ES2064976T3 - Filtro de lecho profundo, procedimiento para la obtencion de una capa filtrante y modulo filtrante. - Google Patents

Filtro de lecho profundo, procedimiento para la obtencion de una capa filtrante y modulo filtrante.

Info

Publication number
ES2064976T3
ES2064976T3 ES91810501T ES91810501T ES2064976T3 ES 2064976 T3 ES2064976 T3 ES 2064976T3 ES 91810501 T ES91810501 T ES 91810501T ES 91810501 T ES91810501 T ES 91810501T ES 2064976 T3 ES2064976 T3 ES 2064976T3
Authority
ES
Spain
Prior art keywords
filter
procedure
obtaining
deep bed
layer
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 - Lifetime
Application number
ES91810501T
Other languages
English (en)
Inventor
Karl-Otto Dr Meyer
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.)
Filtrox Werk AG
Original Assignee
Filtrox Werk AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4229107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2064976(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Filtrox Werk AG filed Critical Filtrox Werk AG
Application granted granted Critical
Publication of ES2064976T3 publication Critical patent/ES2064976T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D29/11—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
    • 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
    • B01D29/52—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 parallel connection
    • B01D29/54—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 parallel connection arranged concentrically or coaxially
    • 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

Abstract

UN FILTRO DE BASE HUNDIDA CON UN ESPESOR DE CAPA DE AL MENOS 1MM SE COMPONE DE UNA CAPA DE FILTRO (7, 8) QUE SE SOPORTA A SI MISMA Y ESTA PLISADA, LA CUAL CONTIENE UNA MEZCLA DE MATERIAL DE FIBRA LARGA Y DE MATERIAL DE FIBRA CORTA CON LO QUE LOS TEJIDOS SE COMPONEN DE CELULOSA Y/O FIBRA ARTIFICIAL Y CON LO CUAL LA CAPA DE FILTRO CONTIENE PREFERENTEMENTE DIATOMITA Y/O PERLITA.
ES91810501T 1990-07-05 1991-06-26 Filtro de lecho profundo, procedimiento para la obtencion de una capa filtrante y modulo filtrante. Expired - Lifetime ES2064976T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH223990 1990-07-05

Publications (1)

Publication Number Publication Date
ES2064976T3 true ES2064976T3 (es) 1995-02-01

Family

ID=4229107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91810501T Expired - Lifetime ES2064976T3 (es) 1990-07-05 1991-06-26 Filtro de lecho profundo, procedimiento para la obtencion de una capa filtrante y modulo filtrante.

Country Status (8)

Country Link
US (1) US5232595A (es)
EP (1) EP0465424B1 (es)
JP (1) JPH04227009A (es)
AT (1) ATE114992T1 (es)
DE (1) DE59103760D1 (es)
ES (1) ES2064976T3 (es)
PT (1) PT98224A (es)
ZA (1) ZA915185B (es)

Families Citing this family (40)

