BE553850A - - Google Patents
Info
- Publication number
- BE553850A BE553850A BE553850DA BE553850A BE 553850 A BE553850 A BE 553850A BE 553850D A BE553850D A BE 553850DA BE 553850 A BE553850 A BE 553850A
- Authority
- BE
- Belgium
- Prior art keywords
- knives
- drum
- machine
- axis
- milling
- Prior art date
Links
- 238000003801 milling Methods 0.000 claims description 21
- 238000000605 extraction Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000003245 coal Substances 0.000 description 10
- 230000032258 transport Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 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
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to 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)
- Excavating Of Shafts Or Tunnels (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE553850A true BE553850A (fi) |
Family
ID=178502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE553850D BE553850A (fi) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE553850A (fi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1277184B (de) * | 1965-11-03 | 1968-09-12 | Webster Equipment Ltd | Aushub- und Gewinnungsvorrichtung zum Einsatz mit einem Raupenschlepper mit hydraulischer Kraftquelle, insbesondere fuer den Kohletagebau |
| US4188069A (en) * | 1977-04-28 | 1980-02-12 | Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft | Mining machine having walk-on platform on cutter arm |
-
0
- BE BE553850D patent/BE553850A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1277184B (de) * | 1965-11-03 | 1968-09-12 | Webster Equipment Ltd | Aushub- und Gewinnungsvorrichtung zum Einsatz mit einem Raupenschlepper mit hydraulischer Kraftquelle, insbesondere fuer den Kohletagebau |
| US4188069A (en) * | 1977-04-28 | 1980-02-12 | Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft | Mining machine having walk-on platform on cutter arm |
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