DE69121151D1 - Filter mit Tiefenwirkung - Google Patents

Filter mit Tiefenwirkung

Info

Publication number
DE69121151D1
DE69121151D1 DE69121151T DE69121151T DE69121151D1 DE 69121151 D1 DE69121151 D1 DE 69121151D1 DE 69121151 T DE69121151 T DE 69121151T DE 69121151 T DE69121151 T DE 69121151T DE 69121151 D1 DE69121151 D1 DE 69121151D1
Authority
DE
Germany
Prior art keywords
depth filter
depth
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.)
Expired - Lifetime
Application number
DE69121151T
Other languages
English (en)
Other versions
DE69121151T2 (de
Inventor
Nigel Jeremy Desmond Cook
Richard Guy Gutman
Kenneth Roy Weight
Roger Alexander Buttery
Michael Grimes
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.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of DE69121151D1 publication Critical patent/DE69121151D1/de
Publication of DE69121151T2 publication Critical patent/DE69121151T2/de
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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • B01D39/2024—Glass or glassy material the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • 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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/182—Filters characterised by the openings or pores for depth filtration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
DE69121151T 1990-09-11 1991-09-09 Filter mit Tiefenwirkung Expired - Lifetime DE69121151T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909019855A GB9019855D0 (en) 1990-09-11 1990-09-11 Depth filter media

Publications (2)

Publication Number Publication Date
DE69121151D1 true DE69121151D1 (de) 1996-09-05
DE69121151T2 DE69121151T2 (de) 1997-02-06

Family

ID=10682026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121151T Expired - Lifetime DE69121151T2 (de) 1990-09-11 1991-09-09 Filter mit Tiefenwirkung

Country Status (6)

Country Link
US (2) US5279731A (de)
EP (1) EP0475708B1 (de)
JP (1) JPH04244206A (de)
CA (1) CA2051056C (de)
DE (1) DE69121151T2 (de)
GB (2) GB9019855D0 (de)

