GB698223A - Vibratory apparatus for screening materials - Google Patents
Vibratory apparatus for screening materialsInfo
- Publication number
- GB698223A GB698223A GB25707/51A GB2570751A GB698223A GB 698223 A GB698223 A GB 698223A GB 25707/51 A GB25707/51 A GB 25707/51A GB 2570751 A GB2570751 A GB 2570751A GB 698223 A GB698223 A GB 698223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- springs
- screen
- screen casing
- masses
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/40—Resonant vibration screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
698,223. Sifting-apparatus. KLOCKNERHUMBOLDT-DEUTZ AKT-GES. Nov. 2, 1951 [Nov. 3, 1950], No. 25707/51. Class 117 A screen, which vibrates at the resonance frequency of the oscillating system, comprises two masses, the first constituted by the screen casing 1 and the second, a counter mass vibrating in opposed phase, by a frame 4 surrounding the screen casing. Both masses are supported from a base structure 3, the screen casing by inclined reinforced laminated wooden springs 2, and the frame 4 by links 5 and springs 12 of small elasticity. The masses have their principal sections lying in a common plane, when at rest, and oscillating springs 8, arranged in openings in the frame 4, are positioned between the latter and a bracket fixed to the screen casing. A thrust rod 10 connected to said bracket through a resilient coupler, Fig 3 (not shown), is driven by a motor 19 mounted on the base 3 and a crankshaft 18 supported by the frame 4. The base structure 3 is supported from the ground by spring 13 and restrained longitudinally by springs 20. The screen, which acts as a jigging conveyer, is fed from a shoot 14 capable of tilting on a bearing for angular adjustment and discharged from shoot 15. In another embodiment the apparatus is suspended from an overhead frame structure, Fig. 4 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE698223X | 1950-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB698223A true GB698223A (en) | 1953-10-07 |
Family
ID=6608106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25707/51A Expired GB698223A (en) | 1950-11-03 | 1951-11-02 | Vibratory apparatus for screening materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB698223A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893559A (en) * | 1956-07-10 | 1959-07-07 | Schuchtermann & Kremer Baum Ag | Shaking screen, particularly resonance screen |
| US3035699A (en) * | 1958-04-24 | 1962-05-22 | Beteiligungs & Patentverw Gmbh | Resonant oscillatory apparatus |
| US3202282A (en) * | 1961-04-08 | 1965-08-24 | Ruzicka Jaroslav | Vibratory screen |
| US3317041A (en) * | 1965-10-05 | 1967-05-02 | Hewitt Robins Inc | Resonant screen |
-
1951
- 1951-11-02 GB GB25707/51A patent/GB698223A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893559A (en) * | 1956-07-10 | 1959-07-07 | Schuchtermann & Kremer Baum Ag | Shaking screen, particularly resonance screen |
| US3035699A (en) * | 1958-04-24 | 1962-05-22 | Beteiligungs & Patentverw Gmbh | Resonant oscillatory apparatus |
| US3202282A (en) * | 1961-04-08 | 1965-08-24 | Ruzicka Jaroslav | Vibratory screen |
| US3317041A (en) * | 1965-10-05 | 1967-05-02 | Hewitt Robins Inc | Resonant screen |
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