FR650908A - Air filter - Google Patents
Air filterInfo
- Publication number
- FR650908A FR650908A FR650908DA FR650908A FR 650908 A FR650908 A FR 650908A FR 650908D A FR650908D A FR 650908DA FR 650908 A FR650908 A FR 650908A
- Authority
- FR
- France
- Prior art keywords
- air filter
- filter
- air
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR650908T | 1928-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR650908A true FR650908A (en) | 1929-02-12 |
Family
ID=9004247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR650908D Expired FR650908A (en) | 1928-03-16 | 1928-03-16 | Air filter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR650908A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048754B1 (en) * | 1980-04-03 | 1984-08-01 | KERSHAW, Eli J. | Nesting air filters |
US4464187A (en) * | 1980-04-03 | 1984-08-07 | Kershaw Eli J | Nesting air filters |
US4597781A (en) * | 1984-11-21 | 1986-07-01 | Donald Spector | Compact air purifier unit |
US5879423A (en) * | 1995-03-10 | 1999-03-09 | Filterwerk Mann & Hummel Gmbh | Air filter for the interior of a motor vehicle |
-
1928
- 1928-03-16 FR FR650908D patent/FR650908A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048754B1 (en) * | 1980-04-03 | 1984-08-01 | KERSHAW, Eli J. | Nesting air filters |
US4464187A (en) * | 1980-04-03 | 1984-08-07 | Kershaw Eli J | Nesting air filters |
US4597781A (en) * | 1984-11-21 | 1986-07-01 | Donald Spector | Compact air purifier unit |
US5879423A (en) * | 1995-03-10 | 1999-03-09 | Filterwerk Mann & Hummel Gmbh | Air filter for the interior of a motor vehicle |
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