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US5776353A (en) * 1996-02-16 1998-07-07 Advanced Minerals Corporation Advanced composite filtration media
US5827430A (en) * 1995-10-24 1998-10-27 Perry Equipment Corporation Coreless and spirally wound non-woven filter element
IT1287629B1 (it) * 1996-03-06 1998-08-06 Universal Filter Spa Processo per la fabbricazione di un mezzo filtrante, mezzo cosi' fabbricato, e filtri impieganti detto mezzo
US5824232A (en) * 1996-04-15 1998-10-20 Filtration Technologies Corporation Corrugated filter sheet configured into a cylindrical filter media having near circular concentric channels
US5766455A (en) * 1996-04-30 1998-06-16 Zentox Corporation Fibrous matte support for the photopromoted catalyzed degradation of compounds in a fluid stream
US6290848B1 (en) 1997-04-16 2001-09-18 Pur Water Purification Products, Inc. Filter cartridge for gravity-fed water treatment devices
JPH1133342A (ja) * 1997-07-17 1999-02-09 Hitachi Chem Co Ltd 環境汚染物質除去シート又はボード
US6712966B1 (en) 1999-02-04 2004-03-30 Cuno Incorporated Graded particle-size retention filter medium for cell-type filter unit
US6939466B2 (en) * 1998-08-17 2005-09-06 Cuno Incorporated Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
US20040118766A1 (en) * 2000-02-03 2004-06-24 Pulek John L. Graded particle-size retention filter medium for cell-type filter unit
US6780327B1 (en) * 1999-02-25 2004-08-24 Pall Corporation Positively charged membrane
US6365214B1 (en) * 1999-07-23 2002-04-02 David E. Kirk Cooking oil sponge
US6387144B1 (en) * 2000-03-16 2002-05-14 Nelson Industries, Inc. Enhanced performance fibrous filter media and extended life fluid filter assembly
US6569330B1 (en) * 2000-07-19 2003-05-27 Velcon Filters, Inc. Filter coalescer cartridge
WO2002040133A1 (de) * 2000-11-16 2002-05-23 Filterwerk Mann+Hummel Gmbh Filterelement
US6913059B2 (en) * 2002-05-13 2005-07-05 Industrial Ceramic Solutions Ceramic fiber-based filter web and method
US7125434B2 (en) * 2002-12-19 2006-10-24 Millipore Corporation Deep gradient-density filter device
US7125490B2 (en) * 2003-05-29 2006-10-24 Porex Corporation Porous filter
CN101039734B (zh) * 2004-10-15 2010-09-08 3M创新有限公司 褶式多层过滤介质及滤筒
EP1900411A1 (en) * 2006-09-07 2008-03-19 Unilever N.V. Filter
WO2008028734A1 (en) * 2006-09-07 2008-03-13 Unilever N.V. Filter
US20100140177A1 (en) * 2007-02-14 2010-06-10 Pall Corporation Fluid processing system
WO2008098690A1 (en) * 2007-02-14 2008-08-21 Pall Corporation Filter module
ATE525118T1 (de) * 2007-02-14 2011-10-15 Pall Corp Modul zur verarbeitung eines fluids und herstellungsverfahren dafür
US20090020472A1 (en) * 2007-07-19 2009-01-22 3M Innovative Properties Company Pleated filter
US9409115B2 (en) * 2007-11-20 2016-08-09 Filtration Technology Corporation Filter with exterior and interior media components and method of filtering
JP2009220092A (ja) * 2008-02-22 2009-10-01 Anlet Co Ltd フィルタ装置
DE102008037678A1 (de) 2008-08-14 2010-02-25 Sartorius Stedim Biotech Gmbh Tiefenfilterschicht mit anorganischem Schichtdoppelhydroxid
KR20120025112A (ko) * 2010-09-07 2012-03-15 웅진코웨이주식회사 필터카트리지
US9320993B2 (en) 2012-11-12 2016-04-26 Whirlpool Corporation Filter housing for small media
US9314716B2 (en) 2012-11-12 2016-04-19 Whirlpool Corporation Customizable multi-stage water treatment assembly
US9327216B2 (en) 2012-11-12 2016-05-03 Whirlpool Corporation Customizable multi-stage water treatment system
US9889478B2 (en) 2012-11-12 2018-02-13 Whirlpool Corporation Consumable descaling cartridges for a refrigerator appliance
US9072997B2 (en) * 2012-11-30 2015-07-07 Corning Incorporated Substrate with sinuous web and particulate filter incorporating the same
US9782702B2 (en) 2014-05-22 2017-10-10 Pall Corporation Filter assemblies, filter elements, and methods for filtering liquids
US9839866B2 (en) 2014-05-30 2017-12-12 Pall Corporation Filter elements and methods for filtering fluids
US10850218B2 (en) 2015-11-02 2020-12-01 Nippon Paper Industries Co., Ltd. Filtration method and production process of cellulose nanofiber dispersion
WO2018012505A1 (ja) * 2016-07-11 2018-01-18 日本製紙株式会社 マスターバッチの製造方法
DE102016013166A1 (de) * 2016-11-04 2018-05-09 Hydac Filter Systems Gmbh Filterelement
DE102017119926A1 (de) * 2017-08-30 2019-02-28 Hengst Se Koaleszerstufe eines Filtereinsatzes eines Kraftstofffilters, Filtereinsatz und Kraftstofffilter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115459A (en) * 1961-05-25 1963-12-24 Ametek Inc Filter
US3591010A (en) * 1968-06-10 1971-07-06 Pall Corp Filter having a microporous layer attached thereto
US4089783A (en) * 1974-02-08 1978-05-16 Crosland Filters Limited Filter
US4032457A (en) * 1975-06-04 1977-06-28 Fibredyne, Inc. Plural stage filter cartridge wherein at least one stage comprises pulverized particulate material
GR60807B (en) * 1976-04-05 1978-08-30 Process Scient Innovation Ltd Improvements in or relating to filters for liquids or gases
US4274914A (en) * 1978-08-28 1981-06-23 Celanese Corporation Filter material
DE3271426D1 (en) * 1982-10-22 1986-07-03 Gessner & Co Gmbh Multilayer filter material, process for making it and its use
DE3329385A1 (de) * 1983-08-13 1985-02-28 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Asbestfreie filterschicht
US4704207A (en) * 1985-12-02 1987-11-03 Cuno Incorporated Filter cartridge including external cell separators
DE3805299A1 (de) * 1987-02-20 1988-11-03 Sartorius Gmbh Integralfilter zur abscheidung von fluidinhaltsstoffen und gehaeuse dafuer
US5084178A (en) * 1988-06-15 1992-01-28 Pall Corporation Corrugated filter arrangement with support layer and flow channels
US4973382A (en) * 1988-07-26 1990-11-27 International Paper Company Filtration fabric produced by wet laid process

Also Published As

Publication number Publication date
EP0465424B1 (de) 1994-12-07
US5232595A (en) 1993-08-03
ATE114992T1 (de) 1994-12-15
EP0465424A1 (de) 1992-01-08
DE59103760D1 (de) 1995-01-19
ZA915185B (en) 1992-04-29
JPH04227009A (ja) 1992-08-17
PT98224A (pt) 1993-08-31

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