FR2476499A1 - Perfectionnements aux filtres a air - Google Patents
Perfectionnements aux filtres a air Download PDFInfo
- 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
Links
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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)
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
| AU (1) | AU538226B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3106614A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2476499A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2070969B (enrdf_load_stackoverflow) |
| SE (2) | SE450552B (enrdf_load_stackoverflow) |
| ZA (1) | ZA811041B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| 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 (enrdf_load_stackoverflow) * | 1985-02-12 | 1986-08-23 | ||
| JPH0451846Y2 (enrdf_load_stackoverflow) * | 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)
| 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 (enrdf_load_stackoverflow) * | 1974-03-29 | 1975-10-24 | Engineering Components Ltd |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507824A (en) * | 1974-03-29 | 1978-04-19 | Engineering Components Ltd | Filters |
-
1980
- 1980-02-23 GB GB8006178A patent/GB2070969B/en not_active Expired
-
1981
- 1981-02-17 ZA ZA00811041A patent/ZA811041B/xx unknown
- 1981-02-20 FR FR8103372A patent/FR2476499A1/fr active Granted
- 1981-02-20 SE SE8101143A patent/SE450552B/sv not_active IP Right Cessation
- 1981-02-20 AU AU67503/81A patent/AU538226B2/en not_active Ceased
- 1981-02-20 SE SE8101143D patent/SE8101143L/xx not_active Application Discontinuation
- 1981-02-23 JP JP2439981A patent/JPS56158120A/ja active Granted
- 1981-02-23 DE DE19813106614 patent/DE3106614A1/de active Granted
Patent Citations (2)
| 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 (enrdf_load_stackoverflow) * | 1974-03-29 | 1975-10-24 | Engineering Components Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2476499B1 (enrdf_load_stackoverflow) | 1984-11-09 |
| ZA811041B (en) | 1982-03-31 |
| DE3106614C2 (enrdf_load_stackoverflow) | 1988-09-15 |
| SE8101143L (sv) | 1981-08-24 |
| DE3106614A1 (de) | 1982-01-14 |
| GB2070969A (en) | 1981-09-16 |
| GB2070969B (en) | 1984-02-22 |
| JPS6340126B2 (enrdf_load_stackoverflow) | 1988-08-09 |
| AU6750381A (en) | 1981-09-03 |
| AU538226B2 (en) | 1984-08-02 |
| JPS56158120A (en) | 1981-12-05 |
| SE450552B (sv) | 1987-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |