DE1148925T1 - Filtermedium für zelltyp-filtereinheit mit zurückhaltung von gradierten teilchengrössen - Google Patents

Filtermedium für zelltyp-filtereinheit mit zurückhaltung von gradierten teilchengrössen

Info

Publication number
DE1148925T1
DE1148925T1 DE1148925T DE00913338T DE1148925T1 DE 1148925 T1 DE1148925 T1 DE 1148925T1 DE 1148925 T DE1148925 T DE 1148925T DE 00913338 T DE00913338 T DE 00913338T DE 1148925 T1 DE1148925 T1 DE 1148925T1
Authority
DE
Germany
Prior art keywords
retention
cell type
particle sizes
filter unit
graded particle
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.)
Pending
Application number
DE1148925T
Other languages
English (en)
Inventor
L Pulek
A Larsen
Thomas Paul
L Schorr
J Swiatek
Art Artinyan
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 Purification Inc
Original Assignee
Cuno Inc
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 Cuno Inc filed Critical Cuno Inc
Publication of DE1148925T1 publication Critical patent/DE1148925T1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • 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
    • 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
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/04—Specific sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/44—Cartridge types

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE1148925T 1999-02-04 2000-02-03 Filtermedium für zelltyp-filtereinheit mit zurückhaltung von gradierten teilchengrössen Pending DE1148925T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11860399P 1999-02-04 1999-02-04
PCT/US2000/002682 WO2000045933A1 (en) 1999-02-04 2000-02-03 Graded particle-size retention filter medium for cell-type filter unit

Publications (1)

Publication Number Publication Date
DE1148925T1 true DE1148925T1 (de) 2002-04-04

Family

ID=22379627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1148925T Pending DE1148925T1 (de) 1999-02-04 2000-02-03 Filtermedium für zelltyp-filtereinheit mit zurückhaltung von gradierten teilchengrössen

Country Status (6)

Country Link
EP (1) EP1148925B1 (de)
JP (1) JP5127095B2 (de)
AU (2) AU771121B2 (de)
BR (1) BR0009400B1 (de)
DE (1) DE1148925T1 (de)
WO (1) WO2000045933A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1721656A1 (de) * 2005-05-04 2006-11-15 Filtrox AG Crossflow-Filtermembran, Membranmodul und Verfahren zur Crossflow-Tiefenfiltration
WO2010107503A1 (en) 2009-03-19 2010-09-23 Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
KR101010350B1 (ko) 2009-03-26 2011-01-25 삼성중공업 주식회사 역세척 여과장치
WO2012019559A1 (en) * 2010-08-12 2012-02-16 Fujian Newland Entech Co., Ltd. Hollow filter disc and laminated filter comprising the same
EP2694196B1 (de) 2011-04-01 2021-07-21 EMD Millipore Corporation Nanofaser mit verbundstrukturen
CN107530639B (zh) 2015-04-17 2021-02-09 Emd密理博公司 使用以切向流过滤模式操作的纳米纤维超滤膜纯化样品中目标生物材料的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555775Y2 (de) * 1976-12-15 1980-12-24
JPH0337708Y2 (de) * 1986-06-30 1991-08-09
JPH07173B2 (ja) * 1986-08-28 1995-01-11 富士写真フイルム株式会社 フイルタ−カ−トリツジ
JPS6372306A (ja) * 1986-09-17 1988-04-02 Fuji Photo Film Co Ltd フイルタ−カ−トリツジ
DE3889573T2 (de) * 1987-03-27 1994-09-01 Pall Corp Filterscheibe.
US4783262A (en) * 1987-03-30 1988-11-08 Cuno Incorporated Separator for cell type filter element
JPH064893Y2 (ja) * 1987-04-30 1994-02-09 株式会社土屋製作所 精密フィルタユニット
JPS6410976A (en) * 1987-07-03 1989-01-13 Toyo Roshi Kaisha Method for removing polyphenols in vegetable liquid beverage and filtering sheet used therefor
DE3940264A1 (de) * 1989-12-06 1991-06-13 Hoechst Ag Zwei- oder mehrschichtiges vliesstoffmaterial, insbesondere mit langzeitfiltereigenschaften, sowie verfahren zu seiner herstellung
JPH0490808A (ja) * 1990-08-02 1992-03-24 Toyo Roshi Kaisha Ltd 積層型カートリッジフィルター
JP2590436Y2 (ja) * 1992-10-23 1999-02-17 日本精線株式会社 高粘度流体のフィルター部材
JPH0681607U (ja) * 1993-05-13 1994-11-22 エスエムシー株式会社 フィルタエレメント
JPH0810522A (ja) * 1994-06-30 1996-01-16 Fuji Filter Kogyo Kk 高粘度流体用フィルター
US5716522A (en) * 1996-10-25 1998-02-10 Kuss Corporation Non-woven depth media in-tank fuel filter
JP3948056B2 (ja) * 1997-07-11 2007-07-25 東レ株式会社 板状濾材

Also Published As

Publication number Publication date
JP2002536148A (ja) 2002-10-29
BR0009400A (pt) 2001-11-27
JP5127095B2 (ja) 2013-01-23
BR0009400B1 (pt) 2011-05-17
AU2004202736A1 (en) 2004-08-05
AU3480500A (en) 2000-08-25
AU771121B2 (en) 2004-03-11
EP1148925A1 (de) 2001-10-31
EP1148925B1 (de) 2011-08-10
WO2000045933A1 (en) 2000-08-10
AU2004202736B2 (en) 2005-11-17

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