AU538226B2 - Air filter - Google Patents

Air filter

Info

Publication number
AU538226B2
AU538226B2 AU67503/81A AU6750381A AU538226B2 AU 538226 B2 AU538226 B2 AU 538226B2 AU 67503/81 A AU67503/81 A AU 67503/81A AU 6750381 A AU6750381 A AU 6750381A AU 538226 B2 AU538226 B2 AU 538226B2
Authority
AU
Australia
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.)
Ceased
Application number
AU67503/81A
Other versions
AU6750381A (en
Inventor
Stanley Paul Witchell
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.)
Engineering Components Ltd
Original Assignee
Engineering Components 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
Application filed by Engineering Components Ltd filed Critical Engineering Components Ltd
Publication of AU6750381A publication Critical patent/AU6750381A/en
Application granted granted Critical
Publication of AU538226B2 publication Critical patent/AU538226B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B01D46/60—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
    • 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
    • B01D2275/201—Conical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2277/00—Filters specially adapted for separating dispersed particles from gases or vapours characterised by the position of the filter in relation to the gas stream
    • B01D2277/20—Inclined, i.e. forming an angle of between 0° and 90°

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AU67503/81A 1980-02-23 1981-02-20 Air filter Ceased AU538226B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8006178 1980-02-23
GB8006178A GB2070969B (en) 1980-02-23 1980-02-23 Air cleaner

Publications (2)

Publication Number Publication Date
AU6750381A AU6750381A (en) 1981-09-03
AU538226B2 true AU538226B2 (en) 1984-08-02

Family

ID=10511620

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67503/81A Ceased AU538226B2 (en) 1980-02-23 1981-02-20 Air filter

Country Status (7)

Country Link
JP (1) JPS56158120A (en)
AU (1) AU538226B2 (en)
DE (1) DE3106614A1 (en)
FR (1) FR2476499A1 (en)
GB (1) GB2070969B (en)
SE (2) SE450552B (en)
ZA (1) ZA811041B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146864U (en) * 1982-03-30 1983-10-03 株式会社　土屋製作所 air cleaner
JPS61135519U (en) * 1985-02-12 1986-08-23
JPH0451846Y2 (en) * 1985-05-30 1992-12-07
DE19756247A1 (en) * 1997-12-17 1999-06-24 Bosch Gmbh Robert Air filter
GB2349853B (en) * 1998-07-29 2001-04-11 Daimler Chrysler Ag Vehicle body
DE19960175A1 (en) * 1999-12-14 2001-09-13 Mann & Hummel Filter Filters for gaseous media with flat filter element
DE102011052909B4 (en) * 2011-08-23 2024-05-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle with an air filter device for intake air of an internal combustion engine
CN112007451B (en) * 2019-05-31 2024-03-29 大金工业株式会社 Air purifying device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489109A (en) * 1937-01-19 1938-07-19 Thomas Arthur Tisdell Improvements in or relating to air filters
US4200444A (en) * 1974-03-29 1980-04-29 Engineering Components Limited Filters
GB1507824A (en) * 1974-03-29 1978-04-19 Engineering Components Ltd Filters

Also Published As

Publication number Publication date
FR2476499A1 (en) 1981-08-28
SE450552B (en) 1987-07-06
AU6750381A (en) 1981-09-03
DE3106614A1 (en) 1982-01-14
GB2070969A (en) 1981-09-16
JPS56158120A (en) 1981-12-05
SE8101143L (en) 1981-08-24
DE3106614C2 (en) 1988-09-15
FR2476499B1 (en) 1984-11-09
GB2070969B (en) 1984-02-22
ZA811041B (en) 1982-03-31
JPS6340126B2 (en) 1988-08-09

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