GB692814A - Improvements in or relating to filtering dust-laden air - Google Patents
Improvements in or relating to filtering dust-laden airInfo
- Publication number
- GB692814A GB692814A GB29540/50A GB2954050A GB692814A GB 692814 A GB692814 A GB 692814A GB 29540/50 A GB29540/50 A GB 29540/50A GB 2954050 A GB2954050 A GB 2954050A GB 692814 A GB692814 A GB 692814A
- Authority
- GB
- United Kingdom
- Prior art keywords
- doors
- compartments
- sleeves
- air
- shafts
- 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
- B01D46/66—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
692,814. Filtering air. KAUFMANN, H. J. Jan. 7, 1952 [Feb. 2, 1951], No. 29540/50. Class 8 (ii). In an air cleaner in which dust-laden air entering at c' is drawn through the open bottoms of textile sleeves b up the insides thereof and passes through the sleeve material into compartments a in which the sleeves are suspended and out of the compartments through ducts e to a common exhaust f, spring-closed doors a' in the walls of the compartments a are opened in predetermined order by cams k on a shaft m engaging arms j secured on shafts g which are secured to the doors and rotate in fixed bearings h, the opening of any such door admitting a rush of ambient air into the compartment, checking or reversing the flow of air through the sleeves b and agitating them so that dust is shaken down into a common hopper c, no mechanical device being used to agitate the sleeves. Where the shafts g pass through the outlet ducts e they carry valves e' which partially close the ducts as the doors a' open. The shafts g are mounted off centre on the doors a to permit the vacuum normally in the compartments n to assist in keeping the doors closed.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29540/50A GB692814A (en) | 1951-02-02 | 1951-02-02 | Improvements in or relating to filtering dust-laden air |
US269205A US2682316A (en) | 1951-02-02 | 1952-01-31 | Apparatus for purification of dust-laden air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29540/50A GB692814A (en) | 1951-02-02 | 1951-02-02 | Improvements in or relating to filtering dust-laden air |
Publications (1)
Publication Number | Publication Date |
---|---|
GB692814A true GB692814A (en) | 1953-06-17 |
Family
ID=10293146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29540/50A Expired GB692814A (en) | 1951-02-02 | 1951-02-02 | Improvements in or relating to filtering dust-laden air |
Country Status (2)
Country | Link |
---|---|
US (1) | US2682316A (en) |
GB (1) | GB692814A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964129A (en) * | 1959-04-06 | 1960-12-13 | Armand L Labbe | Apparatus for shaking filter bags |
US3164455A (en) * | 1961-06-29 | 1965-01-05 | American Air Filter Co | Air cleaning apparatus |
US3224172A (en) * | 1961-08-17 | 1965-12-21 | Buell Engineering Company Inc | Dust collecting apparatus |
US3266225A (en) * | 1965-08-04 | 1966-08-16 | Southwestern Portland Cement C | Bag house facility |
US4329161A (en) * | 1981-05-18 | 1982-05-11 | Jack Osborn | Valve system for vacuum cleaner |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190921560A (en) * | 1908-09-22 | 1910-02-10 | Karl Maxaner | Improved Dust Collecting Apparatus. |
DE401186C (en) * | 1923-07-24 | 1924-08-29 | Buehler G M B H Geb | dust filter |
US1784339A (en) * | 1928-10-01 | 1930-12-09 | Beth Ag Maschf | Filtering apparatus |
US1843639A (en) * | 1928-12-21 | 1932-02-02 | Hansen Theodor | Hose filter |
GB332601A (en) * | 1929-01-23 | 1930-07-23 | Ivor Lloyd Bramwell | Improvements in and relating to air filters |
DE556619C (en) * | 1931-07-28 | 1932-08-16 | Polysius A G G | Suction hose filter |
FR748144A (en) * | 1932-01-13 | 1933-06-29 | Ginsbach | Method and apparatus for dusty gas filtration |
-
1951
- 1951-02-02 GB GB29540/50A patent/GB692814A/en not_active Expired
-
1952
- 1952-01-31 US US269205A patent/US2682316A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2682316A (en) | 1954-06-29 |
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