GB646915A - Improvements in or relating to apparatus for the grading and screening of materials - Google Patents
Improvements in or relating to apparatus for the grading and screening of materialsInfo
- Publication number
- GB646915A GB646915A GB326047A GB326047A GB646915A GB 646915 A GB646915 A GB 646915A GB 326047 A GB326047 A GB 326047A GB 326047 A GB326047 A GB 326047A GB 646915 A GB646915 A GB 646915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheels
- vibrating
- aldridge
- pulley
- axle
- 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
- B07B1/284—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with unbalanced weights
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
646,915. Vibrating mechanism. ALDRIDGE & RANKEN, Ltd., ALDRIDGE, F. D., and GREEN, R. W. Feb. 4, 1947, No. 3260. [Class 80(iv)] [Also in Group II] Apparatus for vibrating a screen for sifting materials (see Group II), comprises a pair of unbalanced wheels 30, 31, rotating in opposite directions. The wheels are intergeared on axes lying in a horizontal plane and each embodies an eccentricallyplaced mass 33. One of the wheels is driven from a main motor by a belt drive to a pulley and a flexible coupling is inserted between the axle of the pulley and the axle of the unbalanced wheel. Alternatively the wheel may be driven directly by an individual motor mounted on the vibrating screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB326047A GB646915A (en) | 1947-02-04 | 1947-02-04 | Improvements in or relating to apparatus for the grading and screening of materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB326047A GB646915A (en) | 1947-02-04 | 1947-02-04 | Improvements in or relating to apparatus for the grading and screening of materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB646915A true GB646915A (en) | 1950-11-29 |
Family
ID=9754970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB326047A Expired GB646915A (en) | 1947-02-04 | 1947-02-04 | Improvements in or relating to apparatus for the grading and screening of materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB646915A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1167633B (en) * | 1957-01-19 | 1964-04-09 | Kurt Mueller | Resonance vibrating screening machine |
US5231886A (en) * | 1991-08-29 | 1993-08-03 | Renold, Inc. | Non-metallic gear shaker |
-
1947
- 1947-02-04 GB GB326047A patent/GB646915A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1167633B (en) * | 1957-01-19 | 1964-04-09 | Kurt Mueller | Resonance vibrating screening machine |
US5231886A (en) * | 1991-08-29 | 1993-08-03 | Renold, Inc. | Non-metallic gear shaker |
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