BE469004A - - Google Patents
Info
- Publication number
- BE469004A BE469004A BE469004DA BE469004A BE 469004 A BE469004 A BE 469004A BE 469004D A BE469004D A BE 469004DA BE 469004 A BE469004 A BE 469004A
- Authority
- BE
- Belgium
- Prior art keywords
- machine according
- mining machine
- shaft
- tool
- tools
- Prior art date
Links
- 238000003801 milling Methods 0.000 claims description 33
- 238000005065 mining Methods 0.000 claims description 26
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 239000003245 coal Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003307 slaughter Methods 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469004A true BE469004A (de) |
Family
ID=119593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469004D BE469004A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE469004A (de) |
-
0
- BE BE469004D patent/BE469004A/fr unknown
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