DE60125052D1 - Spiralförmig gefaltete filterpatronen - Google Patents

Spiralförmig gefaltete filterpatronen

Info

Publication number
DE60125052D1
DE60125052D1 DE60125052T DE60125052T DE60125052D1 DE 60125052 D1 DE60125052 D1 DE 60125052D1 DE 60125052 T DE60125052 T DE 60125052T DE 60125052 T DE60125052 T DE 60125052T DE 60125052 D1 DE60125052 D1 DE 60125052D1
Authority
DE
Germany
Prior art keywords
filter cartridges
folded filter
spiral folded
spiral
cartridges
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
DE60125052T
Other languages
English (en)
Other versions
DE60125052T2 (de
Inventor
C Paul
D Wofsy
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60125052D1 publication Critical patent/DE60125052D1/de
Publication of DE60125052T2 publication Critical patent/DE60125052T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
DE60125052T 2000-09-15 2001-09-12 Spiralförmig gefaltete filterpatronen Expired - Fee Related DE60125052T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23332700P 2000-09-15 2000-09-15
US233327P 2000-09-15
PCT/US2001/028394 WO2002022230A2 (en) 2000-09-15 2001-09-12 Spiral pleated filter cartridges

Publications (2)

Publication Number Publication Date
DE60125052D1 true DE60125052D1 (de) 2007-01-18
DE60125052T2 DE60125052T2 (de) 2007-06-28

Family

ID=22876788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125052T Expired - Fee Related DE60125052T2 (de) 2000-09-15 2001-09-12 Spiralförmig gefaltete filterpatronen

Country Status (7)

Country Link
US (1) US6598749B2 (de)
EP (1) EP1322396B1 (de)
JP (1) JP2004512926A (de)
AU (2) AU2001290769B2 (de)
BR (1) BR0113779A (de)
DE (1) DE60125052T2 (de)
WO (1) WO2002022230A2 (de)

