GB740150A - Improvements in discontinuous screening of pulverulent materials - Google Patents
Improvements in discontinuous screening of pulverulent materialsInfo
- Publication number
- GB740150A GB740150A GB2207554A GB2207554A GB740150A GB 740150 A GB740150 A GB 740150A GB 2207554 A GB2207554 A GB 2207554A GB 2207554 A GB2207554 A GB 2207554A GB 740150 A GB740150 A GB 740150A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- streams
- conduit
- pulverulent materials
- discontinuous
- 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
- 239000000463 material Substances 0.000 title abstract 2
- 238000012216 screening Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
740,150. Sifting. SMIDTH & CO. AKTIESELSKAB, F. L. July 28, 1954, No. 22075/54. Class 117. Streams of a fluid are directed against the underside of a horizontal screen, the screen and streams being relatively moved so that all parts of the screen are subjected to the streams. As shown, streams of air emerge from apertures 12 of a conduit 11 rotating in bearing 7, and impinge on a screen 1 on which is placed the material to be sifted; the fines are drawn off through conduit 5. The conduit 11 may be stationary, and the screen I may rotate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2207554A GB740150A (en) | 1954-07-28 | 1954-07-28 | Improvements in discontinuous screening of pulverulent materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2207554A GB740150A (en) | 1954-07-28 | 1954-07-28 | Improvements in discontinuous screening of pulverulent materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB740150A true GB740150A (en) | 1955-11-09 |
Family
ID=10173511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2207554A Expired GB740150A (en) | 1954-07-28 | 1954-07-28 | Improvements in discontinuous screening of pulverulent materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB740150A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112782047A (en) * | 2021-02-02 | 2021-05-11 | 南京聚控智能科技有限公司 | Online screening measuring device and method for coal powder fineness |
CN112945809A (en) * | 2021-02-04 | 2021-06-11 | 湖北东锦工程质量检测有限公司 | Building engineering quality detector and detection method |
-
1954
- 1954-07-28 GB GB2207554A patent/GB740150A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112782047A (en) * | 2021-02-02 | 2021-05-11 | 南京聚控智能科技有限公司 | Online screening measuring device and method for coal powder fineness |
CN112945809A (en) * | 2021-02-04 | 2021-06-11 | 湖北东锦工程质量检测有限公司 | Building engineering quality detector and detection method |
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