BE451528A - - Google Patents
Info
- Publication number
- BE451528A BE451528A BE451528DA BE451528A BE 451528 A BE451528 A BE 451528A BE 451528D A BE451528D A BE 451528DA BE 451528 A BE451528 A BE 451528A
- Authority
- BE
- Belgium
- Prior art keywords
- support
- frames
- sections
- extraction
- push
- Prior art date
Links
- 238000000605 extraction Methods 0.000 description 16
- 210000003462 vein Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000282832 Camelidae Species 0.000 description 1
- 241000218645 Cedrus Species 0.000 description 1
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 101150110390 Slc10a6 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 101150014732 asnS gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- VLPFTAMPNXLGLX-UHFFFAOYSA-N trioctanoin Chemical compound CCCCCCCC(=O)OCC(OC(=O)CCCCCCC)COC(=O)CCCCCCC VLPFTAMPNXLGLX-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- E21C35/14—Equipment for pressing the conveyor towards the working face
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)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451528A true BE451528A (de) |
Family
ID=106350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451528D BE451528A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE451528A (de) |
-
0
- BE BE451528D patent/BE451528A/fr unknown
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