FR1562081A - - Google Patents
Info
- Publication number
- FR1562081A FR1562081A FR137499A FR1562081DA FR1562081A FR 1562081 A FR1562081 A FR 1562081A FR 137499 A FR137499 A FR 137499A FR 1562081D A FR1562081D A FR 1562081DA FR 1562081 A FR1562081 A FR 1562081A
- Authority
- FR
- France
- 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
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- 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
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- 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
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- 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
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR137499 | 1968-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1562081A true FR1562081A (en) | 1969-04-04 |
Family
ID=8645129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR137499A Expired FR1562081A (en) | 1968-01-26 | 1968-01-26 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1562081A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2075048A1 (en) | 2007-12-18 | 2009-07-01 | Dall'Oglio, Stefano | Method and biological filtering system with regeneration of filtering |
EP3114054A4 (en) * | 2014-03-03 | 2017-12-27 | Filtrar Tech Inc. | Vacuum system and method of vacuuming using same |
-
1968
- 1968-01-26 FR FR137499A patent/FR1562081A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2075048A1 (en) | 2007-12-18 | 2009-07-01 | Dall'Oglio, Stefano | Method and biological filtering system with regeneration of filtering |
EP3114054A4 (en) * | 2014-03-03 | 2017-12-27 | Filtrar Tech Inc. | Vacuum system and method of vacuuming using same |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |