FR922315A - Perfectionnements aux cribles - Google Patents
Perfectionnements aux criblesInfo
- Publication number
- FR922315A FR922315A FR922315DA FR922315A FR 922315 A FR922315 A FR 922315A FR 922315D A FR922315D A FR 922315DA FR 922315 A FR922315 A FR 922315A
- Authority
- FR
- France
- Prior art keywords
- screening
- screening improvements
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/48—Stretching devices for screens
- B07B1/485—Devices for alternately stretching and sagging screening surfaces
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US632207XA | 1940-05-09 | 1940-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR922315A true FR922315A (fr) | 1947-06-05 |
Family
ID=22047770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR922315D Expired FR922315A (fr) | 1940-05-09 | 1945-11-28 | Perfectionnements aux cribles |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR922315A (fr) |
GB (1) | GB632207A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11338327B2 (en) | 2007-03-21 | 2022-05-24 | Derrick Corporation | Method and apparatuses for screening |
CN109127363A (zh) * | 2012-10-17 | 2019-01-04 | 德里克公司 | 用于筛选的方法和设备 |
-
1945
- 1945-11-28 FR FR922315D patent/FR922315A/fr not_active Expired
-
1947
- 1947-02-26 GB GB5580/47A patent/GB632207A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB632207A (en) | 1949-11-17 |
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