DE19712310A1 - Kombinationsschild für große Flözmächtigkeiten - Google Patents
Kombinationsschild für große FlözmächtigkeitenInfo
- Publication number
- DE19712310A1 DE19712310A1 DE19712310A DE19712310A DE19712310A1 DE 19712310 A1 DE19712310 A1 DE 19712310A1 DE 19712310 A DE19712310 A DE 19712310A DE 19712310 A DE19712310 A DE 19712310A DE 19712310 A1 DE19712310 A1 DE 19712310A1
- Authority
- DE
- Germany
- Prior art keywords
- cap
- joint
- plate
- adjusting
- cylinder
- 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.)
- Withdrawn
Links
- 239000003245 coal Substances 0.000 claims description 23
- 238000000605 extraction Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract 2
- 238000013461 design Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical class C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000012549 training Methods 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
- E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
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)
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712310A DE19712310A1 (de) | 1997-03-24 | 1997-03-24 | Kombinationsschild für große Flözmächtigkeiten |
| KR1019980009573A KR19980080478A (ko) | 1997-03-24 | 1998-03-20 | 두꺼운 심용 조합형 실드 |
| SI9800089A SI9800089A (sl) | 1997-03-24 | 1998-03-23 | Kombinacijski ščit za velike debeline rudnih plasti |
| TR1998/00524A TR199800524A2 (xx) | 1997-03-24 | 1998-03-23 | Zengin maden cevherleri i�in kombine tahkimat |
| CNB98105773XA CN1163661C (zh) | 1997-03-24 | 1998-03-24 | 用于开采厚煤层的放顶煤的掩护支架 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712310A DE19712310A1 (de) | 1997-03-24 | 1997-03-24 | Kombinationsschild für große Flözmächtigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19712310A1 true DE19712310A1 (de) | 1998-10-01 |
Family
ID=7824439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712310A Withdrawn DE19712310A1 (de) | 1997-03-24 | 1997-03-24 | Kombinationsschild für große Flözmächtigkeiten |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR19980080478A (xx) |
| CN (1) | CN1163661C (xx) |
| DE (1) | DE19712310A1 (xx) |
| SI (1) | SI9800089A (xx) |
| TR (1) | TR199800524A2 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013100048U1 (de) | 2013-01-07 | 2013-01-30 | Maschinenfabrik Glückauf GmbH & Co. KG | Hydraulischer Schildausbau |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100497888C (zh) * | 2006-03-27 | 2009-06-10 | 山东兖煤精益机电设备有限公司 | 机载超前支护装置 |
| DE102007035848C5 (de) * | 2007-07-31 | 2018-11-15 | Marco Systemanalyse Und Entwicklung Gmbh | Ausbauschild und Verfahren zur Steuerung oder Positionsbestimmung eines Ausbauschildes |
| CN101457645B (zh) * | 2008-04-30 | 2011-06-01 | 天地科技股份有限公司 | 厚煤层阶梯式一次采全高采煤方法 |
| CN101333931B (zh) * | 2008-07-31 | 2010-06-02 | 中国矿业大学 | 多层超静定液压支架 |
| CN101333933B (zh) * | 2008-07-31 | 2010-06-09 | 中国矿业大学 | 超静定液压支架 |
| CN101333928B (zh) * | 2008-07-31 | 2010-06-09 | 中国矿业大学 | 多层双叉型超静定液压支架 |
| CN101333930B (zh) * | 2008-07-31 | 2010-06-23 | 中国矿业大学 | 双叉型超静定液压支架 |
| CN101864972A (zh) * | 2010-06-04 | 2010-10-20 | 中煤北京煤矿机械有限责任公司 | 小支撑点全防护式巷道支架及其支护方法 |
| CN101864976A (zh) * | 2010-06-07 | 2010-10-20 | 山东兖煤精益机电设备有限公司 | 机载液压多功能临时支护机 |
| CN102337887B (zh) * | 2010-07-18 | 2015-09-23 | 张有贤 | 立交链割塔式块采支护输送式联合块煤机 |
| CN103410517B (zh) * | 2013-07-05 | 2016-02-24 | 中国煤炭科工集团太原研究院 | 快速掘进迈步自移式胶带机尾支撑装置 |
| CN105626117A (zh) * | 2016-02-25 | 2016-06-01 | 郑州四维矿业机械有限责任公司 | 一种液压支架及液压支架用顶梁 |
| CN111411950B (zh) * | 2020-04-12 | 2020-12-11 | 温州派瑞机械科技有限公司 | 一种用于煤矿开采的可调距切割式开煤装置 |
-
1997
- 1997-03-24 DE DE19712310A patent/DE19712310A1/de not_active Withdrawn
-
1998
- 1998-03-20 KR KR1019980009573A patent/KR19980080478A/ko not_active Application Discontinuation
- 1998-03-23 TR TR1998/00524A patent/TR199800524A2/xx unknown
- 1998-03-23 SI SI9800089A patent/SI9800089A/sl not_active IP Right Cessation
- 1998-03-24 CN CNB98105773XA patent/CN1163661C/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013100048U1 (de) | 2013-01-07 | 2013-01-30 | Maschinenfabrik Glückauf GmbH & Co. KG | Hydraulischer Schildausbau |
Also Published As
| Publication number | Publication date |
|---|---|
| SI9800089A (sl) | 1998-10-31 |
| TR199800524A3 (tr) | 1999-10-21 |
| KR19980080478A (ko) | 1998-11-25 |
| CN1163661C (zh) | 2004-08-25 |
| TR199800524A2 (xx) | 1999-10-21 |
| CN1194329A (zh) | 1998-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: DBT GMBH, 44534 LUENEN, DE |
|
| 8139 | Disposal/non-payment of the annual fee |