BE444428A - - Google Patents
Info
- Publication number
- BE444428A BE444428A BE444428DA BE444428A BE 444428 A BE444428 A BE 444428A BE 444428D A BE444428D A BE 444428DA BE 444428 A BE444428 A BE 444428A
- Authority
- BE
- Belgium
- Prior art keywords
- conveyor
- coal
- cover
- chopper
- cutter
- Prior art date
Links
- 239000003245 coal Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
- E21F13/066—Scraper chain conveyors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chain Conveyers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444428A true BE444428A (enrdf_load_stackoverflow) |
Family
ID=101087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444428D BE444428A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE444428A (enrdf_load_stackoverflow) |
-
0
- BE BE444428D patent/BE444428A/fr unknown
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