JP5042408B2 - プリーツ付フィルター要素 - Google Patents

プリーツ付フィルター要素 Download PDF

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Publication number
JP5042408B2
JP5042408B2 JP2000592066A JP2000592066A JP5042408B2 JP 5042408 B2 JP5042408 B2 JP 5042408B2 JP 2000592066 A JP2000592066 A JP 2000592066A JP 2000592066 A JP2000592066 A JP 2000592066A JP 5042408 B2 JP5042408 B2 JP 5042408B2
Authority
JP
Japan
Prior art keywords
pleat
filter
filter element
pleated
pleats
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.)
Expired - Fee Related
Application number
JP2000592066A
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English (en)
Japanese (ja)
Other versions
JP2002534243A5 (enExample
JP2002534243A (ja
Inventor
ダニエル・ケイ・オルセン
Original Assignee
スリーエム イノベーティブ プロパティーズ カンパニー
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 スリーエム イノベーティブ プロパティーズ カンパニー filed Critical スリーエム イノベーティブ プロパティーズ カンパニー
Publication of JP2002534243A publication Critical patent/JP2002534243A/ja
Publication of JP2002534243A5 publication Critical patent/JP2002534243A5/ja
Application granted granted Critical
Publication of JP5042408B2 publication Critical patent/JP5042408B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • 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
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0407—Perforated supports on both sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/122—Pleated filters with pleats of different length
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
JP2000592066A 1999-01-07 2000-01-07 プリーツ付フィルター要素 Expired - Fee Related JP5042408B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11502499P 1999-01-07 1999-01-07
US60/115,024 1999-01-07
PCT/US2000/000438 WO2000040319A1 (en) 1999-01-07 2000-01-07 Pleated filter element and method of forming a pleated filter element

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010006704A Division JP2010110760A (ja) 1999-01-07 2010-01-15 プリーツ型フィルター要素

Publications (3)

Publication Number Publication Date
JP2002534243A JP2002534243A (ja) 2002-10-15
JP2002534243A5 JP2002534243A5 (enExample) 2007-02-22
JP5042408B2 true JP5042408B2 (ja) 2012-10-03

Family

ID=22358877

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2000592066A Expired - Fee Related JP5042408B2 (ja) 1999-01-07 2000-01-07 プリーツ付フィルター要素
JP2010006704A Pending JP2010110760A (ja) 1999-01-07 2010-01-15 プリーツ型フィルター要素

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2010006704A Pending JP2010110760A (ja) 1999-01-07 2010-01-15 プリーツ型フィルター要素

Country Status (7)

Country Link
US (1) US6315130B1 (enExample)
EP (1) EP1140319B1 (enExample)
JP (2) JP5042408B2 (enExample)
AU (1) AU765826B2 (enExample)
BR (1) BR0008591A (enExample)
DE (1) DE60021055T2 (enExample)
WO (1) WO2000040319A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12179137B2 (en) 2019-09-17 2024-12-31 Coway Co., Ltd. Tube-shaped pleated filter member

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12179137B2 (en) 2019-09-17 2024-12-31 Coway Co., Ltd. Tube-shaped pleated filter member

Also Published As

Publication number Publication date
AU765826B2 (en) 2003-10-02
US6315130B1 (en) 2001-11-13
EP1140319A1 (en) 2001-10-10
JP2010110760A (ja) 2010-05-20
EP1140319B1 (en) 2005-06-29
JP2002534243A (ja) 2002-10-15
DE60021055D1 (de) 2005-08-04
DE60021055T2 (de) 2006-04-27
AU2496000A (en) 2000-07-24
BR0008591A (pt) 2002-10-08
WO2000040319A1 (en) 2000-07-13

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