AU7714775A - Filter assemblies - Google Patents

Filter assemblies

Info

Publication number
AU7714775A
AU7714775A AU77147/75A AU7714775A AU7714775A AU 7714775 A AU7714775 A AU 7714775A AU 77147/75 A AU77147/75 A AU 77147/75A AU 7714775 A AU7714775 A AU 7714775A AU 7714775 A AU7714775 A AU 7714775A
Authority
AU
Australia
Prior art keywords
filter assemblies
assemblies
filter
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.)
Expired
Application number
AU77147/75A
Other languages
English (en)
Inventor
Paul Henry Schwabe
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for 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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of AU7714775A publication Critical patent/AU7714775A/en
Expired legal-status Critical Current

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
    • B01D39/20—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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic 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
    • B01D39/2055—Carbonaceous material
    • B01D39/2065—Carbonaceous material the material being fibrous
    • 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
    • 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
    • B01D2239/0686—More than one layer present in the filtering material by spot-gluing
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1241—Particle diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Treating Waste Gases (AREA)
AU77147/75A 1974-01-08 1975-01-07 Filter assemblies Expired AU7714775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB90574A GB1476761A (en) 1974-01-08 1974-01-08 Filter elements

Publications (1)

Publication Number Publication Date
AU7714775A true AU7714775A (en) 1976-07-08

Family

ID=9712549

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77147/75A Expired AU7714775A (en) 1974-01-08 1975-01-07 Filter assemblies

Country Status (3)

Country Link
AU (1) AU7714775A (de)
DE (1) DE2500470A1 (de)
GB (1) GB1476761A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227904A (en) * 1978-09-08 1980-10-14 D-Mark, Inc. Gas phase permeable filter
US5120331A (en) * 1990-02-06 1992-06-09 Keith Landy Composite gas filtering unit
DE4310110A1 (de) * 1992-07-07 1994-01-13 Kaercher Gmbh & Co Alfred Mehrlagiges, textiles, gasdurchlässiges Filtermaterial gegen chemische Schadstoffe
DE19708692C2 (de) * 1997-03-04 2002-01-31 Mhb Filtration Gmbh & Co Kg Hochleistungsadsorptionsfilter
US6485813B1 (en) * 1997-03-07 2002-11-26 Koslow Technologies Corp. Method of stabilizing composite media and media produced thereby
DE19952092C1 (de) 1999-10-29 2000-10-26 Daimler Chrysler Ag Aktivkohlefilter

Also Published As

Publication number Publication date
DE2500470A1 (de) 1975-07-10
GB1476761A (en) 1977-06-16

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