FR2316167B3 - - Google Patents
Info
- Publication number
- FR2316167B3 FR2316167B3 FR7618550A FR7618550A FR2316167B3 FR 2316167 B3 FR2316167 B3 FR 2316167B3 FR 7618550 A FR7618550 A FR 7618550A FR 7618550 A FR7618550 A FR 7618550A FR 2316167 B3 FR2316167 B3 FR 2316167B3
- Authority
- FR
- France
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/188—Preventing escape of dust by means of non-sealed systems with spraying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Earth Drilling (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7507079A SE390012B (sv) | 1975-06-19 | 1975-06-19 | Sett att forhindra dammning av partikelgods vid skruvmatare samt anordning herfor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2316167A1 FR2316167A1 (fr) | 1977-01-28 |
| FR2316167B3 true FR2316167B3 (OSRAM) | 1979-06-22 |
Family
ID=20324914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7618550A Granted FR2316167A1 (fr) | 1975-06-19 | 1976-06-18 | Procede et dispositif pour eviter l'emission de poussieres pendant la decharge d'un materiau pulverulent |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2627410A1 (OSRAM) |
| FR (1) | FR2316167A1 (OSRAM) |
| SE (1) | SE390012B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508424B1 (fr) * | 1981-06-30 | 1986-07-11 | Finot Jean | Procede et dispositif pour l'extraction de produits pul verulents d'une tremie de stockage |
| US5524796A (en) * | 1994-08-24 | 1996-06-11 | Hyer Industries, Inc. | Screw feeder with multiple concentric flights |
| CN109455514A (zh) * | 2018-12-28 | 2019-03-12 | 新沂市晶润石英材料有限公司 | 一种石英砂上料装置及使用方法 |
-
1975
- 1975-06-19 SE SE7507079A patent/SE390012B/sv unknown
-
1976
- 1976-06-18 DE DE19762627410 patent/DE2627410A1/de not_active Withdrawn
- 1976-06-18 FR FR7618550A patent/FR2316167A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2316167A1 (fr) | 1977-01-28 |
| SE390012B (sv) | 1976-11-29 |
| DE2627410A1 (de) | 1977-01-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |