GB9801012D0 - Gas filtration - Google Patents

Gas filtration

Info

Publication number
GB9801012D0
GB9801012D0 GBGB9801012.7A GB9801012A GB9801012D0 GB 9801012 D0 GB9801012 D0 GB 9801012D0 GB 9801012 A GB9801012 A GB 9801012A GB 9801012 D0 GB9801012 D0 GB 9801012D0
Authority
GB
United Kingdom
Prior art keywords
gas filtration
filtration
gas
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.)
Granted
Application number
GBGB9801012.7A
Other versions
GB2329854A (en
GB2329854B (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.)
INTERFILTA UK Ltd
Original Assignee
INTERFILTA UK 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10825460&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB9801012(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by INTERFILTA UK Ltd filed Critical INTERFILTA UK Ltd
Priority to GB9801012A priority Critical patent/GB2329854B/en
Publication of GB9801012D0 publication Critical patent/GB9801012D0/en
Priority to GBGB9823986.6A priority patent/GB9823986D0/en
Priority to GBGB9824538.4A priority patent/GB9824538D0/en
Priority to US09/229,268 priority patent/US6159316A/en
Priority to AU21735/99A priority patent/AU2173599A/en
Priority to PCT/GB1999/000148 priority patent/WO1999036154A1/en
Priority to GB9900886A priority patent/GB2333249B/en
Priority to EP99901729A priority patent/EP1047487A1/en
Publication of GB2329854A publication Critical patent/GB2329854A/en
Publication of GB2329854B publication Critical patent/GB2329854B/en
Application granted granted Critical
Priority to US09/703,048 priority patent/US6258142B1/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
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB9801012A 1998-01-16 1998-01-16 Gas filtration Expired - Lifetime GB2329854B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB9801012A GB2329854B (en) 1998-01-16 1998-01-16 Gas filtration
GBGB9823986.6A GB9823986D0 (en) 1998-01-16 1998-11-02 Gas filtration
GBGB9824538.4A GB9824538D0 (en) 1998-01-16 1998-11-09 Gas filtration
US09/229,268 US6159316A (en) 1998-01-16 1999-01-13 Method of making multi-pocket filter
EP99901729A EP1047487A1 (en) 1998-01-16 1999-01-15 Gas filter and method for making it
PCT/GB1999/000148 WO1999036154A1 (en) 1998-01-16 1999-01-15 Gas filter and method for making it
AU21735/99A AU2173599A (en) 1998-01-16 1999-01-15 Gas filter and method for making it
GB9900886A GB2333249B (en) 1998-01-16 1999-01-15 Gas filtration
US09/703,048 US6258142B1 (en) 1998-01-16 2000-10-31 Multi-pocket filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9801012A GB2329854B (en) 1998-01-16 1998-01-16 Gas filtration

Publications (3)

Publication Number Publication Date
GB9801012D0 true GB9801012D0 (en) 1998-03-18
GB2329854A GB2329854A (en) 1999-04-07
GB2329854B GB2329854B (en) 1999-08-18

Family

ID=10825460

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9801012A Expired - Lifetime GB2329854B (en) 1998-01-16 1998-01-16 Gas filtration
GBGB9823986.6A Ceased GB9823986D0 (en) 1998-01-16 1998-11-02 Gas filtration
GBGB9824538.4A Ceased GB9824538D0 (en) 1998-01-16 1998-11-09 Gas filtration

Family Applications After (2)

Application Number Title Priority Date Filing Date
GBGB9823986.6A Ceased GB9823986D0 (en) 1998-01-16 1998-11-02 Gas filtration
GBGB9824538.4A Ceased GB9824538D0 (en) 1998-01-16 1998-11-09 Gas filtration

Country Status (1)

Country Link
GB (3) GB2329854B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686136A (en) * 1985-11-18 1987-08-11 Allied Corporation Laminated fabrics and fiber mats and method for their manufacture
EP0350192A1 (en) * 1988-06-28 1990-01-10 BTR plc Filter element
US5215609A (en) * 1991-12-20 1993-06-01 Sanders Scott L Continuous process for producing ultrasonically welded air filters

Also Published As

Publication number Publication date
GB9823986D0 (en) 1998-12-30
GB9824538D0 (en) 1999-01-06
GB2329854A (en) 1999-04-07
GB2329854B (en) 1999-08-18

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Legal Events

Date Code Title Description
772C Application made to the comptroller for revocation (sect. 72/1977)
713D Proc. under sect. 13(1) pat. act 1977 ** appl. filed
713H Application filed for a person not to be mentioned as an inventor - section 13(3) pat. acts 1972
737H Reference filed under section 37(1)
713J Application withdrawn - under sect. 13(3) for a person not to be mentioned as inventor
713L Application withdrawn - section 13(1)
737J Reference under section 37(1)/1977 withdrawn