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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003Glass or glassy material
    • B01D39/2017Glass or glassy material the material being filamentary or fibrous
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
EP1357991A2 (de) 2003-11-05
WO2002060559A3 (en) 2002-10-24
EP1357991B1 (de) 2010-05-05
ITMI20010177A1 (it) 2002-07-31
DE60236251D1 (de) 2010-06-17
WO2002060559A2 (en) 2002-08-08

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Legal Events

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