BE560421A - - Google Patents
Info
- Publication number
- BE560421A BE560421A BE560421DA BE560421A BE 560421 A BE560421 A BE 560421A BE 560421D A BE560421D A BE 560421DA BE 560421 A BE560421 A BE 560421A
- Authority
- BE
- Belgium
- Prior art keywords
- machine
- disintegrating
- working face
- cable
- propulsion
- Prior art date
Links
- 238000000605 extraction Methods 0.000 claims description 14
- 210000000056 organ Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000003380 propellant Substances 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
- E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along 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)
- Forwarding And Storing Of Filamentary Material (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE560421A true BE560421A (enrdf_load_stackoverflow) |
Family
ID=182736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE560421D BE560421A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE560421A (enrdf_load_stackoverflow) |
-
0
- BE BE560421D patent/BE560421A/fr unknown
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