BE676049A - - Google Patents
Info
- Publication number
- BE676049A BE676049A BE676049DA BE676049A BE 676049 A BE676049 A BE 676049A BE 676049D A BE676049D A BE 676049DA BE 676049 A BE676049 A BE 676049A
- Authority
- BE
- Belgium
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
- E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
- E21F17/107—Dams, e.g. for ventilation inflatable
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)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE28646A DE1234173B (de) | 1965-02-06 | 1965-02-06 | Verfahren zum Herstellen gasdichter Streckendaemme im Grubenbetrieb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676049A true BE676049A (US07498051-20090303-C00003.png) | 1966-06-16 |
Family
ID=7073453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676049D BE676049A (US07498051-20090303-C00003.png) | 1965-02-06 | 1966-02-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE676049A (US07498051-20090303-C00003.png) |
| DE (1) | DE1234173B (US07498051-20090303-C00003.png) |
| GB (1) | GB1141311A (US07498051-20090303-C00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2741338B1 (fr) * | 1995-11-17 | 1998-02-13 | Sol Comp Du | Coulis a forte conductivite thermique et procede de fabrication d'un tel coulis |
| CN113236357B (zh) * | 2021-06-17 | 2022-09-23 | 贵州大学 | 一种远距离可移动充填系统和方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1163755B (de) * | 1961-06-12 | 1964-02-27 | Bergwerksverband Gmbh | Verfahren zur Errichtung von Abdaemmungen in Grubenbauen, insbesondere unter Schlagwettergefahr |
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1965
- 1965-02-06 DE DEE28646A patent/DE1234173B/de active Pending
-
1966
- 1966-02-04 BE BE676049D patent/BE676049A/xx not_active IP Right Cessation
- 1966-02-07 GB GB520666A patent/GB1141311A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1234173B (de) | 1967-02-16 |
| GB1141311A (en) | 1969-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: ANNELIESE ZEMENTWERKE A.G. Effective date: 19860204 |