FR2445165A2 - Perfectionnement aux elements filtrants - Google Patents
Perfectionnement aux elements filtrantsInfo
- Publication number
- FR2445165A2 FR2445165A2 FR7836427A FR7836427A FR2445165A2 FR 2445165 A2 FR2445165 A2 FR 2445165A2 FR 7836427 A FR7836427 A FR 7836427A FR 7836427 A FR7836427 A FR 7836427A FR 2445165 A2 FR2445165 A2 FR 2445165A2
- Authority
- FR
- France
- Prior art keywords
- panel
- filter
- cages
- redn
- automobiles
- 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
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- 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
- B01D2265/06—Details of supporting structures for filtering material, e.g. cores
Abstract
Elément filtrant comportant une cage cylindrique ajourée et un panneau cylindrique de mousse à cellules communicantes entourant ladite cage, ledit panneau présentant au moins un sillon continu rapprochant localement ses faces latérales, selon le brevet principal. Selon le présent perfectionnement, l'élément filtrant comporte une deuxième cage cylindrique ajourée entourant directement le panneau de mousse, les deux cages présentant chacune une collerette saillant en direction du sillon continu en regard en vue du maintien dudit panneau entre lesdites cages, les deux collerettes associées audit sillon étant en outre décalées axialement l'une par rapport à l'autre de façon à imprimer une chicane à la zone du panneau enserrée entre celles-ci. Application aux filtres à air pour véhicules automobiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7836427A FR2445165A2 (fr) | 1978-12-27 | 1978-12-27 | Perfectionnement aux elements filtrants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7836427A FR2445165A2 (fr) | 1978-12-27 | 1978-12-27 | Perfectionnement aux elements filtrants |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2445165A2 true FR2445165A2 (fr) | 1980-07-25 |
FR2445165B2 FR2445165B2 (fr) | 1982-08-13 |
Family
ID=9216564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7836427A Granted FR2445165A2 (fr) | 1978-12-27 | 1978-12-27 | Perfectionnement aux elements filtrants |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2445165A2 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4666594A (en) * | 1986-01-22 | 1987-05-19 | Borg-Warner Automotive, Inc. | Open cellular pump filter element for homogenization of air-oil mixtures |
WO1997022795A1 (fr) * | 1995-12-20 | 1997-06-26 | Filterwerk Mann + Hummel Gmbh | Element de filtre a air |
-
1978
- 1978-12-27 FR FR7836427A patent/FR2445165A2/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4666594A (en) * | 1986-01-22 | 1987-05-19 | Borg-Warner Automotive, Inc. | Open cellular pump filter element for homogenization of air-oil mixtures |
WO1997022795A1 (fr) * | 1995-12-20 | 1997-06-26 | Filterwerk Mann + Hummel Gmbh | Element de filtre a air |
Also Published As
Publication number | Publication date |
---|---|
FR2445165B2 (fr) | 1982-08-13 |
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