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DE10250969A1 (de) * 2002-11-02 2004-05-19 Hydac Filtertechnik Gmbh Filterelement
FR2847830B1 (fr) 2002-12-02 2005-08-12 Irma Procede de decomposition catalytique de n2o en n2 et o2 realise a haute temperature
US7125490B2 (en) 2003-05-29 2006-10-24 Porex Corporation Porous filter
US7311747B2 (en) * 2003-10-14 2007-12-25 Donaldson Company, Inc. Filter assembly with pleated media V-packs, and methods
WO2005099877A1 (ja) * 2004-04-15 2005-10-27 Entegris, Inc. プリーツ型カートリッジフィルタ装置
EP1807171A1 (de) * 2004-10-15 2007-07-18 Cuno Incorporated Gefaltete mehrlagige filtermedien und patrone
US8236210B2 (en) * 2005-03-04 2012-08-07 Pall Corporation Corrugated fluid treatment packs and methods of making them
CA2622294A1 (en) * 2005-09-28 2007-04-05 Pall Corporation Fluid treatment assemblies and elements and methods for making them
US7648546B2 (en) * 2006-01-06 2010-01-19 Cummins Filtration Ip Inc. Filter with variable pleat depth
US8801925B2 (en) * 2006-02-09 2014-08-12 Emd Millipore Corporation Filter alignment device
US7931723B2 (en) * 2006-03-09 2011-04-26 Donaldson Company, Inc. Filter assembly with pleated media pockets, and methods
CA2676825C (en) 2007-02-02 2015-04-21 Donaldson Company, Inc. Air filtration media pack, filter element, air filtration media, and methods
CA2691867C (en) 2007-06-26 2016-10-04 Donaldson Company, Inc. Filtration media pack, filter element, and methods
CN101932372B (zh) 2008-02-04 2015-09-16 唐纳森公司 用于形成槽纹过滤介质的方法和装置
CA2731554A1 (en) 2008-07-25 2010-01-28 Donaldson Company, Inc. Pleated filtration media, media packs, filter elements, and methods for filtering fluids
DE102009005980A1 (de) * 2009-01-23 2010-07-29 Mahle International Gmbh Hydraulikfilterelement und zugehöriges Herstellungsverfahren
US9750829B2 (en) 2009-03-19 2017-09-05 Emd Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
US20100243554A1 (en) * 2009-03-25 2010-09-30 Nathan Herrin Fluid Filter Assembly
US8051989B1 (en) 2009-05-11 2011-11-08 Davco Technology, Llc Support structure for a filter
CN102481501B (zh) 2009-08-03 2016-10-12 唐纳森公司 用于形成具有楔形槽的槽式过滤介质的方法和装置
EP3950092B1 (de) 2010-01-25 2023-05-10 Donaldson Company, Inc. Gefaltete filtriermedien mit sich verjüngenden kanälen
US7935161B1 (en) * 2010-03-23 2011-05-03 Bulkmatic Transport Company Filter cartridge with mounting apparatus and method of filter replacement for a cyclonic separation system
US9623352B2 (en) 2010-08-10 2017-04-18 Emd Millipore Corporation Method for retrovirus removal
DE102010056148B4 (de) * 2010-12-28 2013-01-03 Sartorius Stedim Biotech Gmbh Filter
EP2694196B1 (de) 2011-04-01 2021-07-21 EMD Millipore Corporation Nanofaser mit verbundstrukturen
WO2014075703A1 (de) * 2012-11-14 2014-05-22 Rt-Filtertechnik Gmbh Filterelement und hydraulischer kreislauf mit einem solchen filterelement
US10040018B2 (en) 2013-01-09 2018-08-07 Imagine Tf, Llc Fluid filters and methods of use
US9861920B1 (en) 2015-05-01 2018-01-09 Imagine Tf, Llc Three dimensional nanometer filters and methods of use
WO2015199663A1 (en) * 2014-06-24 2015-12-30 Imagine Tf, Llc Micro-channel fluid filters and methods of use
US10730047B2 (en) 2014-06-24 2020-08-04 Imagine Tf, Llc Micro-channel fluid filters and methods of use
US10124275B2 (en) 2014-09-05 2018-11-13 Imagine Tf, Llc Microstructure separation filters
WO2016133929A1 (en) 2015-02-18 2016-08-25 Imagine Tf, Llc Three dimensional filter devices and apparatuses
US9579592B2 (en) 2015-04-06 2017-02-28 Pall Corporation Filter elements
JP6786519B2 (ja) 2015-04-17 2020-11-18 イー・エム・デイー・ミリポア・コーポレイシヨン 接線流濾過モードで作動するナノファイバー限外濾過膜を用いた、試料中の目的の生物学的物質を精製する方法
US10118842B2 (en) 2015-07-09 2018-11-06 Imagine Tf, Llc Deionizing fluid filter devices and methods of use
US10479046B2 (en) 2015-08-19 2019-11-19 Imagine Tf, Llc Absorbent microstructure arrays and methods of use
DE102016011754A1 (de) * 2016-09-30 2018-04-05 Mann+Hummel Gmbh Filterelement
EP3529111B1 (de) 2016-10-20 2023-01-11 Cummins Filtration IP, Inc. Unterbrochene, direktionale prägung einer flachen platte
WO2018111822A1 (en) 2016-12-15 2018-06-21 Cummins Filtration Ip, Inc. Tetrahedral filter media
WO2018191147A1 (en) 2017-04-11 2018-10-18 Cummins Filtration Ip, Inc. Panel filter element
BR112021020488A2 (pt) 2019-05-01 2022-02-15 Ascend Performance Mat Operations Llc Meio filtrante compreendendo camada de nanofibra de poliamida
KR20210032730A (ko) 2019-09-17 2021-03-25 코웨이 주식회사 튜브형상의 절곡형 필터부재
CN110538498A (zh) * 2019-09-19 2019-12-06 杭州科百特过滤器材有限公司 一种折叠滤芯
US20210387030A1 (en) * 2020-06-10 2021-12-16 Maksim Nilov High area filter having a stiffening structure, and methods of making the same
USD969965S1 (en) * 2020-06-12 2022-11-15 Magnum Filters Limited Pool filter holder

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US2537992A (en) 1939-03-18 1951-01-16 William E Gross Gas mask canister
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US4033881A (en) 1975-01-06 1977-07-05 Pall Corporation Multilayer paper sheet filter cartridges
US4154688A (en) 1978-01-27 1979-05-15 Pall Corporation Collapse-resistant corrugated filter element
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JPS60125220A (ja) 1983-12-13 1985-07-04 Tsuchiya Mfg Co Ltd 炉過エレメントの製造法
SU1255165A1 (ru) 1984-12-29 1986-09-07 Дальневосточное высшее инженерное морское училище им.адм.Г.И.Невельского Фильтрующий элемент
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DE3935503A1 (de) 1989-10-25 1991-05-02 Knecht Filterwerke Gmbh Ringfilterelement aus einem zick-zack-foermig gefalteten filtermaterial
SU1761201A1 (ru) 1990-06-07 1992-09-15 Научно-исследовательский институт полупроводникового машиностроения Фильтрующий элемент
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WO2000040319A1 (en) 1999-01-07 2000-07-13 Cuno, Incorporated Pleated filter element and method of forming a pleated filter element

Also Published As

Publication number Publication date
DE60125052T2 (de) 2007-06-28
JP2004512926A (ja) 2004-04-30
WO2002022230A3 (en) 2002-09-26
US6598749B2 (en) 2003-07-29
BR0113779A (pt) 2003-07-08
WO2002022230A2 (en) 2002-03-21
EP1322396A2 (de) 2003-07-02
AU2001290769B2 (en) 2005-10-27
WO2002022230A8 (en) 2003-02-20
AU9076901A (en) 2002-03-26
US20020060183A1 (en) 2002-05-23
EP1322396B1 (de) 2006-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee