FR2217528A1 - - Google Patents
Info
- Publication number
- FR2217528A1 FR2217528A1 FR7403169A FR7403169A FR2217528A1 FR 2217528 A1 FR2217528 A1 FR 2217528A1 FR 7403169 A FR7403169 A FR 7403169A FR 7403169 A FR7403169 A FR 7403169A FR 2217528 A1 FR2217528 A1 FR 2217528A1
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/06—Filling-up mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Basic Packing Technique (AREA)
- Coiling Of Filamentary Materials In General (AREA)
- Fluid-Pressure Circuits (AREA)
- Control And Safety Of Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB623773A GB1434781A (en) | 1973-02-08 | 1973-02-08 | Slushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2217528A1 true FR2217528A1 (fr) | 1974-09-06 |
| FR2217528B3 FR2217528B3 (fr) | 1976-11-26 |
Family
ID=9810902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7403169A Expired FR2217528B3 (fr) | 1973-02-08 | 1974-01-31 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2406154A1 (fr) |
| ES (1) | ES422980A1 (fr) |
| FR (1) | FR2217528B3 (fr) |
| GB (1) | GB1434781A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943024B (zh) * | 2010-09-25 | 2012-09-05 | 霍州煤电集团有限责任公司 | 煤矿井下充填用整体拉移式全程卸料带式输送机 |
-
1973
- 1973-02-08 GB GB623773A patent/GB1434781A/en not_active Expired
-
1974
- 1974-01-31 FR FR7403169A patent/FR2217528B3/fr not_active Expired
- 1974-02-06 ES ES422980A patent/ES422980A1/es not_active Expired
- 1974-02-08 DE DE19742406154 patent/DE2406154A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2217528B3 (fr) | 1976-11-26 |
| GB1434781A (en) | 1976-05-05 |
| ES422980A1 (es) | 1976-05-16 |
| DE2406154A1 (de) | 1974-08-15 |