FR1284449A - Perfectionnements apportés aux filtres à gaz - Google Patents
Perfectionnements apportés aux filtres à gazInfo
- Publication number
- FR1284449A FR1284449A FR856444A FR856444A FR1284449A FR 1284449 A FR1284449 A FR 1284449A FR 856444 A FR856444 A FR 856444A FR 856444 A FR856444 A FR 856444A FR 1284449 A FR1284449 A FR 1284449A
- Authority
- FR
- France
- Prior art keywords
- gas filters
- filters
- gas
- 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.)
- Expired
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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR856444A FR1284449A (fr) | 1961-03-22 | 1961-03-22 | Perfectionnements apportés aux filtres à gaz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR856444A FR1284449A (fr) | 1961-03-22 | 1961-03-22 | Perfectionnements apportés aux filtres à gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1284449A true FR1284449A (fr) | 1962-02-09 |
Family
ID=8751423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR856444A Expired FR1284449A (fr) | 1961-03-22 | 1961-03-22 | Perfectionnements apportés aux filtres à gaz |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1284449A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3421295A (en) * | 1962-07-27 | 1969-01-14 | Dust Control Equipment Ltd | Gas filtering apparatus |
FR2201111A1 (en) * | 1972-09-27 | 1974-04-26 | Air Ind | Encased, vertical pocket dust filter - with pocket internal support frames which can be re-used with new pockets |
FR2201915A1 (en) * | 1972-07-31 | 1974-05-03 | Air Ind | Back flow bag filter cleaning system - operated by jets which entrain gas from outlet chamber, to inflate bags |
FR2442070A1 (fr) * | 1978-11-24 | 1980-06-20 | Alp Ventilation | Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire |
US5562746A (en) * | 1994-04-11 | 1996-10-08 | Donaldson Company, Inc. | Air filter assembly for filtering air with particulate matter |
-
1961
- 1961-03-22 FR FR856444A patent/FR1284449A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3421295A (en) * | 1962-07-27 | 1969-01-14 | Dust Control Equipment Ltd | Gas filtering apparatus |
FR2201915A1 (en) * | 1972-07-31 | 1974-05-03 | Air Ind | Back flow bag filter cleaning system - operated by jets which entrain gas from outlet chamber, to inflate bags |
FR2201111A1 (en) * | 1972-09-27 | 1974-04-26 | Air Ind | Encased, vertical pocket dust filter - with pocket internal support frames which can be re-used with new pockets |
FR2442070A1 (fr) * | 1978-11-24 | 1980-06-20 | Alp Ventilation | Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire |
US5562746A (en) * | 1994-04-11 | 1996-10-08 | Donaldson Company, Inc. | Air filter assembly for filtering air with particulate matter |
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