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GB9523919D0 - Filter assembly - Google Patents

Filter assembly

Info

Publication number
GB9523919D0
GB9523919D0 GBGB9523919.0A GB9523919A GB9523919D0 GB 9523919 D0 GB9523919 D0 GB 9523919D0 GB 9523919 A GB9523919 A GB 9523919A GB 9523919 D0 GB9523919 D0 GB 9523919D0
Authority
GB
United Kingdom
Prior art keywords
filter assembly
filter
assembly
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.)
Withdrawn
Application number
GBGB9523919.0A
Other versions
GB2307425A (en
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.)
NATIONWIDE FILTER COMP Ltd
Original Assignee
NATIONWIDE FILTER COMP Ltd
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 NATIONWIDE FILTER COMP Ltd filed Critical NATIONWIDE FILTER COMP Ltd
Priority to GB9523919A priority Critical patent/GB2307425A/en
Publication of GB9523919D0 publication Critical patent/GB9523919D0/en
Priority to PCT/GB1996/002894 priority patent/WO1997019299A1/en
Publication of GB2307425A publication Critical patent/GB2307425A/en
Withdrawn legal-status Critical Current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
    • B01D39/08—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
    • B01D39/2003—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
    • B01D39/14—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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B01D53/85—Biological processes with gas-solid contact
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating 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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • 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
    • 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
    • B01D2239/0681—The layers being joined by 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
    • B01D2239/1291—Other parameters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
GB9523919A 1995-11-23 1995-11-23 Filter assembly with biocide Withdrawn GB2307425A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9523919A GB2307425A (en) 1995-11-23 1995-11-23 Filter assembly with biocide
PCT/GB1996/002894 WO1997019299A1 (en) 1995-11-23 1996-11-25 Filter assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9523919A GB2307425A (en) 1995-11-23 1995-11-23 Filter assembly with biocide

Publications (2)

Publication Number Publication Date
GB9523919D0 true GB9523919D0 (en) 1996-01-24
GB2307425A GB2307425A (en) 1997-05-28

Family

ID=10784302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9523919A Withdrawn GB2307425A (en) 1995-11-23 1995-11-23 Filter assembly with biocide

Country Status (2)

Country Link
GB (1) GB2307425A (en)
WO (1) WO1997019299A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985411A (en) * 1994-03-14 1999-11-16 Upf Corporation Self-supporting pleated filter composite
US5868933A (en) * 1995-12-15 1999-02-09 Patrick; Gilbert Antimicrobial filter cartridge
NZ521491A (en) 2000-03-14 2004-06-25 James Hardie Res Pty Ltd Fiber cement building materials with low density additives and cellulose fibers
AU2001242108B9 (en) * 2000-03-29 2005-04-14 Novapharm Research (Australia) Pty Ltd Biostatic filter
AU2001292966B2 (en) 2000-10-04 2007-06-28 James Hardie Technology Limited Fiber cement composite materials using sized cellulose fibers
MXPA03003120A (en) 2000-10-17 2003-08-07 James Hardie Res Pty Ltd Fiber cement composite material using biocide treated durable cellulose fibers.
DE60118951T2 (en) 2000-10-17 2007-01-11 James Hardie International Finance B.V. METHOD FOR PRODUCING A FIBER-REINFORCED CEMENT COMPOSITE, COMPOSITE MATERIAL AND A MATERIAL APPROACH
ES2284820T3 (en) 2001-03-09 2007-11-16 James Hardie International Finance B.V. FIBER REINFORCED CEMENT COMPOUND MATERIALS USING CHEMICALLY TREATED FIBERS WITH IMPROVED DISPERSABILITY.
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
US7942964B2 (en) 2003-01-09 2011-05-17 James Hardie Technology Limited Fiber cement composite materials using bleached cellulose fibers
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
EP2010730A4 (en) 2006-04-12 2013-07-17 Hardie James Technology Ltd A surface sealed reinforced building element
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
DE102011104628A1 (en) * 2011-06-06 2012-12-06 Mann + Hummel Gmbh Antimicrobial filter medium and filter module

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177143A (en) * 1978-10-25 1979-12-04 Nalco Chemical Company Elimination of strainer fouling in recirculating cooling water systems
JPS58101717A (en) * 1981-12-11 1983-06-17 Hitachi Ltd Filters for heating and cooling air conditioners
JPS61268327A (en) * 1985-05-23 1986-11-27 Toray Ind Inc Filter material for organic polymer solution
JPS63315119A (en) * 1987-06-16 1988-12-22 Matsushita Electric Ind Co Ltd Air cleaner filter
JPS647921A (en) * 1987-06-29 1989-01-11 Matsushita Electric Ind Co Ltd Filter
GB8817144D0 (en) * 1988-07-19 1988-08-24 Protector Safety Ltd Respirator filters
JPH02198631A (en) * 1989-01-28 1990-08-07 Osaka Gas Co Ltd Laminated adsorbent and its production
US5006267A (en) * 1989-11-08 1991-04-09 The Dow Chemical Company Biocidal fluid filters
JPH08238307A (en) * 1995-03-06 1996-09-17 Suntory Ltd Disinfecting filter and sterilization maintaining device for sterile room

Also Published As

Publication number Publication date
WO1997019299A1 (en) 1997-05-29
GB2307425A (en) 1997-05-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)