GB565265A - Improvements in filters for freeing air from noxious gases or dust - Google Patents
Improvements in filters for freeing air from noxious gases or dustInfo
- Publication number
- GB565265A GB565265A GB1119443A GB1119443A GB565265A GB 565265 A GB565265 A GB 565265A GB 1119443 A GB1119443 A GB 1119443A GB 1119443 A GB1119443 A GB 1119443A GB 565265 A GB565265 A GB 565265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- filters
- air
- dust
- noxious gases
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
565,265. Air filters. SIGMUND PUMPS (GREAT BRITAIN), Ltd., and LASZLO, A. July 9, 1943, No. 11194. [Class 8 (ii)] An air filter consists of concentric rings 2 of paper &c. between end pieces 4, 8, the air entering and leaving by holes or circular slots 6, 9 on opposite sides of each ring. The rings may be conical or cylindrical. Their ends are sealed in grooves by latex &c. in the end pieces which may be respectively a tray with a flange; and a cover for the tray. The rings may be cut on a grooved former. The filter may be formed with rings of depth increasing towards the middle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1119443A GB565265A (en) | 1943-07-09 | 1943-07-09 | Improvements in filters for freeing air from noxious gases or dust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1119443A GB565265A (en) | 1943-07-09 | 1943-07-09 | Improvements in filters for freeing air from noxious gases or dust |
Publications (1)
Publication Number | Publication Date |
---|---|
GB565265A true GB565265A (en) | 1944-11-02 |
Family
ID=9981742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1119443A Expired GB565265A (en) | 1943-07-09 | 1943-07-09 | Improvements in filters for freeing air from noxious gases or dust |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB565265A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3402531A (en) * | 1966-08-04 | 1968-09-24 | Farr Co | Paper filter for locomotives and method of assembly |
US3458977A (en) * | 1964-05-19 | 1969-08-05 | Wix Corp | Filters |
US3487625A (en) * | 1966-01-17 | 1970-01-06 | Saint Gobain Techn Nouvelles | Filter |
US3624161A (en) * | 1968-02-08 | 1971-11-30 | Robert A Bub | Zigzag filter element and method of making it |
US3744222A (en) * | 1970-12-16 | 1973-07-10 | A Delao | Corrugated board paint filter |
US3800510A (en) * | 1972-05-09 | 1974-04-02 | Celanese Corp | Separating assembly |
EP0058994A1 (en) * | 1981-02-25 | 1982-09-01 | Nippondenso Co., Ltd. | Filter element for filtering fluid |
EP0059562B1 (en) * | 1981-02-23 | 1986-05-28 | Nippondenso Co., Ltd. | Fluid cleaner systems |
-
1943
- 1943-07-09 GB GB1119443A patent/GB565265A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3458977A (en) * | 1964-05-19 | 1969-08-05 | Wix Corp | Filters |
US3487625A (en) * | 1966-01-17 | 1970-01-06 | Saint Gobain Techn Nouvelles | Filter |
US3402531A (en) * | 1966-08-04 | 1968-09-24 | Farr Co | Paper filter for locomotives and method of assembly |
US3624161A (en) * | 1968-02-08 | 1971-11-30 | Robert A Bub | Zigzag filter element and method of making it |
US3744222A (en) * | 1970-12-16 | 1973-07-10 | A Delao | Corrugated board paint filter |
US3800510A (en) * | 1972-05-09 | 1974-04-02 | Celanese Corp | Separating assembly |
EP0059562B1 (en) * | 1981-02-23 | 1986-05-28 | Nippondenso Co., Ltd. | Fluid cleaner systems |
EP0058994A1 (en) * | 1981-02-25 | 1982-09-01 | Nippondenso Co., Ltd. | Filter element for filtering fluid |
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