PL168139B1 - Sposób oraz obudowa zmechanizowana do eksploatacji minerałów - Google Patents
Sposób oraz obudowa zmechanizowana do eksploatacji minerałówInfo
- Publication number
- PL168139B1 PL168139B1 PL29525992A PL29525992A PL168139B1 PL 168139 B1 PL168139 B1 PL 168139B1 PL 29525992 A PL29525992 A PL 29525992A PL 29525992 A PL29525992 A PL 29525992A PL 168139 B1 PL168139 B1 PL 168139B1
- Authority
- PL
- Poland
- Prior art keywords
- lemniscate
- self
- stands
- casing
- roof supports
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 8
- 239000011707 mineral Substances 0.000 title claims abstract description 8
- 238000005065 mining Methods 0.000 title claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 9
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 206010061216 Infarction Diseases 0.000 abstract 1
- 230000007574 infarction Effects 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL29525992A PL168139B1 (pl) | 1992-07-10 | 1992-07-10 | Sposób oraz obudowa zmechanizowana do eksploatacji minerałów |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL29525992A PL168139B1 (pl) | 1992-07-10 | 1992-07-10 | Sposób oraz obudowa zmechanizowana do eksploatacji minerałów |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL295259A1 PL295259A1 (enrdf_load_html_response) | 1993-02-08 |
| PL168139B1 true PL168139B1 (pl) | 1996-01-31 |
Family
ID=20058073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL29525992A PL168139B1 (pl) | 1992-07-10 | 1992-07-10 | Sposób oraz obudowa zmechanizowana do eksploatacji minerałów |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL168139B1 (enrdf_load_html_response) |
-
1992
- 1992-07-10 PL PL29525992A patent/PL168139B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL295259A1 (enrdf_load_html_response) | 1993-02-08 |
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