PL169916B1 - Shielding wall of adjustable heigh for underground mining conveyors in particular longwall ones - Google Patents
Shielding wall of adjustable heigh for underground mining conveyors in particular longwall onesInfo
- Publication number
- PL169916B1 PL169916B1 PL29796193A PL29796193A PL169916B1 PL 169916 B1 PL169916 B1 PL 169916B1 PL 29796193 A PL29796193 A PL 29796193A PL 29796193 A PL29796193 A PL 29796193A PL 169916 B1 PL169916 B1 PL 169916B1
- Authority
- PL
- Poland
- Prior art keywords
- guide
- curtain wall
- sliding
- wall according
- bridges
- Prior art date
Links
- 238000005065 mining Methods 0.000 title description 2
- 210000002105 tongue Anatomy 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000005520 cutting process Methods 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Chain Conveyers (AREA)
- Framework For Endless Conveyors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924207227 DE4207227C2 (de) | 1992-03-07 | 1992-03-07 | Höheneinstellbare Abschirmwand an einem Untertageförderer, insbesondere einem Strebförderer |
| DE9217657U DE9217657U1 (de) | 1992-12-24 | 1992-12-24 | Höheneinstellbare Abschirmwand am Förderer einer Schrämmaschinen-Gewinnungsanlage für den Untertagebergbau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL297961A1 PL297961A1 (en) | 1993-09-20 |
| PL169916B1 true PL169916B1 (en) | 1996-09-30 |
Family
ID=25912577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL29796193A PL169916B1 (en) | 1992-03-07 | 1993-03-05 | Shielding wall of adjustable heigh for underground mining conveyors in particular longwall ones |
Country Status (3)
| Country | Link |
|---|---|
| CZ (1) | CZ282230B6 (cs) |
| PL (1) | PL169916B1 (cs) |
| SK (1) | SK12193A3 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004011227U1 (de) * | 2004-07-16 | 2005-08-25 | Dbt Gmbh | Einzelsteuergerät für Schildausbaugestelle |
-
1993
- 1993-02-19 CZ CZ93239A patent/CZ282230B6/cs not_active IP Right Cessation
- 1993-02-22 SK SK12193A patent/SK12193A3/sk unknown
- 1993-03-05 PL PL29796193A patent/PL169916B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL297961A1 (en) | 1993-09-20 |
| CZ282230B6 (cs) | 1997-06-11 |
| CZ23993A3 (en) | 1993-10-13 |
| SK12193A3 (en) | 1993-10-06 |
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