GB8329287D0 - Air filter - Google Patents

Air filter

Info

Publication number
GB8329287D0
GB8329287D0 GB838329287A GB8329287A GB8329287D0 GB 8329287 D0 GB8329287 D0 GB 8329287D0 GB 838329287 A GB838329287 A GB 838329287A GB 8329287 A GB8329287 A GB 8329287A GB 8329287 D0 GB8329287 D0 GB 8329287D0
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.)
Withdrawn
Application number
GB838329287A
Other versions
GB2131717A (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.)
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 GB08329287A priority Critical patent/GB2131717A/en
Publication of GB8329287D0 publication Critical patent/GB8329287D0/en
Publication of GB2131717A publication Critical patent/GB2131717A/en
Withdrawn legal-status Critical Current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
    • B01D46/52—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
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
GB08329287A 1982-11-15 1983-11-02 Air filter Withdrawn GB2131717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08329287A GB2131717A (en) 1982-11-15 1983-11-02 Air filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8232551 1982-11-15
GB08329287A GB2131717A (en) 1982-11-15 1983-11-02 Air filter

Publications (2)

Publication Number Publication Date
GB8329287D0 true GB8329287D0 (en) 1983-12-07
GB2131717A GB2131717A (en) 1984-06-27

Family

ID=26284406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08329287A Withdrawn GB2131717A (en) 1982-11-15 1983-11-02 Air filter

Country Status (1)

Country Link
GB (1) GB2131717A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196874A (en) * 1986-11-01 1988-05-11 Roger Gladding Filter element
GB8826828D0 (en) * 1988-11-16 1988-12-21 Envair Uk Ltd Filters
CN102762270B (en) 2010-11-16 2015-01-14 康明斯过滤Ip公司 Pleated filter element with tapering bend lines
US11123675B2 (en) 2016-02-08 2021-09-21 Dcl International Inc. Filtering media member for filtering particulate matter in a fluid stream
EP3529111B1 (en) 2016-10-20 2023-01-11 Cummins Filtration IP, Inc. Interrupted, directional emboss of flat sheet
CN110072605B (en) 2016-12-15 2021-11-23 康明斯滤清系统知识产权公司 Tetrahedral filter medium
EP3750614A1 (en) * 2019-06-13 2020-12-16 Carl Freudenberg KG Filter with separator sheets with counterfold

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146197A (en) * 1962-01-31 1964-08-25 American Air Filter Co Pleated filter construction
GB1050356A (en) * 1963-02-28
DE1948171C3 (en) * 1969-09-24 1974-07-11 Draegerwerk Ag, 2400 Luebeck HEPA filter inserts for respiratory protection devices

Also Published As

Publication number Publication date
GB2131717A (en) 1984-06-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)