GB8821717D0 - Air filter - Google Patents

Air filter

Info

Publication number
GB8821717D0
GB8821717D0 GB888821717A GB8821717A GB8821717D0 GB 8821717 D0 GB8821717 D0 GB 8821717D0 GB 888821717 A GB888821717 A GB 888821717A GB 8821717 A GB8821717 A GB 8821717A GB 8821717 D0 GB8821717 D0 GB 8821717D0
Authority
GB
United Kingdom
Prior art keywords
air filter
filter
air
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.)
Pending
Application number
GB888821717A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB888821717A priority Critical patent/GB8821717D0/en
Publication of GB8821717D0 publication Critical patent/GB8821717D0/en
Priority to GB8919345A priority patent/GB2222964B/en
Priority to GB9201845A priority patent/GB2250454B/en
Pending 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • 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
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/028—Snap, latch or clip connecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings
GB888821717A 1988-09-16 1988-09-16 Air filter Pending GB8821717D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB888821717A GB8821717D0 (en) 1988-09-16 1988-09-16 Air filter
GB8919345A GB2222964B (en) 1988-09-16 1989-08-25 Air filter
GB9201845A GB2250454B (en) 1988-09-16 1992-01-27 Air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888821717A GB8821717D0 (en) 1988-09-16 1988-09-16 Air filter

Publications (1)

Publication Number Publication Date
GB8821717D0 true GB8821717D0 (en) 1988-10-19

Family

ID=10643683

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888821717A Pending GB8821717D0 (en) 1988-09-16 1988-09-16 Air filter
GB8919345A Expired - Fee Related GB2222964B (en) 1988-09-16 1989-08-25 Air filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8919345A Expired - Fee Related GB2222964B (en) 1988-09-16 1989-08-25 Air filter

Country Status (1)

Country Link
GB (2) GB8821717D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3066247B2 (en) * 1994-05-31 2000-07-17 日本碍子株式会社 Dust collector
FR2758540B1 (en) * 1997-01-20 1999-04-23 Gerard Lahaeye DEVICE FOR CONDITIONING WASTE SUCH AS, FOR EXAMPLE, ASBESTOS
US7520913B2 (en) 2005-02-04 2009-04-21 Donaldson Company, Inc. Non-cylindrical filter elements, and methods
EP2231302B1 (en) 2007-11-15 2016-04-13 Donaldson Company, Inc. Air filter arrangements; assemblies; and, methods
CN104524873B (en) 2008-07-22 2017-07-21 唐纳森公司 Air cleaner assembly and its part
JP6377142B2 (en) * 2013-05-22 2018-08-22 ドナルドソン カンパニー，インコーポレイティド Filter element and air cleaner
CN104492195B (en) * 2014-12-12 2016-06-08 广西南宁智翠科技咨询有限公司 A kind of slip maintenance door with ball
CN104492194B (en) * 2014-12-12 2016-06-08 广西南宁智翠科技咨询有限公司 A kind of cover plate sliding inspection door

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377783A (en) * 1965-08-30 1968-04-16 Henry T. Young Filter collector
FR2196188B1 (en) * 1972-07-28 1977-01-14 Air Ind
GB1385756A (en) * 1972-09-11 1975-02-26 Beth Gmbh Maschf Filter for filtering gas containing dust

Also Published As

Publication number Publication date
GB2222964B (en) 1993-03-03
GB8919345D0 (en) 1989-10-11
GB2222964A (en) 1990-03-28

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