BE549841A - - Google Patents
Info
- Publication number
- BE549841A BE549841A BE549841DA BE549841A BE 549841 A BE549841 A BE 549841A BE 549841D A BE549841D A BE 549841DA BE 549841 A BE549841 A BE 549841A
- Authority
- BE
- Belgium
- Prior art keywords
- machine
- suspended
- tools
- exploiting
- mining
- Prior art date
Links
- 238000005065 mining Methods 0.000 claims description 6
- 210000000056 organ Anatomy 0.000 claims 2
- 238000009527 percussion Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005192 partition 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
- E21C27/20—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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE549841A true BE549841A (enrdf_load_html_response) |
Family
ID=175934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE549841D BE549841A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE549841A (enrdf_load_html_response) |
-
0
- BE BE549841D patent/BE549841A/fr unknown
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