ATE269141T1 - Kombiniertes filter für dämpfe und partikel - Google Patents

Kombiniertes filter für dämpfe und partikel

Info

Publication number
ATE269141T1
ATE269141T1 AT01907918T AT01907918T ATE269141T1 AT E269141 T1 ATE269141 T1 AT E269141T1 AT 01907918 T AT01907918 T AT 01907918T AT 01907918 T AT01907918 T AT 01907918T AT E269141 T1 ATE269141 T1 AT E269141T1
Authority
AT
Austria
Prior art keywords
vapors
particles
combined filter
group
filter material
Prior art date
Application number
AT01907918T
Other languages
English (en)
Inventor
Matthew Joseph Chinn
Laurence Anthony Pears
Original Assignee
Secr Defence
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 Secr Defence filed Critical Secr Defence
Application granted granted Critical
Publication of ATE269141T1 publication Critical patent/ATE269141T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • 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
    • B01D39/1669—Cellular material
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/35—Respirators and register filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/624—Microfiber is carbon or carbonaceous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT01907918T 2000-03-03 2001-02-28 Kombiniertes filter für dämpfe und partikel ATE269141T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0005037.7A GB0005037D0 (en) 2000-03-03 2000-03-03 Combined vapour and particulate filter
PCT/GB2001/000836 WO2001066223A1 (en) 2000-03-03 2001-02-28 Combined vapour and particulate filter

Publications (1)

Publication Number Publication Date
ATE269141T1 true ATE269141T1 (de) 2004-07-15

Family

ID=9886813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01907918T ATE269141T1 (de) 2000-03-03 2001-02-28 Kombiniertes filter für dämpfe und partikel

Country Status (13)

Country Link
US (1) US6821321B2 (de)
EP (1) EP1265687B1 (de)
JP (1) JP2003525733A (de)
CN (1) CN1227051C (de)
AT (1) ATE269141T1 (de)
AU (1) AU2001235785A1 (de)
CA (1) CA2401513A1 (de)
DE (1) DE60103862T2 (de)
DK (1) DK1265687T3 (de)
ES (1) ES2222980T3 (de)
GB (1) GB0005037D0 (de)
TR (1) TR200401566T4 (de)
WO (1) WO2001066223A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60222087T2 (de) * 2002-03-01 2008-05-21 Sogefi Filtration S.P.A. Blattförmiges Filtermaterial für Luftfilter, insbesondere für Fahrzeugkabinen, und Verfahren zu dessen Herstellung
WO2005083240A1 (en) * 2004-02-23 2005-09-09 Donaldson Company, Inc. Crankcase ventilation filter
US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
EP2308579B1 (de) * 2004-11-05 2016-01-27 Donaldson Company, Inc. Aerosol Abscheider
US8057567B2 (en) * 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US7320205B2 (en) * 2005-02-02 2008-01-22 Tvi Corporation Method for manufacturing filter canisters and tracking quality assurance
BRPI0606842A2 (pt) 2005-02-04 2009-07-21 Donaldson Co Inc separador de aerossol
DE602006009229D1 (de) 2005-02-22 2009-10-29 Donaldson Co Inc Aerosolabscheider
CN101321572B (zh) * 2006-04-07 2012-02-01 东京毅力科创株式会社 气体净化装置和半导体制造装置
JP2010529902A (ja) * 2007-02-22 2010-09-02 ドナルドソン カンパニー インコーポレイテッド フイルタ要素及び方法
EP2125149A2 (de) 2007-02-23 2009-12-02 Donaldson Company, Inc. Geformtes filterelement
US8202340B2 (en) * 2007-02-28 2012-06-19 Hollingsworth & Vose Company Waved filter media and elements
EP2125158B1 (de) 2007-02-28 2014-01-15 Hollingsworth & Vose Company Gewellte filtermedien und elemente
US8257459B2 (en) * 2007-02-28 2012-09-04 Hollingsworth & Vose Company Waved filter media and elements
JP5496450B2 (ja) * 2007-10-18 2014-05-21 富士フイルム株式会社 有害物質除去材及び有害物質除去方法
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
US8267681B2 (en) * 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
US20120199002A1 (en) * 2011-02-03 2012-08-09 Home Health Medical Equipment Inc., d/b/a AG Industries Filter with odor suppression layer
DE102011114400A1 (de) * 2011-09-22 2013-03-28 Hydac Filtertechnik Gmbh Filtermaterial
US10441909B2 (en) 2014-06-25 2019-10-15 Hollingsworth & Vose Company Filter media including oriented fibers
US10449474B2 (en) 2015-09-18 2019-10-22 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10561972B2 (en) 2015-09-18 2020-02-18 Hollingsworth & Vose Company Filter media including a waved filtration layer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB482137A (en) 1936-09-25 1938-03-24 Henry Lionel Green Improvements relating to filters for use in respirators and the like
US4181513A (en) * 1974-11-05 1980-01-01 Toyobo Co., Ltd. Carbon adsorptive filter material with layers of reinforcing non woven fabrics needle punched
GB2080120A (en) 1980-07-04 1982-02-03 Secr Defence Respirator for use in a toxic environment
JPS59228918A (ja) 1983-06-09 1984-12-22 Teijin Ltd 高性能濾過材
US4495030A (en) * 1983-12-15 1985-01-22 American Cyanamid Company Filter paper
US4540625A (en) 1984-01-09 1985-09-10 Hughes Aircraft Company Flexible air permeable non-woven fabric filters
JPS62155914A (ja) 1985-12-28 1987-07-10 Toyo Roshi Kk 空気清浄用濾紙
US4765812A (en) * 1987-10-30 1988-08-23 Allied-Signal Inc. Air laid filtering material
JP2645118B2 (ja) 1988-12-23 1997-08-25 大阪瓦斯株式会社 積層体の製造方法
JPH02198631A (ja) 1989-01-28 1990-08-07 Osaka Gas Co Ltd 積層吸着体とその製造方法
JPH0831990B2 (ja) * 1989-03-29 1996-03-27 株式会社東芝 Ｘ線診断装置
US5399423A (en) * 1993-07-28 1995-03-21 The Dow Chemical Company Ignition resistant meltblown or spunbonded insulation material
US5817584A (en) 1995-12-22 1998-10-06 Kimberly-Clark Worldwide, Inc. High efficiency breathing mask fabrics
US5976471A (en) * 1997-04-16 1999-11-02 Lockheed Martin Energy Systems, Inc. Ozone decomposing filter
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

Also Published As

Publication number Publication date
WO2001066223A1 (en) 2001-09-13
TR200401566T4 (tr) 2004-08-23
CA2401513A1 (en) 2001-09-13
DE60103862T2 (de) 2005-08-25
CN1419468A (zh) 2003-05-21
DE60103862D1 (de) 2004-07-22
GB0005037D0 (en) 2000-04-26
DK1265687T3 (da) 2004-08-09
US6821321B2 (en) 2004-11-23
EP1265687B1 (de) 2004-06-16
US20030019193A1 (en) 2003-01-30
EP1265687A1 (de) 2002-12-18
JP2003525733A (ja) 2003-09-02
CN1227051C (zh) 2005-11-16
AU2001235785A1 (en) 2001-09-17
ES2222980T3 (es) 2005-02-16

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties