GB2282764B - Filter - Google Patents

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Publication number
GB2282764B
GB2282764B GB9420766A GB9420766A GB2282764B GB 2282764 B GB2282764 B GB 2282764B GB 9420766 A GB9420766 A GB 9420766A GB 9420766 A GB9420766 A GB 9420766A GB 2282764 B GB2282764 B GB 2282764B
Authority
GB
United Kingdom
Prior art keywords
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 - Fee Related
Application number
GB9420766A
Other versions
GB9420766D0 (en
GB2282764A (en
Inventor
Michael White
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9420766D0 publication Critical patent/GB9420766D0/en
Publication of GB2282764A publication Critical patent/GB2282764A/en
Application granted granted Critical
Publication of GB2282764B publication Critical patent/GB2282764B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
GB9420766A 1993-10-14 1994-10-14 Filter Expired - Fee Related GB2282764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939321179A GB9321179D0 (en) 1993-10-14 1993-10-14 Filter

Publications (3)

Publication Number Publication Date
GB9420766D0 GB9420766D0 (en) 1994-11-30
GB2282764A GB2282764A (en) 1995-04-19
GB2282764B true GB2282764B (en) 1997-04-30

Family

ID=10743515

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939321179A Pending GB9321179D0 (en) 1993-10-14 1993-10-14 Filter
GB9420766A Expired - Fee Related GB2282764B (en) 1993-10-14 1994-10-14 Filter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939321179A Pending GB9321179D0 (en) 1993-10-14 1993-10-14 Filter

Country Status (1)

Country Link
GB (2) GB9321179D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0119539D0 (en) * 2001-08-10 2001-10-03 Foseco Int Porous refractory body

Also Published As

Publication number Publication date
GB9321179D0 (en) 1993-12-01
GB9420766D0 (en) 1994-11-30
GB2282764A (en) 1995-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20021014