GB302829A - Improvements in and connected with screening or sifting devices - Google Patents
Improvements in and connected with screening or sifting devicesInfo
- Publication number
- GB302829A GB302829A GB335528A GB335528A GB302829A GB 302829 A GB302829 A GB 302829A GB 335528 A GB335528 A GB 335528A GB 335528 A GB335528 A GB 335528A GB 302829 A GB302829 A GB 302829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scoops
- screening
- screen
- curved
- open ends
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
302,829. Crone, A. S. D. Feb. 2, 1928. Rotary screens. - In rotary screens of the type comprising a drum 1 mounted on a horizontal axis and having a series of scoops 3 arranged parallel to the axis for lifting the materials to be screened and distributing them over the surface of tlte screen, the open ends 3c of the scoops are flared outwardly and the rear ends 3a are curved so as to merge into the surface of the screen. The sides :3b of the scoops are curved continuously and brackets 4, preferably in the form of bolts and tubular distance pieces support the open ends 3<c>.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB335528A GB302829A (en) | 1928-02-02 | 1928-02-02 | Improvements in and connected with screening or sifting devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB335528A GB302829A (en) | 1928-02-02 | 1928-02-02 | Improvements in and connected with screening or sifting devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB302829A true GB302829A (en) | 1928-12-27 |
Family
ID=9756741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB335528A Expired GB302829A (en) | 1928-02-02 | 1928-02-02 | Improvements in and connected with screening or sifting devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB302829A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2711824A (en) * | 1951-09-13 | 1955-06-28 | Phillips Petroleum Co | Tumbler-screener |
CN113358439A (en) * | 2021-06-23 | 2021-09-07 | 北京首钢国际工程技术有限公司 | Preparation device and method of sample for determining drum strength of pellet ore |
-
1928
- 1928-02-02 GB GB335528A patent/GB302829A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2711824A (en) * | 1951-09-13 | 1955-06-28 | Phillips Petroleum Co | Tumbler-screener |
CN113358439A (en) * | 2021-06-23 | 2021-09-07 | 北京首钢国际工程技术有限公司 | Preparation device and method of sample for determining drum strength of pellet ore |
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