FR2476499A1 - Perfectionnements aux filtres a air - Google Patents

Perfectionnements aux filtres a air Download PDF

Info

Publication number
FR2476499A1
FR2476499A1 FR8103372A FR8103372A FR2476499A1 FR 2476499 A1 FR2476499 A1 FR 2476499A1 FR 8103372 A FR8103372 A FR 8103372A FR 8103372 A FR8103372 A FR 8103372A FR 2476499 A1 FR2476499 A1 FR 2476499A1
Authority
FR
France
Prior art keywords
orifice
axis
filter
air filter
filter according
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
FR8103372A
Other languages
English (en)
French (fr)
Other versions
FR2476499B1 (pl
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 FR2476499A1 publication Critical patent/FR2476499A1/fr
Application granted granted Critical
Publication of FR2476499B1 publication Critical patent/FR2476499B1/fr
Granted 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)
FR8103372A 1980-02-23 1981-02-20 Perfectionnements aux filtres a air Granted FR2476499A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2476499A1 true FR2476499A1 (fr) 1981-08-28
FR2476499B1 FR2476499B1 (pl) 1984-11-09

Family

ID=10511620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8103372A Granted FR2476499A1 (fr) 1980-02-23 1981-02-20 Perfectionnements aux filtres a air

Country Status (7)

Country Link
JP (1) JPS56158120A (pl)
AU (1) AU538226B2 (pl)
DE (1) DE3106614A1 (pl)
FR (1) FR2476499A1 (pl)
GB (1) GB2070969B (pl)
SE (2) SE8101143L (pl)
ZA (1) ZA811041B (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146864U (ja) * 1982-03-30 1983-10-03 株式会社　土屋製作所 エアクリ−ナ
JPS61135519U (pl) * 1985-02-12 1986-08-23
JPH0451846Y2 (pl) * 1985-05-30 1992-12-07
DE19756247A1 (de) * 1997-12-17 1999-06-24 Bosch Gmbh Robert Luftfilter
GB2349853B (en) * 1998-07-29 2001-04-11 Daimler Chrysler Ag Vehicle body
DE19960175A1 (de) * 1999-12-14 2001-09-13 Mann & Hummel Filter Filter für gasförmige Medien mit Flachfilterelement
DE102011052909B4 (de) * 2011-08-23 2024-05-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug mit einer Luftfiltereinrichtung für Ansaugluft einer Brennkraftmaschine
CN112007451B (zh) * 2019-05-31 2024-03-29 大金工业株式会社 一种空气净化装置

Citations (2)

* 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
FR2265436A1 (pl) * 1974-03-29 1975-10-24 Engineering Components Ltd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507824A (en) * 1974-03-29 1978-04-19 Engineering Components Ltd Filters

Patent Citations (2)

* 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
FR2265436A1 (pl) * 1974-03-29 1975-10-24 Engineering Components Ltd

Also Published As

Publication number Publication date
GB2070969B (en) 1984-02-22
JPS56158120A (en) 1981-12-05
DE3106614C2 (pl) 1988-09-15
JPS6340126B2 (pl) 1988-08-09
DE3106614A1 (de) 1982-01-14
ZA811041B (en) 1982-03-31
SE8101143L (sv) 1981-08-24
GB2070969A (en) 1981-09-16
AU538226B2 (en) 1984-08-02
FR2476499B1 (pl) 1984-11-09
SE450552B (sv) 1987-07-06
AU6750381A (en) 1981-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse