DK2161065T3 - Filterelement indbefattende et komposit filtermedium - Google Patents

Filterelement indbefattende et komposit filtermedium

Info

Publication number
DK2161065T3
DK2161065T3 DK09168261.7T DK09168261T DK2161065T3 DK 2161065 T3 DK2161065 T3 DK 2161065T3 DK 09168261 T DK09168261 T DK 09168261T DK 2161065 T3 DK2161065 T3 DK 2161065T3
Authority
DK
Denmark
Prior art keywords
element including
composite
filter element
filter
filter medium
Prior art date
Application number
DK09168261.7T
Other languages
English (en)
Inventor
Alan Smithies
Jack T Clements
Jason Mei
Original Assignee
Bha Group 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 Bha Group Inc filed Critical Bha Group Inc
Application granted granted Critical
Publication of DK2161065T3 publication Critical patent/DK2161065T3/da

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
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216—Bicomponent or multicomponent fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
DK09168261.7T 2008-08-29 2009-08-20 Filterelement indbefattende et komposit filtermedium DK2161065T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/201,631 US7942948B2 (en) 2007-03-05 2008-08-29 Filter element including a composite filter media

Publications (1)

Publication Number Publication Date
DK2161065T3 true DK2161065T3 (da) 2013-02-04

Family

ID=41541605

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09168261.7T DK2161065T3 (da) 2008-08-29 2009-08-20 Filterelement indbefattende et komposit filtermedium

Country Status (4)

Country Link
US (1) US7942948B2 (da)
EP (1) EP2161065B1 (da)
CN (1) CN101670210A (da)
DK (1) DK2161065T3 (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4783248B2 (ja) * 2006-09-12 2011-09-28 東芝ストレージデバイス株式会社 外乱抑圧機能を持つ位置制御方法、位置制御装置および媒体記憶装置
US8679216B2 (en) * 2007-06-07 2014-03-25 E I Du Pont De Nemours And Company Process for forming a laminate of a nanoweb and a substrate and filters using the laminate
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
US8206481B2 (en) * 2009-02-27 2012-06-26 Bha Group, Inc. HEPA (H-10) performance synthetic nonwoven and nanofiber composite filter media
US8262780B2 (en) * 2009-07-22 2012-09-11 Bha Group, Inc High performance gas turbine inlet filter (HEPA) using membrane media
US8282713B2 (en) * 2009-12-16 2012-10-09 Bha Group, Inc. PTFE pleated filter element
US20110210081A1 (en) * 2010-02-26 2011-09-01 Clarcor Inc. Fine fiber liquid particulate filter media
EP2366319B1 (de) * 2010-03-19 2015-05-06 Eurofilters Holding N.V. Staubsaugerfilterbeutel
WO2012081744A1 (en) * 2010-12-15 2012-06-21 Ntpia Co., Ltd. Polymer composite materials for building air conditioning or dehumidification and preparation method thereof
WO2013103572A1 (en) 2012-01-05 2013-07-11 Tdc Filter Manufacturing, Inc. Waterproof and salt repellant media and filter
US9120046B2 (en) 2012-08-01 2015-09-01 Bha Altair, Llc Filter media and filter device comprised thereof
US9463594B2 (en) 2013-03-13 2016-10-11 Braden Manufacturing, Llc Method and apparatus for corrugating filter media
US20160288034A1 (en) * 2013-09-30 2016-10-06 Jnc Corporation Fibrous laminate containing ultrafine fibers and filter comprising same
EP3056598B1 (en) * 2013-10-07 2019-04-17 Finetex Ene, Inc. Filter comprising nanofiber and method for manufacturing same
DE102013017758A1 (de) * 2013-10-28 2015-04-30 Carl Freudenberg Kg Verwendung eines Filterelements mit feinporöser Beschichtung
US11845019B2 (en) 2013-11-06 2023-12-19 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US10179426B2 (en) 2013-11-06 2019-01-15 Bl Technologies, Inc. Large format melt-blown depth filter cartridge
US20160166953A1 (en) * 2014-12-15 2016-06-16 Hollingsworth & Vose Company Filter media including fine staple fibers
US20160361674A1 (en) * 2014-12-15 2016-12-15 Hollingsworth & Vose Company Filter media including fine staple fibers
JP2018519987A (ja) 2015-04-28 2018-07-26 ゼネラル・エレクトリック・カンパニイ メルトブローデプスフィルタ要素と、それを作製する方法および機械
CN111495054B (zh) * 2015-11-19 2022-03-04 帝人富瑞特株式会社 袋式过滤器用过滤布及其制造方法和袋式过滤器
US10252200B2 (en) 2016-02-17 2019-04-09 Hollingsworth & Vose Company Filter media including a filtration layer comprising synthetic fibers
US11014030B2 (en) 2016-02-17 2021-05-25 Hollingsworth & Vose Company Filter media including flame retardant fibers
RU171699U1 (ru) * 2016-11-18 2017-06-13 Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" Трудногорючий аэрозольный фильтр
US20180290088A1 (en) * 2017-04-06 2018-10-11 Parker-Hannifin Corporation Self-supporting industrial air filter
WO2020231535A1 (en) * 2019-05-10 2020-11-19 Parker-Hannifin Corporation Inlaid nanofiber layers in supporting layers for air particulate filtration and filter construction method