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US5728298A (en) * 1992-10-29 1998-03-17 Cuno, Incorporated Filter element and method for the manufacture thereof
CN1067291C (zh) * 1992-11-06 2001-06-20 帕尔公司 过滤器
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US5529844A (en) * 1994-04-29 1996-06-25 Pall Corporation Aramid fiber filtration sheet
US6146436A (en) * 1994-08-05 2000-11-14 Firma Carl Freudenberg Cartridge filter
WO1996023569A1 (fr) * 1995-02-03 1996-08-08 Nippondenso Co., Ltd. Filtre
US5669949A (en) * 1995-04-21 1997-09-23 Donaldson Company, Inc. Air filtration arrangement
US5709798A (en) * 1995-06-19 1998-01-20 Pall Corporation Fibrous nonwoven web
CA2239695A1 (en) * 1995-12-21 1997-07-10 Pall Corporation Separation arrangement
US6099729A (en) * 1996-03-01 2000-08-08 Parker-Hannifin Corporation Coreless non-metallic filter element
USD404807S (en) * 1996-07-11 1999-01-26 Donaldson Company, Inc. Filter sleeve
US5858044A (en) * 1996-07-11 1999-01-12 Donaldson Company, Inc. Filter arrangement including removable filter with first and second media secured together
ES2176424T3 (es) * 1996-07-12 2002-12-01 Cci Ag Tamiz de aspiracion para el blindaje de un orificio de salida de un conducto de aspiracion de una bomba.
DE19705855A1 (de) 1997-02-15 1998-09-03 Seitz Filter Werke Filtrationsvorrichtung
DE19705856A1 (de) * 1997-02-15 1998-09-03 Seitz Filter Werke Flaches Filterelement und aus Filterelementen zusammengesetztes Filtermodul
JPH1190135A (ja) * 1997-09-25 1999-04-06 Chisso Corp プリーツフィルター
US5951726A (en) * 1997-11-14 1999-09-14 Albany International Corp. Modular filter bag cage
DE29720876U1 (de) * 1997-11-25 1999-04-01 Mann & Hummel Filter Filterelement
JPH11200974A (ja) * 1998-01-07 1999-07-27 Denso Corp 燃料フィルタおよびそれを用いたインタンク式燃料ポンプ
CA2322009C (en) * 1998-02-27 2009-09-22 Bia Separations D.O.O. Novel chromatographic device
US6932850B1 (en) * 1998-06-29 2005-08-23 Pall Corporation Pleated filter and a method for making the same
US6007608A (en) 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
US20030006186A1 (en) * 1998-10-05 2003-01-09 Pulek John L. Spiral wound depth filter
US6391200B2 (en) 1998-10-05 2002-05-21 Cuno Incorporated Filter and method of filtering a fluid
US20030024872A1 (en) * 1999-06-30 2003-02-06 Pti Advanced Filtration, Inc. Filter having staged pleating
US6692637B2 (en) * 2001-11-07 2004-02-17 Tetra Holding (Us), Inc. Dual density filter cartridge
US7473360B2 (en) 2002-03-26 2009-01-06 Pall Corporation Length-adjustable filter cartridge end caps, filter cartridges employing, and methods of making, the same
US7238386B2 (en) * 2002-05-09 2007-07-03 Hexion Specialty Chemicals, Inc. Methods for making and using point lump-free compositions and products coated with point lump-free compositions
US7311839B2 (en) * 2002-12-09 2007-12-25 New Mexico Tech Research Foundation Removal of biological pathogens using surfactant-modified zeolite
US7749305B1 (en) * 2003-06-04 2010-07-06 Bossard Peter R Composite structure for high efficiency hydrogen separation containing preformed nano-particles in a bonded layer
CN1905929A (zh) * 2003-12-23 2007-01-31 3M创新有限公司 无粘合剂玻璃复合过滤器
WO2005094963A1 (en) * 2004-03-29 2005-10-13 Pall Corporation Pleated, crossflow fluid treatment elements
US7645312B2 (en) * 2004-10-15 2010-01-12 3M Innovative Properties Company Pleated multi-layer filter media and cartridge
US8236210B2 (en) * 2005-03-04 2012-08-07 Pall Corporation Corrugated fluid treatment packs and methods of making them
JP2009509749A (ja) * 2005-09-28 2009-03-12 ポール・コーポレーション 流体処理アセンブリ、流体処理エレメント及びこれらの製造方法
KR100742282B1 (ko) * 2006-02-06 2007-07-24 삼성전자주식회사 케미컬 필터
US20090283468A1 (en) * 2006-04-25 2009-11-19 Yoshiki Nomura Pleated filter cartridge
US20070277490A1 (en) * 2006-06-05 2007-12-06 Acs Industries, Lp Low density mist collector pad
KR101475248B1 (ko) * 2007-04-06 2014-12-22 코닌클리케 필립스 엔.브이. 공기 오염 센서 시스템
US20090163613A1 (en) 2007-12-20 2009-06-25 Guelcher Scott A Polymer polyols with improved properties and a process for their production
WO2009109955A2 (en) * 2008-03-06 2009-09-11 Arkal Filtration Systems C.S. Ltd. High viscosity fluid filter and filtering device
US8590712B2 (en) 2008-10-08 2013-11-26 Cummins Filtration Ip Inc. Modular filter elements for use in a filter-in-filter cartridge
US8517185B2 (en) * 2008-10-08 2013-08-27 Cummins Filtration Ip, Inc. Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material
US8419934B1 (en) 2008-10-30 2013-04-16 Sundance Spas, Inc. Filter
US8051989B1 (en) 2009-05-11 2011-11-08 Davco Technology, Llc Support structure for a filter
CN102596862B (zh) 2009-05-15 2015-09-30 康明斯过滤Ip公司 表面聚结器
KR101144448B1 (ko) * 2009-12-03 2012-06-14 현대자동차주식회사 정전필터제조방법 및 이를 적용한 정전필터
EP2618908B1 (de) * 2010-09-10 2016-01-20 General Electric Company Patronenfilter als kombination aus einem tiefenfilter und einem submikrometerfilter sowie umkehrosmose-vorbehandlungsverfahren
US20140008285A1 (en) * 2012-07-09 2014-01-09 In-Tec Water Products, Llc Pleated filter
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
US11845019B2 (en) 2013-11-06 2023-12-19 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
HUE037196T2 (hu) 2013-11-06 2018-08-28 Gen Electric Ömledékfúvott mélyszûrõ, továbbá eljárás és gép annak készítésére
US10604420B2 (en) 2013-12-18 2020-03-31 Brita Lp Method and apparatus for reservoir free and ventless water filtering
US10479697B2 (en) 2013-12-18 2019-11-19 Brita Lp Container for filter-as-you-pour system
WO2016175982A1 (en) 2015-04-28 2016-11-03 General Electric Company Melt-blown depth filter element, method and machine of making it
US10427951B2 (en) 2015-08-20 2019-10-01 Brita Lp Water purification filter and system
CA3000310C (en) 2015-09-30 2023-02-28 Brita Lp Filter design with interchangeable core cover
AU2016332961A1 (en) 2015-09-30 2018-04-05 Brita Lp Filter cartridge placement in filter as you pour system
CA3000312A1 (en) 2015-09-30 2017-04-06 Brita Lp Filter core configuration
CN109475790A (zh) 2016-07-19 2019-03-15 康明斯滤清系统知识产权公司 穿孔层聚结器
US20210121002A1 (en) * 2019-10-29 2021-04-29 Ori TANAMI Steam wand treating device
RU2734972C1 (ru) * 2020-04-29 2020-10-26 Иван Соломонович Пятов Фильтроэлемент и способ его изготовления

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US4032688A (en) * 1973-08-31 1977-06-28 Pall Corporation Seamless tubular nonwoven webs and filters thereof
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US4104170A (en) * 1975-08-28 1978-08-01 Met-Pro Corporation Liquid filter having improved extended polypropylene element
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DE3128546A1 (de) * 1981-07-18 1983-02-03 Sartorius GmbH, 3400 Göttingen Rohrfoermiges filterelement zur filtration von fluiden und verfahren zu seiner herstellung
US4402830A (en) * 1982-01-13 1983-09-06 Pall Corporation Corrugated filter element with external spiral tape support
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US4594162A (en) * 1984-02-13 1986-06-10 American Filtrona Corporation Pleated filter and method and apparatus for fabricating same
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US4693985A (en) * 1984-08-21 1987-09-15 Pall Corporation Methods of concentrating ligands and active membranes used therefor
JPS62155912A (ja) * 1985-12-28 1987-07-10 Toyo Roshi Kk 精密濾過用フイルタ−エレメント
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Also Published As

Publication number Publication date
GB2247849A (en) 1992-03-18
US5279731A (en) 1994-01-18
CA2051056A1 (en) 1992-03-12
CA2051056C (en) 1998-09-15
EP0475708A1 (de) 1992-03-18
DE69121151T2 (de) 1997-02-06
US5468382A (en) 1995-11-21
GB9019855D0 (en) 1990-10-24
JPH04244206A (ja) 1992-09-01
GB2247849B (en) 1995-03-22
EP0475708B1 (de) 1996-07-31
GB9119491D0 (en) 1991-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition