DE68909463D1 - Spiralig gewickeltes filterelement. - Google Patents

Spiralig gewickeltes filterelement.

Info

Publication number
DE68909463D1
DE68909463D1 DE89302821T DE68909463T DE68909463D1 DE 68909463 D1 DE68909463 D1 DE 68909463D1 DE 89302821 T DE89302821 T DE 89302821T DE 68909463 T DE68909463 T DE 68909463T DE 68909463 D1 DE68909463 D1 DE 68909463D1
Authority
DE
Germany
Prior art keywords
filter element
spiral winding
winding filter
spiral
winding
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
DE89302821T
Other languages
English (en)
Other versions
DE68909463T2 (de
Inventor
Peter J Degen
Colin F Harwood
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 DE68909463D1 publication Critical patent/DE68909463D1/de
Publication of DE68909463T2 publication Critical patent/DE68909463T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/001—Making filter elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B01D24/08—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B01J47/133—Precoat filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE89302821T 1988-04-01 1989-03-21 Spiralig gewickeltes Filterelement. Expired - Fee Related DE68909463T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/176,865 US4882056A (en) 1988-04-01 1988-04-01 Fluid filter element with an overlapped wrap

Publications (2)

Publication Number Publication Date
DE68909463D1 true DE68909463D1 (de) 1993-11-04
DE68909463T2 DE68909463T2 (de) 1994-02-03

Family

ID=22646197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89302821T Expired - Fee Related DE68909463T2 (de) 1988-04-01 1989-03-21 Spiralig gewickeltes Filterelement.

Country Status (5)

Country Link
US (2) US4882056A (de)
EP (1) EP0335571B1 (de)
JP (1) JPH01299615A (de)
DE (1) DE68909463T2 (de)
GB (1) GB2217622B (de)

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US5210009A (en) * 1991-06-28 1993-05-11 Eastman Kodak Company Silver recovery element and process
US5310629A (en) * 1991-06-28 1994-05-10 Eastman Kodak Company Silver recovery element and method
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US5290446A (en) * 1992-06-10 1994-03-01 Pall Corporation Helical wrapped filter element
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
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US5476585A (en) * 1993-02-24 1995-12-19 Pall Corporation Removably mounted hollow filter element and core
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US5500029A (en) * 1994-04-25 1996-03-19 Industrial Filter & Pump Mfg. Co. Filter element and method of manufacture
US5470469A (en) * 1994-09-16 1995-11-28 E. I. Du Pont De Nemours And Company Hollow fiber cartridge
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US5669949A (en) * 1995-04-21 1997-09-23 Donaldson Company, Inc. Air filtration arrangement
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DE19538185A1 (de) * 1995-10-13 1997-04-17 Knecht Filterwerke Gmbh Filterelement für Gase oder Flüssigkeiten
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US7287684B2 (en) * 2002-07-03 2007-10-30 Tubular Perforating Mfg., Ltd. Filter cartridge assembly and method of manufacture
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US7441664B2 (en) * 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
US20060278574A1 (en) * 2003-06-06 2006-12-14 Pall Corporation Fluid treatment element
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RU2250796C1 (ru) * 2004-01-19 2005-04-27 ООО "Ямбурггаздобыча" Мультикассетная кольцевая сепарационная насадка
US7387656B2 (en) * 2005-01-07 2008-06-17 Mecs, Inc. Fiber collecting media strip for a mist eliminator
US20070119328A1 (en) * 2005-11-16 2007-05-31 Mlh Technologies, Llc., A Delaware Limited Liability Company Cartridge ejection and data acquisition system
US7416576B2 (en) * 2006-01-27 2008-08-26 Mecs, Inc. Fiber bed assembly and fiber bed therefor
JP4855119B2 (ja) 2006-03-28 2012-01-18 テルモ株式会社 フィルタ部材および人工肺
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US7972406B2 (en) * 2007-08-09 2011-07-05 Honeywell International Inc. Diesel particulate filter and method of making
US20100006483A1 (en) * 2008-07-10 2010-01-14 Ravi Yekula Replaceable filter elements including unique pressure relief and systems including same
EP2315921A4 (de) * 2008-07-18 2015-01-21 Alantum Corp Filtervorrichtung zur reduzierung von kraftfahrzeugabgasen
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
WO2013070574A2 (en) * 2011-11-07 2013-05-16 Ehud Levy Fluid purification media and cartridge
US20130161258A1 (en) * 2011-12-21 2013-06-27 General Electric Company Sanitary brine seal
CN103084006B (zh) * 2013-01-22 2015-09-23 无锡市宏腾塑胶厂 熔喷虑芯及其制备工艺
ITPD20130091A1 (it) * 2013-04-10 2014-10-11 Ocs Cold S R L Separatore olio con elemento integrato denominato elemento separatore olio retex inverter formato da un tubo con taglio o fori, lana metallica, rete metallica
US9744484B2 (en) 2014-06-26 2017-08-29 Pall Corporation Helically wrapped filter
US9434026B2 (en) * 2014-10-02 2016-09-06 Baker Hughes Incorporated Subterranean screen assembly manufacturing method
CN104773855A (zh) * 2015-03-19 2015-07-15 无锡市宏腾塑胶厂 用于净水机的活性炭滤芯
KR101684121B1 (ko) * 2015-05-29 2016-12-07 현대자동차주식회사 연료전지용 냉각수 이온필터 및 이의 제조 방법
CN107469584A (zh) * 2017-09-30 2017-12-15 浙江联盛生物科技有限公司 一种气水分离设备
IT201800005138A1 (it) * 2018-05-08 2019-11-08 Filtro perfezionato per separatori d'olio per circuiti frigoriferi e separatore di olio con tale filtro
JP7292904B2 (ja) * 2019-03-06 2023-06-19 住友重機械工業株式会社 オイルセパレータ、フィルターエレメント、および極低温冷凍機用圧縮機
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Also Published As

Publication number Publication date
US5039413A (en) 1991-08-13
US4882056A (en) 1989-11-21
GB2217622A (en) 1989-11-01
EP0335571A3 (en) 1990-05-30
GB2217622B (en) 1992-07-15
EP0335571A2 (de) 1989-10-04
DE68909463T2 (de) 1994-02-03
JPH01299615A (ja) 1989-12-04
JPH0532082B2 (de) 1993-05-14
EP0335571B1 (de) 1993-09-29
GB8906463D0 (en) 1989-05-04

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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