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082476A (en) 1990-10-19 1992-01-21 Donaldson Company, Inc. Filtration arrangement and method
US5284704A (en) 1992-01-15 1994-02-08 American Felt & Filter Company Non-woven textile articles comprising bicomponent fibers and method of manufacture
US5437910A (en) 1993-07-21 1995-08-01 Steinbeis Gessner Gmbh Multi-ply filter lasminate/composite for manufacturing vacuum cleaner filter bags
EP0831161B1 (en) 1994-09-28 2005-05-18 Toray Industries, Inc. Nonwoven fabric for pleated filter and process for preparing the same
US6165572A (en) 1995-11-17 2000-12-26 Donaldson Company, Inc. Filter material construction and method
DE19630523C1 (de) 1996-07-29 1998-03-12 Freudenberg Carl Fa Spinnvliesstoff und Vorrichtung zu dessen Herstellung
US5792295A (en) * 1996-08-12 1998-08-11 Plascore, Inc. Honeycomb fabrication
US5817159A (en) * 1996-12-31 1998-10-06 Cahill; Scott A. Filter with interpenetrating polymer network that biodegrades
US6315806B1 (en) 1997-09-23 2001-11-13 Leonard Torobin Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby
US6123751A (en) 1998-06-09 2000-09-26 Donaldson Company, Inc. Filter construction resistant to the passage of water soluble materials; and method
US6171354B1 (en) 1998-10-13 2001-01-09 S. C. Johnson & Son, Inc. Self-adhesive air filter for forced air climate control system
DE19919809C2 (de) * 1999-04-30 2003-02-06 Fibermark Gessner Gmbh & Co Staubfilterbeutel, enthaltend Nanofaservlies
DE10016182B4 (de) 2000-03-31 2004-07-29 Carl Freudenberg Kg Verfahren zur Herstellung eines plissierfähigen Filtermaterials aus einem Vliesstoff
US6395048B1 (en) * 2000-08-30 2002-05-28 International Truck Intellectual Property Company, L.L.C. Air cleaner inlet device
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
US6716274B2 (en) 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US6743273B2 (en) * 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6746517B2 (en) 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
US20020092423A1 (en) 2000-09-05 2002-07-18 Gillingham Gary R. Methods for filtering air for a gas turbine system
US6800117B2 (en) 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
DE10051186B4 (de) 2000-10-16 2005-04-07 Fibermark Gessner Gmbh & Co. Ohg Staubfilterbeutel mit hochporöser Trägermateriallage
KR100549140B1 (ko) 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
US20040038014A1 (en) 2002-08-20 2004-02-26 Donaldson Company, Inc. Fiber containing filter media
ES2873898T3 (es) * 2002-12-20 2021-11-04 Procter & Gamble Banda fibrosa con mechones
US7008465B2 (en) 2003-06-19 2006-03-07 Donaldson Company, Inc. Cleanable high efficiency filter media structure and applications for use
WO2006057726A1 (en) * 2004-10-26 2006-06-01 Reemay, Inc. Composite filtration media
US8092566B2 (en) * 2004-12-28 2012-01-10 E.I. Du Pont De Nemours And Company Filtration media for filtering particulate material from gas streams
US7473658B2 (en) * 2006-11-13 2009-01-06 E. I. Du Pont Nemours And Company Partially fluorinated amino acid derivatives as gelling and surface active agents
US8308834B2 (en) * 2007-03-05 2012-11-13 Bha Group, Inc. Composite filter media
US7927540B2 (en) * 2007-03-05 2011-04-19 Bha Group, Inc. Method of manufacturing a composite filter media
US20080217241A1 (en) * 2007-03-05 2008-09-11 Alan Smithies Composite filter media and methods of manufacture

Also Published As

Publication number Publication date
CN101670210A (zh) 2010-03-17
US20080314011A1 (en) 2008-12-25
US7942948B2 (en) 2011-05-17
EP2161065B1 (en) 2012-10-10
EP2161065A1 (en) 2010-03-10

Similar Documents

Publication Publication Date Title
DK2161065T3 (da) Filterelement indbefattende et komposit filtermedium
DK1970111T3 (da) Komposit filtermedium
DK2006009T3 (da) Filtermedium
ATE539628T1 (de) Filter
BRPI0915502A2 (pt) filtro
BRPI0907819A2 (pt) filtros
DE112008002445A5 (de) Filterelement V-Dichtung
ATE554847T1 (de) Filter
BRPI0814860A2 (pt) Elementos de filtro
BRPI0911816A2 (pt) estrutura de meio filtrante compósito e elemento de filtro
BRPI0816771A2 (pt) Espaçador interespinhal
BRPI0918124A2 (pt) elemento filtrante
BRPI0919632A2 (pt) meio filtrante multifases
BRPI0914210A2 (pt) conunto de filtro
AT504361B8 (de) Rückspülfilter
BRPI0822866A2 (pt) Unidade de filtro de combustível
DE112008003567A5 (de) Zellstoffverbundelement
ATE550083T1 (de) Filterpresse
BRPI0811008A2 (pt) Conjunto de filtro
BRPI0918125A2 (pt) elemento filtrante
FR2931366B1 (fr) Filtre composite sic-vitroceramique
DE112008002956A5 (de) Druckfilter mit Vibrationsantrieb
DK2165051T3 (da) Filterelementer
BRPI0914162A2 (pt) seção de filtragem de camadas múltiplas
BRPI0820217A2 (pt) Filtro