F & Partner Filteranlaeg
US5211846A (en) 1990-07-30 1993-05-18 Pleatco Electronic & Filter Corp. Replacement filter cartridge assembly
US5222488A (en) 1991-07-11 1993-06-29 Donaldson Company, Inc. Respirator air filter cartridge with a replaceable filter element
US5207812B1 (en) 1992-05-08 1996-10-01 Gore & Ass Filter cartridge
US5536290A (en) * 1995-02-17 1996-07-16 W. L. Gore & Associates, Inc. Pleated cartridge filter attachment for top loading filter assemblies
US5730766A (en) 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
US6090173A (en) 1998-08-07 2000-07-18 Donaldson Company, Inc. Air filter assembly for filtering air with particulate matter
US6179888B1 (en) * 1999-06-24 2001-01-30 Filtration Group, Incorporated Hybrid filter bag assembly
US7264656B2 (en) 2000-06-30 2007-09-04 Donaldson Company, Inc. Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter
US6902592B2 (en) 2002-10-25 2005-06-07 United Air Specialists, Inc. Apparatus and method for cleaning an air filter unit
DE60327890D1 (de) 2002-12-11 2009-07-16 Donaldson Co Inc Z-filtermedien mit gegenstromreinigungssystemen und -verfahren
SE0400795L (sv) * 2004-03-26 2005-09-27 Fredrik Andersson Tilluftsdon innefattande flexibel påse av filtermaterial, vilken är lösbart monterad
AT506312B1 (de) * 2008-10-08 2009-08-15 Kappa Arbeitsschutz & Umweltte Filterelement zur reinigung eines mit partikeln beladenen luftstroms sowie damit ausgestattete filtervorrichtung
US8628605B2 (en) * 2010-09-23 2014-01-14 General Electric Company Filter bag having an adjustable band
CN204952492U (zh) * 2015-05-29 2016-01-13 成都易态科技有限公司 柔性多孔金属滤袋的密封结构
EP3150269B1 (en) * 2015-10-01 2019-06-26 Tetra Laval Holdings & Finance S.A. Bag filter arrangement and seal comprising a recess
CN206404468U (zh) * 2017-01-04 2017-08-15 朱建军 滤袋口翻扣箍边密封装置及袋式除尘器
CN119034362A (zh) * 2019-09-13 2024-11-29 唐纳森公司 空气过滤器系统、过滤袋组件、过滤袋

Also Published As

Publication number Publication date
EP4452449B1 (en) 2026-02-04
JP2025500969A (ja) 2025-01-15
ES3063798T3 (en) 2026-04-20
CN118450931A (zh) 2024-08-06
EP4452449A1 (en) 2024-10-30
PL4452449T3 (pl) 2026-04-13
EP4714523A2 (en) 2026-03-25
EP4452449C0 (en) 2026-02-04
EP4714523A3 (en) 2026-04-15
US20230191303A1 (en) 2023-06-22
WO2023122106A1 (en) 2023-06-29

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240717

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application