GB2488624B - Filter elements and filter - Google Patents

Filter elements and filter

Info

Publication number
GB2488624B
GB2488624B GB1121285.9A GB201121285A GB2488624B GB 2488624 B GB2488624 B GB 2488624B GB 201121285 A GB201121285 A GB 201121285A GB 2488624 B GB2488624 B GB 2488624B
Authority
GB
United Kingdom
Prior art keywords
filter
elements
filter elements
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
GB1121285.9A
Other versions
GB2488624A (en
GB201121285D0 (en
Inventor
Sergei Botov
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
Priority to GB1121285.9A priority Critical patent/GB2488624B/en
Publication of GB201121285D0 publication Critical patent/GB201121285D0/en
Publication of GB2488624A publication Critical patent/GB2488624A/en
Application granted granted Critical
Publication of GB2488624B publication Critical patent/GB2488624B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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
    • 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
    • B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
    • B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
    • B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
    • 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
    • B01D39/1676—Cellular material 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
    • B01D2239/0283—Types of fibres, filaments or particles, self-supporting or supported materials comprising filter materials made from waste or recycled materials
    • 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
    • B01D2239/10—Filtering material manufacturing
    • 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
    • B01D2239/1216—Pore size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
GB1121285.9A 2011-12-09 2011-12-09 Filter elements and filter Expired - Fee Related GB2488624B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1121285.9A GB2488624B (en) 2011-12-09 2011-12-09 Filter elements and filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1121285.9A GB2488624B (en) 2011-12-09 2011-12-09 Filter elements and filter

Publications (3)

Publication Number Publication Date
GB201121285D0 GB201121285D0 (en) 2012-01-25
GB2488624A GB2488624A (en) 2012-09-05
GB2488624B true GB2488624B (en) 2012-12-19

Family

ID=45560280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1121285.9A Expired - Fee Related GB2488624B (en) 2011-12-09 2011-12-09 Filter elements and filter

Country Status (1)

Country Link
GB (1) GB2488624B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132650A (en) * 1973-11-12 1979-01-02 B. Braun Melsungen Aktiengesellschaft Fused fiber blood filter
JPH02259189A (en) * 1989-03-31 1990-10-19 Mitsubishi Rayon Co Ltd Sheet-like formed product with high alkali resistance
HU206277B (en) * 1990-08-01 1992-10-28 Agronett Koernyezetvedelmi Kft Filtering medium for electrostatic filtering contaminated air and gases
US5202183A (en) * 1988-07-11 1993-04-13 Mitsubishi Rayon Co., Ltd. Alkali-resistant synthetic fiber
JPH0938429A (en) * 1995-07-28 1997-02-10 Japan Vilene Co Ltd Filter material
JPH09290111A (en) * 1996-04-26 1997-11-11 Japan Vilene Co Ltd Air filter medium
GB2382537A (en) * 1999-09-14 2003-06-04 Intersurgical Ltd Filtration medium
US6623548B1 (en) * 1998-07-18 2003-09-23 Hollingsworth & Vose Air Filtration Limited Filter materials and methods for the production thereof
RU2283164C1 (en) * 2005-12-30 2006-09-10 Юрий Николаевич Филатов Filtering material, the method of production of the filtering material and the breathing mask

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132650A (en) * 1973-11-12 1979-01-02 B. Braun Melsungen Aktiengesellschaft Fused fiber blood filter
US5202183A (en) * 1988-07-11 1993-04-13 Mitsubishi Rayon Co., Ltd. Alkali-resistant synthetic fiber
JPH02259189A (en) * 1989-03-31 1990-10-19 Mitsubishi Rayon Co Ltd Sheet-like formed product with high alkali resistance
HU206277B (en) * 1990-08-01 1992-10-28 Agronett Koernyezetvedelmi Kft Filtering medium for electrostatic filtering contaminated air and gases
JPH0938429A (en) * 1995-07-28 1997-02-10 Japan Vilene Co Ltd Filter material
JPH09290111A (en) * 1996-04-26 1997-11-11 Japan Vilene Co Ltd Air filter medium
US6623548B1 (en) * 1998-07-18 2003-09-23 Hollingsworth & Vose Air Filtration Limited Filter materials and methods for the production thereof
GB2382537A (en) * 1999-09-14 2003-06-04 Intersurgical Ltd Filtration medium
RU2283164C1 (en) * 2005-12-30 2006-09-10 Юрий Николаевич Филатов Filtering material, the method of production of the filtering material and the breathing mask

Also Published As

Publication number Publication date
GB2488624A (en) 2012-09-05
GB201121285D0 (en) 2012-01-25

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Legal Events

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

Effective date: 20230216