FR2120471A5 - Inertia gas filter - comprising multiple parabolic shaped resistance layers - Google Patents
Inertia gas filter - comprising multiple parabolic shaped resistance layersInfo
- Publication number
- FR2120471A5 FR2120471A5 FR7100045A FR7100045A FR2120471A5 FR 2120471 A5 FR2120471 A5 FR 2120471A5 FR 7100045 A FR7100045 A FR 7100045A FR 7100045 A FR7100045 A FR 7100045A FR 2120471 A5 FR2120471 A5 FR 2120471A5
- Authority
- FR
- France
- Prior art keywords
- parabolas
- gas filter
- resistance layers
- shaped resistance
- parabolic shaped
- 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
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
An inertia filter in the form of two layers of parabolic shapes of suitable material. Incident air strikes the first layer of parabolas, passes between them and is diverted by a second layer pointing in the opposite direction. The air changes direction yet again and continues on its original path; the slope of the parabolas is such that any relatively heavy impurities after striking the parabolas are reflected to the respective foci to coalesce into layer particles. Substances with the consistency of snow coalesce on the surface of the parabolas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7100045A FR2120471A5 (en) | 1971-01-04 | 1971-01-04 | Inertia gas filter - comprising multiple parabolic shaped resistance layers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7100045A FR2120471A5 (en) | 1971-01-04 | 1971-01-04 | Inertia gas filter - comprising multiple parabolic shaped resistance layers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2120471A5 true FR2120471A5 (en) | 1972-08-18 |
Family
ID=9069799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7100045A Expired FR2120471A5 (en) | 1971-01-04 | 1971-01-04 | Inertia gas filter - comprising multiple parabolic shaped resistance layers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2120471A5 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583112A (en) * | 1984-10-29 | 1986-04-15 | Xerox Corporation | Venting system for the developer housing of an electrostatic copying machine |
EP0543108A1 (en) * | 1991-09-26 | 1993-05-26 | RENTSCHLER-REVEN-LÜFTUNGSSYSTEME GmbH | Separator for liquids contained in a gas, in particular for oil mist |
WO1999028011A1 (en) * | 1997-11-27 | 1999-06-10 | Siemens Aktiengesellschaft | Filtering device |
US6156087A (en) * | 1999-03-05 | 2000-12-05 | Lafarge Corporation | Dust collection system |
-
1971
- 1971-01-04 FR FR7100045A patent/FR2120471A5/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583112A (en) * | 1984-10-29 | 1986-04-15 | Xerox Corporation | Venting system for the developer housing of an electrostatic copying machine |
EP0543108A1 (en) * | 1991-09-26 | 1993-05-26 | RENTSCHLER-REVEN-LÜFTUNGSSYSTEME GmbH | Separator for liquids contained in a gas, in particular for oil mist |
US5318609A (en) * | 1991-09-26 | 1994-06-07 | Rentschler Reven-Luftungssysteme Gmbh | Separator for liquids in a stream of gas, in particular for oil mist |
WO1999028011A1 (en) * | 1997-11-27 | 1999-06-10 | Siemens Aktiengesellschaft | Filtering device |
US6156087A (en) * | 1999-03-05 | 2000-12-05 | Lafarge Corporation | Dust collection system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |