GB2084897A - Filter unit - Google Patents

Filter unit Download PDF

Info

Publication number
GB2084897A
GB2084897A GB8109848A GB8109848A GB2084897A GB 2084897 A GB2084897 A GB 2084897A GB 8109848 A GB8109848 A GB 8109848A GB 8109848 A GB8109848 A GB 8109848A GB 2084897 A GB2084897 A GB 2084897A
Authority
GB
United Kingdom
Prior art keywords
filter element
projections
cylinder
ring
main filter
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.)
Withdrawn
Application number
GB8109848A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orion Machinery Co Ltd
Original Assignee
Orion Machinery Co Ltd
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 Orion Machinery Co Ltd filed Critical Orion Machinery Co Ltd
Publication of GB2084897A publication Critical patent/GB2084897A/en
Withdrawn legal-status Critical Current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
    • B01D46/52—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
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • 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
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/40—Different types of filters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Compressor (AREA)
GB8109848A 1980-08-19 1981-03-30 Filter unit Withdrawn GB2084897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980117623U JPS5827768Y2 (ja) 1980-08-19 1980-08-19 圧縮空気濾過用フイルタエレメント

Publications (1)

Publication Number Publication Date
GB2084897A true GB2084897A (en) 1982-04-21

Family

ID=14716322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8109848A Withdrawn GB2084897A (en) 1980-08-19 1981-03-30 Filter unit

Country Status (3)

Country Link
JP (1) JPS5827768Y2 (ja)
DE (1) DE3111532A1 (ja)
GB (1) GB2084897A (ja)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128497A (en) * 1982-10-15 1984-05-02 Domnick Hunter Filters Ltd Filter element
US4564376A (en) * 1982-10-15 1986-01-14 Domnick Hunter Filters Limited Filter element and method of making a filter element
US4676807A (en) * 1985-07-05 1987-06-30 Pall Corporation Process for removal of liquid aerosols from gaseous streams
US4759782A (en) * 1985-07-05 1988-07-26 Pall Corporation Coalescing filter for removal of liquid aerosols from gaseous streams
US5139542A (en) * 1991-02-22 1992-08-18 Sowinski Richard F Method for filtering benzo-a-pyrene from a gas stream
US5139543A (en) * 1991-02-22 1992-08-18 Sowinski Richard F Method for filtering benz-a-anthracene from a gas stream
US5141533A (en) * 1991-02-22 1992-08-25 Sowinski Richard F Method for filtering benzene from a gas stream
US5145494A (en) * 1991-02-22 1992-09-08 Sowinski Richard F Method and means for filtering polychlorinated biphenyls from a gas stream
US5149343A (en) * 1991-02-22 1992-09-22 Sowinski Richard F Method for filtering radon from a gas stream
US5266090A (en) * 1992-09-21 1993-11-30 Dust Free, Inc. Multi-sided air filter with wraparound filter media
WO1996033003A1 (en) * 1995-04-21 1996-10-24 Donaldson Company, Inc. Air filtration arrangement and method
US6007608A (en) 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
US6824582B2 (en) * 2002-12-13 2004-11-30 Westar Corporation Filter system for turbine engine
EP2424648A2 (en) * 2009-04-27 2012-03-07 3M Innovative Properties Company Cylindrical filter
CN102753245A (zh) * 2010-02-02 2012-10-24 喜开理株式会社 滤芯、过滤装置以及滤芯的制造方法
WO2020193979A1 (en) * 2019-03-27 2020-10-01 Johnson Matthey Public Limited Company Catalysed filter system for treating particulate-containing exhaust gas from stationary emission sources

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618499A1 (de) * 1986-06-02 1987-12-03 Boris Dipl Ing Koleff Geraet zur reinigung der luft in raeumen
DE19702908C1 (de) * 1997-01-28 1998-01-22 Hydac Filtertechnik Gmbh Filterelement
DE19720775A1 (de) * 1997-05-17 1998-11-19 Mann & Hummel Filter Vorrichtung sowie Element zur Flüssigkeitsabscheidung in Gasströmen
DE10224224A1 (de) * 2002-05-31 2003-12-11 Mann & Hummel Filter Filterelement, insbesondere zur Flüssigkeitsfilterung
JP2005241534A (ja) * 2004-02-27 2005-09-08 Miura Co Ltd 有機汚染物質の採取用フイルターおよびその製造方法、有機汚染物質の採取器並びに有機汚染物質の採取方法
JP5328110B2 (ja) * 2007-05-18 2013-10-30 日本エンバイロケミカルズ株式会社 円筒形活性炭フィルター
JP5465739B2 (ja) * 2012-02-07 2014-04-09 中国電力株式会社 排ガス分析装置
JP6014831B2 (ja) * 2012-03-21 2016-10-26 オリオン機械株式会社 気液分離フィルター及び圧縮空気用の空気清浄器

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128497A (en) * 1982-10-15 1984-05-02 Domnick Hunter Filters Ltd Filter element
US4564376A (en) * 1982-10-15 1986-01-14 Domnick Hunter Filters Limited Filter element and method of making a filter element
US4676807A (en) * 1985-07-05 1987-06-30 Pall Corporation Process for removal of liquid aerosols from gaseous streams
US4759782A (en) * 1985-07-05 1988-07-26 Pall Corporation Coalescing filter for removal of liquid aerosols from gaseous streams
US5139542A (en) * 1991-02-22 1992-08-18 Sowinski Richard F Method for filtering benzo-a-pyrene from a gas stream
US5139543A (en) * 1991-02-22 1992-08-18 Sowinski Richard F Method for filtering benz-a-anthracene from a gas stream
US5141533A (en) * 1991-02-22 1992-08-25 Sowinski Richard F Method for filtering benzene from a gas stream
US5145494A (en) * 1991-02-22 1992-09-08 Sowinski Richard F Method and means for filtering polychlorinated biphenyls from a gas stream
US5149343A (en) * 1991-02-22 1992-09-22 Sowinski Richard F Method for filtering radon from a gas stream
US5266090A (en) * 1992-09-21 1993-11-30 Dust Free, Inc. Multi-sided air filter with wraparound filter media
US5797973A (en) * 1995-04-21 1998-08-25 Donaldson Company, Inc. Air filtration arrangement and method
US5669949A (en) * 1995-04-21 1997-09-23 Donaldson Company, Inc. Air filtration arrangement
WO1996033003A1 (en) * 1995-04-21 1996-10-24 Donaldson Company, Inc. Air filtration arrangement and method
US5972063A (en) * 1995-04-21 1999-10-26 Donaldson Company, Inc. Air filtration arrangement and method
EP1043056A2 (en) * 1995-04-21 2000-10-11 Donaldson Company, Inc. Air filtration arrangement and method
EP1043056A3 (en) * 1995-04-21 2002-09-11 Donaldson Company, Inc. Air filtration arrangement and method
US6007608A (en) 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
US6824582B2 (en) * 2002-12-13 2004-11-30 Westar Corporation Filter system for turbine engine
EP2424648A2 (en) * 2009-04-27 2012-03-07 3M Innovative Properties Company Cylindrical filter
EP2424648A4 (en) * 2009-04-27 2013-01-09 3M Innovative Properties Co CYLINDER FILTER
CN102753245A (zh) * 2010-02-02 2012-10-24 喜开理株式会社 滤芯、过滤装置以及滤芯的制造方法
CN102753245B (zh) * 2010-02-02 2015-01-21 喜开理株式会社 滤芯、过滤装置以及滤芯的制造方法
WO2020193979A1 (en) * 2019-03-27 2020-10-01 Johnson Matthey Public Limited Company Catalysed filter system for treating particulate-containing exhaust gas from stationary emission sources
US11833471B2 (en) 2019-03-27 2023-12-05 Johnson Matthey Public Limited Company Catalysed filter system for treating particulate-containing exhaust gas from stationary emission sources

Also Published As

Publication number Publication date
JPS5827768Y2 (ja) 1983-06-16
DE3111532A1 (de) 1982-03-18
JPS5739621U (ja) 1982-03-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)