FR1233430A - Air filter and dust extractor fitted with said filter - Google Patents
Air filter and dust extractor fitted with said filterInfo
- Publication number
- FR1233430A FR1233430A FR803493A FR803493A FR1233430A FR 1233430 A FR1233430 A FR 1233430A FR 803493 A FR803493 A FR 803493A FR 803493 A FR803493 A FR 803493A FR 1233430 A FR1233430 A FR 1233430A
- Authority
- FR
- France
- Prior art keywords
- filter
- dust extractor
- air filter
- extractor fitted
- fitted
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA760105 | 1958-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1233430A true FR1233430A (en) | 1960-10-12 |
Family
ID=4141069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR803493A Expired FR1233430A (en) | 1958-10-08 | 1959-08-25 | Air filter and dust extractor fitted with said filter |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH374460A (en) |
FR (1) | FR1233430A (en) |
GB (1) | GB881975A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3233392A (en) * | 1962-02-02 | 1966-02-08 | Electrolux Ab | Suction cleaner |
DK155709C (en) * | 1975-02-07 | 1989-10-09 | Fisker & Nielsen As | FILTER UNIT FOR FITTING IN A VACUUM AIR EXHAUST OPEN |
US5405434A (en) * | 1990-02-20 | 1995-04-11 | The Scott Fetzer Company | Electrostatic particle filtration |
US5376168A (en) * | 1990-02-20 | 1994-12-27 | The L. D. Kichler Co. | Electrostatic particle filtration |
US5143524A (en) * | 1990-02-20 | 1992-09-01 | The Scott Fetzer Company | Electrostatic particle filtration |
US5549720A (en) * | 1994-12-19 | 1996-08-27 | Nellcor Puritan-Bennett Incorporated | Filter |
CN106618381B (en) * | 2017-01-04 | 2022-05-13 | 天佑电器(苏州)有限公司 | Fan mechanism and assembling method thereof, head assembly and cleaning tool |
-
1959
- 1959-07-30 GB GB2615659A patent/GB881975A/en not_active Expired
- 1959-07-31 CH CH7642959A patent/CH374460A/en unknown
- 1959-08-25 FR FR803493A patent/FR1233430A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH374460A (en) | 1964-01-15 |
GB881975A (en) | 1961-11-08 |
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