GB172827A - Improvements in apparatus for separating and screening coke, coal, and the like substances - Google Patents
Improvements in apparatus for separating and screening coke, coal, and the like substancesInfo
- Publication number
- GB172827A GB172827A GB3006920A GB3006920A GB172827A GB 172827 A GB172827 A GB 172827A GB 3006920 A GB3006920 A GB 3006920A GB 3006920 A GB3006920 A GB 3006920A GB 172827 A GB172827 A GB 172827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- materials
- screens
- screen
- shoots
- intermittently
- 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
Abstract
172,827. Boughton, H. F. Oct. 25, 1920. Oscillating sieve.-For screening coal, coke, &c., the intermittent delivery of the materials to one or more oscillating screens is arranged to synchronize with the upward movement of that portion of the uppermost screen to which the materials are delivered. In one arrangement, Fig. 1, two superposed screens E, E<1> are oscillated simultaneously between an horizontal and an inclined position bv rods M, M<1> from a shaft J, from which is driven a feeding device B delivering the materials intermittently through shoots b<1>. The portions of the materials not passing through the screens gravitate from the inclined screens into shoots F, f<1>. The rotary feeding-devices B may be replaced by an intermittently-opening flap c<2>, Fig. 7, or by a bucket conveyer. The portion of screen below the pivots G, G', Fig. 1, may be dispensed with, and in a modification, Fig. 7, a screen pivoted at its upper edge is employed. The bars or prongs of the screen may be curved longitudinally as shown in Fig. 8. Fig. 9 shows a. bar removably secured to a pivot bar G of square cross-section by a plate g<4> and screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3006920A GB172827A (en) | 1920-10-25 | 1920-10-25 | Improvements in apparatus for separating and screening coke, coal, and the like substances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3006920A GB172827A (en) | 1920-10-25 | 1920-10-25 | Improvements in apparatus for separating and screening coke, coal, and the like substances |
Publications (1)
Publication Number | Publication Date |
---|---|
GB172827A true GB172827A (en) | 1921-12-22 |
Family
ID=10301761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3006920A Expired GB172827A (en) | 1920-10-25 | 1920-10-25 | Improvements in apparatus for separating and screening coke, coal, and the like substances |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB172827A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113102254A (en) * | 2021-05-20 | 2021-07-13 | 肖敬杰 | Aggregate screening installation for concrete with shock-absorbing function |
-
1920
- 1920-10-25 GB GB3006920A patent/GB172827A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113102254A (en) * | 2021-05-20 | 2021-07-13 | 肖敬杰 | Aggregate screening installation for concrete with shock-absorbing function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1300441A (en) | Cork-feeding mechanism. | |
GB172827A (en) | Improvements in apparatus for separating and screening coke, coal, and the like substances | |
US1635925A (en) | Bolter | |
US1485872A (en) | Ore-screening apparatus | |
US1322469A (en) | Conveyer | |
US457923A (en) | moese | |
GB282147A (en) | Improvements in or relating to tea milling machines | |
US551308A (en) | draver | |
US1487058A (en) | Tobacco feed | |
US692145A (en) | Grain-separator. | |
US1010779A (en) | Asbestos-separator. | |
US586510A (en) | Coal-grading machine | |
US2089676A (en) | Classifier and concentrator | |
US1685018A (en) | Screening machine | |
US1952662A (en) | Dry placer machine | |
US782283A (en) | Separator-screen. | |
US1514807A (en) | Mineral separator | |
US999072A (en) | Corn-sheller. | |
GB191104794A (en) | Improvements in or relating to Screening or Sifting Apparatus. | |
US578067A (en) | Fruit-grader | |
US240964A (en) | peters | |
US5410A (en) | Winnowina-machine | |
US677303A (en) | Cotton-seed hulling, reducing, and separating machine. | |
GB210291A (en) | Machine and process for reclaiming fuel | |
US1096707A (en) | Grain-separator. |