GB2187655B - A gas filter unit - Google Patents

A gas filter unit

Info

Publication number
GB2187655B
GB2187655B GB8705056A GB8705056A GB2187655B GB 2187655 B GB2187655 B GB 2187655B GB 8705056 A GB8705056 A GB 8705056A GB 8705056 A GB8705056 A GB 8705056A GB 2187655 B GB2187655 B GB 2187655B
Authority
GB
United Kingdom
Prior art keywords
filter unit
gas filter
gas
unit
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 - Lifetime
Application number
GB8705056A
Other versions
GB8705056D0 (en
GB2187655A (en
Inventor
Abdoul Amir Ali Humadi
Dr Albert Rushton
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 GB8705056D0 publication Critical patent/GB8705056D0/en
Publication of GB2187655A publication Critical patent/GB2187655A/en
Application granted granted Critical
Publication of GB2187655B publication Critical patent/GB2187655B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/78—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • 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
    • B01D2275/20—Shape of filtering material
    • B01D2275/203—Shapes flexible in their geometry, e.g. bendable, adjustable to a certain size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB8705056A 1986-03-15 1987-03-04 A gas filter unit Expired - Lifetime GB2187655B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868606450A GB8606450D0 (en) 1986-03-15 1986-03-15 Cleaning gas filter

Publications (3)

Publication Number Publication Date
GB8705056D0 GB8705056D0 (en) 1987-04-08
GB2187655A GB2187655A (en) 1987-09-16
GB2187655B true GB2187655B (en) 1990-01-31

Family

ID=10594690

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868606450A Pending GB8606450D0 (en) 1986-03-15 1986-03-15 Cleaning gas filter
GB8705056A Expired - Lifetime GB2187655B (en) 1986-03-15 1987-03-04 A gas filter unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868606450A Pending GB8606450D0 (en) 1986-03-15 1986-03-15 Cleaning gas filter

Country Status (1)

Country Link
GB (2) GB8606450D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2495308B (en) * 2011-10-05 2014-09-10 John Royce Method and apparatus for cleaning a filter
CN112473263A (en) * 2020-12-07 2021-03-12 湖南优久农牧有限公司 Feed production workshop is with safe explosion-proof sack cleaning device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531954A (en) * 1977-02-11 1978-11-15 G Nii P I Redkometallich Promy Bag filter for cleaning gases
US4199334A (en) * 1978-05-26 1980-04-22 Donaldson Company, Inc. Self-cleaning air filter
US4204846A (en) * 1978-05-26 1980-05-27 Donaldson Company, Inc. Self-cleaning air filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531954A (en) * 1977-02-11 1978-11-15 G Nii P I Redkometallich Promy Bag filter for cleaning gases
US4199334A (en) * 1978-05-26 1980-04-22 Donaldson Company, Inc. Self-cleaning air filter
US4204846A (en) * 1978-05-26 1980-05-27 Donaldson Company, Inc. Self-cleaning air filter

Also Published As

Publication number Publication date
GB8705056D0 (en) 1987-04-08
GB8606450D0 (en) 1986-04-23
GB2187655A (en) 1987-09-16

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Legal Events

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