DE3709437C2 - - Google Patents
Info
- Publication number
- DE3709437C2 DE3709437C2 DE19873709437 DE3709437A DE3709437C2 DE 3709437 C2 DE3709437 C2 DE 3709437C2 DE 19873709437 DE19873709437 DE 19873709437 DE 3709437 A DE3709437 A DE 3709437A DE 3709437 C2 DE3709437 C2 DE 3709437C2
- Authority
- DE
- Germany
- Prior art keywords
- frame according
- offset
- extension frame
- cap
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000008878 coupling Effects 0.000 claims description 29
- 238000010168 coupling process Methods 0.000 claims description 29
- 238000005859 coupling reaction Methods 0.000 claims description 29
- 238000007664 blowing Methods 0.000 claims description 26
- 238000010276 construction Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 230000006641 stabilisation Effects 0.000 claims description 13
- 238000011105 stabilization Methods 0.000 claims description 13
- 239000003245 coal Substances 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012549 training Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials
-
- 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
- E21F15/08—Filling-up hydraulically or pneumatically
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)
- Architecture (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873709437 DE3709437A1 (de) | 1987-03-21 | 1987-03-21 | Ausbaugestell fuer blasversatz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873709437 DE3709437A1 (de) | 1987-03-21 | 1987-03-21 | Ausbaugestell fuer blasversatz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3709437A1 DE3709437A1 (de) | 1988-11-03 |
| DE3709437C2 true DE3709437C2 (en, 2012) | 1989-03-23 |
Family
ID=6323754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873709437 Granted DE3709437A1 (de) | 1987-03-21 | 1987-03-21 | Ausbaugestell fuer blasversatz |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3709437A1 (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005007257U1 (de) * | 2005-05-03 | 2005-07-07 | Maschinenfabrik Glückauf GmbH & Co. KG | Ausbaugestell für eine untertägige Strecke |
| WO2009103306A1 (de) * | 2008-02-19 | 2009-08-27 | Rag Aktiengesellschaft | Verfahren zur stabilisierung der schildsäule bei einem im flözeinfallen geführten strebbetrieb |
| CN102168567A (zh) * | 2010-02-25 | 2011-08-31 | 郑州四维机电设备制造有限公司 | 充填支护隔板支架 |
| CN101793164B (zh) * | 2010-03-18 | 2012-08-22 | 张小康 | 采煤采空区充填物料压实装置 |
| CN102829066A (zh) * | 2011-06-18 | 2012-12-19 | 徐州徐工基础工程机械有限公司 | 可拆卸支耳结构 |
| CN102261257B (zh) * | 2011-08-04 | 2013-06-26 | 安徽理工大学 | 用于架后充填的液压支架及其操作使用方法 |
| CN104564071B (zh) * | 2014-12-05 | 2017-01-25 | 新汶矿业集团有限责任公司 | 矸石充填综合采煤设备和充填方法 |
| CN104533518A (zh) * | 2014-12-19 | 2015-04-22 | 郑州煤矿机械集团股份有限公司 | 用于巷旁充填墙体的保护支架 |
| CN111706379B (zh) * | 2020-06-23 | 2021-12-14 | 贵州理工学院 | 一种煤矿巷道用地下内壁支护装置 |
| CN117211843B (zh) * | 2023-11-09 | 2024-02-02 | 焦作煤业集团赵固（新乡）能源有限责任公司 | 一种煤矿顶板支护装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943748A1 (de) * | 1979-10-30 | 1981-05-14 | Thyssen Industrie Ag, 4300 Essen | Hoehenverstellbare blasversatzwand |
| DE3409002A1 (de) * | 1984-03-12 | 1985-09-12 | Thyssen Industrie AG Schmiedetechnik/Bergbautechnik, 4100 Duisburg | Verfahren und vorrichtung zum einbringen von blasversatz mit hydraulischen ausbaugestellen |
-
1987
- 1987-03-21 DE DE19873709437 patent/DE3709437A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3709437A1 (de) | 1988-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3709437C2 (en, 2012) | ||
| EP1719876B1 (de) | Ausbaugestell für eine untertägige Strecke | |
| DE2128023B2 (de) | Wandernder Strebausbau mit nebeneinander angeordneten Ausbauschilden | |
| DE2743625A1 (de) | Mechanisierte kohlegewinnungseinrichtung | |
| DE2814582C2 (de) | Hydraulisches Schreitausbaugestell mit Abschirmwand und Blasleitung | |
| DE2325480B1 (de) | Ausbaugestell für den Strebausbau im untertägigen Grubenbetrieb | |
| DE2605068A1 (de) | Kappen- und schildkonstruktion fuer einen ausbauschild in floezartigen lagerstaetten | |
| DE2841028C3 (de) | Lemniskatenführung für ein hydraulisches Ausbaugestell | |
| DE2217830C3 (de) | Schildausbaugestell | |
| DE2554554C3 (de) | Schildausbaueinheit für untertägige Strebbetriebe | |
| DE2453225C2 (de) | Dreirahmen-Schildausbaugespann, insbesondere für den Einsatz in stark geneigter Lagerung | |
| DE2601001C2 (en, 2012) | ||
| DE3709786C1 (en) | Hydraulic shield support assembly for pneumatic stowing operations | |
| DE2320960C3 (de) | Schildausbaugestell | |
| DE2657955B2 (de) | Schildausbaugestell | |
| DE3409002C2 (en, 2012) | ||
| DE2924210A1 (de) | Hydraulisches schildausbaugestell | |
| DE3708194C1 (en) | Apparatus for introducing stowing material into cleared-out spaces of an underground mining working | |
| DE3045047A1 (de) | Einrichtung zum einbringen von hangend- und/oder stossbohrungen in untertaegigen raeumen, vor allem in strecken- und gewinnungsbetrieben | |
| DE2942943A1 (de) | Vorrichtung zum aufrechterhalten des vorgegebenen mittenabstandes der ausbauelemente eines schreitausbaues fuer den langfrontenabbau | |
| DE2549941C3 (de) | Spann-, Rück- und Haltevorrichtung für ein Förder-, FUhrungs- oder Gewinnungsgerät | |
| DE3631214C2 (en, 2012) | ||
| DE4219736C1 (de) | Aus Ausbau und Förderer bestehende Strebausrüstung | |
| DE2149380B2 (de) | Strebausbaugestell | |
| DE3339611C1 (de) | Ausbauanordnung zum stoßartigen Gewinnen mit einer Kurzfrontmaschine im Streb |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: RUHRKOHLE AG, 4300 ESSEN, DE |
|
| 8381 | Inventor (new situation) |
Free format text: PAWELSKI, LUDWIG, 4100 DUISBURG, DE |
|
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |