ATE466632T1 - Fluidfilter mit schichtenaufbau - Google Patents

Fluidfilter mit schichtenaufbau

Info

Publication number
ATE466632T1
ATE466632T1 AT02703566T AT02703566T ATE466632T1 AT E466632 T1 ATE466632 T1 AT E466632T1 AT 02703566 T AT02703566 T AT 02703566T AT 02703566 T AT02703566 T AT 02703566T AT E466632 T1 ATE466632 T1 AT E466632T1
Authority
AT
Austria
Prior art keywords
layer
layer structure
fluid filter
fluid
glass fiber
Prior art date
Application number
AT02703566T
Other languages
English (en)
Inventor
Paolo Baracchi
Original Assignee
Sogefi S P A
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 Sogefi S P A filed Critical Sogefi S P A
Application granted granted Critical
Publication of ATE466632T1 publication Critical patent/ATE466632T1/de

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
    • B01D39/16—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT02703566T 2001-01-31 2002-01-22 Fluidfilter mit schichtenaufbau ATE466632T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI000177A ITMI20010177A1 (it) 2001-01-31 2001-01-31 Massa filtrante per fluidi con disposizione a strati
PCT/EP2002/000592 WO2002060559A2 (en) 2001-01-31 2002-01-22 Filtering mass in filter for fluids with layered arrangement

Publications (1)

Publication Number Publication Date
ATE466632T1 true ATE466632T1 (de) 2010-05-15

Family

ID=11446664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02703566T ATE466632T1 (de) 2001-01-31 2002-01-22 Fluidfilter mit schichtenaufbau

Country Status (5)

Country Link
EP (1) EP1357991B1 (de)
AT (1) ATE466632T1 (de)
DE (1) DE60236251D1 (de)
IT (1) ITMI20010177A1 (de)
WO (1) WO2002060559A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010307B4 (de) 2012-05-24 2021-07-08 Neenah Gessner Gmbh Mehrlagiges Filtermaterial zur Flüssigkeitsfiltration sowie daraus hergestelltes Filterelement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256601A (en) * 1991-06-12 1992-12-16 Domnick Hunter Ltd Filter
US5275743A (en) * 1991-12-10 1994-01-04 Pall Corporation Filter and filtration method
US5472467A (en) * 1994-03-14 1995-12-05 Pfeffer; Jack R. Self-supporting filter composite
IT1303067B1 (it) * 1998-05-06 2000-10-23 Sogefi S P A Filtro per fluidi con zone di filtrazione differenziate

Also Published As

Publication number Publication date
EP1357991B1 (de) 2010-05-05
EP1357991A2 (de) 2003-11-05
ITMI20010177A1 (it) 2002-07-31
DE60236251D1 (de) 2010-06-17
WO2002060559A2 (en) 2002-08-08
WO2002060559A3 (en) 2002-10-24

Similar Documents

Publication Publication Date Title
MY121868A (en) Integrated filter combining physical adsorption and electrokinetic adsorption
WO2002018693A3 (en) Integrated nonwoven laminate material
DE60211504D1 (de) Filterelement mit gefalteten vlies aus metallfasern
AR021222A1 (es) Filtro para polvo
DE69917749D1 (de) Flüssigkeitsfilter mit filtrierkammern geformt aus feldern mit abnehmender permeabilität
WO2004011123A3 (en) Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers
ATE358737T1 (de) Mikrofasern aus aliphatischem polyester, mikrofibrillierte gegenstände und ihre verwendung
AU2003272398A8 (en) High efficiency ashrae filter media
MX9703433A (es) Articulo absorbente teniendo un nucleo absorbente compuesto.
NO964983D0 (no) Fiberbelagt filter-element og fremstilling derav
EP1275427A3 (de) Mehrstufiger Filter
FI990334A0 (fi) Suodatinkangas
JPS5599315A (en) Filter made of nonwoven fabric
ATE267636T1 (de) Filtervorrichtung mit lamellenstruktur zum filtrieren von flüssigkeiten
ATE466632T1 (de) Fluidfilter mit schichtenaufbau
BR9906684A (pt) Métodos e aparelho para filtração aperfeiçoada de partìculas em submìcrons
FI991381A0 (fi) Suodatinkangas ja siitä valmistettu vaihdettava suodatinmoduli
FI20011027A7 (fi) Menetelmä ja järjestely nesteiden suodattamiseksi
DE602005008727D1 (de) Fest-flüssig-filtrationstuch und -filtervorrichtung
ATE490813T1 (de) Filtervorrichtung
ES422819A1 (es) Metodo de fabricar material filtrante en forma de fieltro.
RU2001106873A (ru) Аэрозольный фильтр и фильтровальный материал
DE69704032D1 (de) Filterbeutel mit hoher rückhaltekapazität
JPS6438118A (en) Filter medium of filter
JPS6443323A (en) Filter medium

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties