CS409684A2 - For height adjustablescreening wall for underground mines - Google Patents
For height adjustablescreening wall for underground minesInfo
- Publication number
- CS409684A2 CS409684A2 CS844096A CS409684A CS409684A2 CS 409684 A2 CS409684 A2 CS 409684A2 CS 844096 A CS844096 A CS 844096A CS 409684 A CS409684 A CS 409684A CS 409684 A2 CS409684 A2 CS 409684A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- adjustablescreening
- height
- wall
- underground mines
- mines
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
- E21F15/04—Stowing mats; Goaf wire netting; Partition walls
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Earth Drilling (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833319806 DE3319806A1 (en) | 1983-06-01 | 1983-06-01 | Shielding wall for underground mining operations, in particular a goaf wall |
Publications (2)
Publication Number | Publication Date |
---|---|
CS409684A2 true CS409684A2 (en) | 1989-10-13 |
CS269958B2 CS269958B2 (en) | 1990-05-14 |
Family
ID=6200382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS844096A CS269958B2 (en) | 1983-06-01 | 1984-05-31 | For height adjustable shielding face for underground mines |
Country Status (5)
Country | Link |
---|---|
CS (1) | CS269958B2 (en) |
DE (1) | DE3319806A1 (en) |
ES (1) | ES533015A0 (en) |
FR (1) | FR2547862B1 (en) |
PL (1) | PL143366B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089299B (en) * | 2013-01-16 | 2015-01-21 | 中国矿业大学 | Method for reserving cavity channel gob-side entry retaining filling wall |
CN104712360B (en) * | 2015-01-14 | 2017-06-20 | 中国矿业大学 | A kind of mining height workface face is adjustable to fit falsework and gob-side entry retaining methods more |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6902441U (en) * | 1969-01-23 | 1969-05-22 | Kloeckner Werke Ag | THREE-FRAME TENSIONING FOR STEPPING STRUCTURAL STRUCTURE WITH AN OFFSET CLADDING AT ITS OFFSET SIDE STAMPS |
DE1919660A1 (en) * | 1969-04-18 | 1970-11-05 | Gewerk Eisenhuette Westfalia | Migrating expansion provided with an offset shield |
DE2212994A1 (en) * | 1972-03-17 | 1973-09-20 | Krampe & Co | DEVICE FOR THE HYDRAULIC STRUCTURAL STRUCTURE FOR SHIELDING THE DISPOSAL AREA FROM THE BEARING SPACE TO BE KEEP OPEN |
DE2806982C2 (en) * | 1978-02-18 | 1986-08-14 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Striding extension for blow molding plants in inclined storage |
DE2921459A1 (en) * | 1979-05-26 | 1980-12-04 | Gewerk Eisenhuette Westfalia | Mine face working travel area protective screen - comprises extensible side-pieces with covered mechanism mounted on conveyor |
DE2943748A1 (en) * | 1979-10-30 | 1981-05-14 | Thyssen Industrie Ag, 4300 Essen | HEIGHT-ADJUSTABLE BLOW-OFF WALL |
-
1983
- 1983-06-01 DE DE19833319806 patent/DE3319806A1/en active Granted
-
1984
- 1984-05-30 PL PL24795284A patent/PL143366B1/en unknown
- 1984-05-31 CS CS844096A patent/CS269958B2/en unknown
- 1984-05-31 ES ES533015A patent/ES533015A0/en active Granted
- 1984-06-01 FR FR8408656A patent/FR2547862B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
PL247952A1 (en) | 1985-01-30 |
ES8503065A1 (en) | 1985-02-01 |
DE3319806A1 (en) | 1984-12-06 |
DE3319806C2 (en) | 1990-01-18 |
CS269958B2 (en) | 1990-05-14 |
ES533015A0 (en) | 1985-02-01 |
FR2547862B1 (en) | 1987-11-27 |
PL143366B1 (en) | 1988-02-29 |
FR2547862A1 (en) | 1984-12-28 |
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