CS249514B2 - Method of materials' disintegration and/or breaking especially for coal seams and equipment for application of this method - Google Patents
Method of materials' disintegration and/or breaking especially for coal seams and equipment for application of this method Download PDFInfo
- Publication number
- CS249514B2 CS249514B2 CS833601A CS360183A CS249514B2 CS 249514 B2 CS249514 B2 CS 249514B2 CS 833601 A CS833601 A CS 833601A CS 360183 A CS360183 A CS 360183A CS 249514 B2 CS249514 B2 CS 249514B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- compressed air
- head
- differential piston
- cutting
- air
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 25
- 239000000463 material Substances 0.000 title claims description 8
- 238000005520 cutting process Methods 0.000 claims description 35
- 238000003801 milling Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007858 starting material Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000009412 basement excavation Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Catching Or Destruction (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
- Disintegrating Or Milling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU822511A HU186827B (en) | 1982-08-04 | 1982-08-04 | Method and apparatus for hoeing and/or breaking coal beds, furthermoe other rock, lumpy or granular medium agglomerated into bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS249514B2 true CS249514B2 (en) | 1987-03-12 |
Family
ID=10959763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS833601A CS249514B2 (en) | 1982-08-04 | 1983-05-20 | Method of materials' disintegration and/or breaking especially for coal seams and equipment for application of this method |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4626031A (hu) |
| JP (1) | JPS5927091A (hu) |
| BE (1) | BE896494A (hu) |
| CS (1) | CS249514B2 (hu) |
| DE (1) | DE3308997C2 (hu) |
| FR (1) | FR2531484B1 (hu) |
| GB (1) | GB2124681B (hu) |
| HU (1) | HU186827B (hu) |
| PL (2) | PL147544B1 (hu) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU204324B (en) * | 1989-06-19 | 1991-12-30 | Mecseki Szenbanyak | Method and apparatus for hoeing and/or yielding rocks particularly coal beds and compacted materials by breaking of compressed air |
| ATE201744T1 (de) * | 1996-09-06 | 2001-06-15 | Alan Colin Mcgowan | Sprengvorrichtung |
| US5879057A (en) | 1996-11-12 | 1999-03-09 | Amvest Corporation | Horizontal remote mining system, and method |
| RU2498066C1 (ru) * | 2012-05-30 | 2013-11-10 | Закрытое акционерное общество "Финансово-промышленная компания "ИнвестТЭК" | Способ гидравлической выемки угольных пластов |
| RU2501950C1 (ru) * | 2012-07-02 | 2013-12-20 | Открытое Акционерное Общество "Уральский Научно-Исследовательский И Проектный Институт Галургии" (Оао "Галургия") | Способ добычи руды камерами на наклонных пластах |
| CN106931839B (zh) * | 2017-03-30 | 2018-10-19 | 湖南烈岩科技有限公司 | 致裂器用充能引爆一体化装置 |
| CN106918269B (zh) * | 2017-03-30 | 2018-08-03 | 湖南烈岩科技有限公司 | 一次性二氧化碳致裂器 |
| CN108386192A (zh) * | 2018-01-31 | 2018-08-10 | 中国矿业大学 | 一种主动强化支护与主动卸压防治冲击地压的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE644940C (de) * | 1934-09-11 | 1937-05-19 | Foster Gotch Robinson | Verfahren zur Herstellung von Kreuzbodensaecken |
| US2274771A (en) * | 1941-05-09 | 1942-03-03 | Cardox Corp | Apparatus for charging compressed gas material breaking cartridges |
| US3098442A (en) * | 1960-10-11 | 1963-07-23 | Olin Mathieson | Gas liberating cartridge |
| US3100446A (en) * | 1960-12-09 | 1963-08-13 | Olin Mathieson | Gas operated devices |
| US4108272A (en) * | 1977-05-12 | 1978-08-22 | Western Geophysical Co. Of America | Rapid fire air gun |
| US4301731A (en) * | 1979-09-12 | 1981-11-24 | Zeto Industries, Inc. | Air shooting system for the mining of coal or the like |
-
1982
- 1982-08-04 HU HU822511A patent/HU186827B/hu not_active IP Right Cessation
-
1983
- 1983-03-14 DE DE3308997A patent/DE3308997C2/de not_active Expired
- 1983-04-04 JP JP58058046A patent/JPS5927091A/ja active Granted
- 1983-04-05 PL PL198344154A patent/PL147544B1/pl unknown
- 1983-04-05 PL PL24135683A patent/PL241356A1/xx unknown
- 1983-04-18 BE BE0/210577A patent/BE896494A/fr not_active IP Right Cessation
- 1983-04-20 FR FR8306458A patent/FR2531484B1/fr not_active Expired
- 1983-05-20 CS CS833601A patent/CS249514B2/cs unknown
- 1983-08-02 GB GB08320829A patent/GB2124681B/en not_active Expired
-
1984
- 1984-12-21 US US06/684,976 patent/US4626031A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2531484A1 (fr) | 1984-02-10 |
| GB2124681A (en) | 1984-02-22 |
| US4626031A (en) | 1986-12-02 |
| FR2531484B1 (fr) | 1986-12-26 |
| PL241356A1 (en) | 1984-02-27 |
| JPS5927091A (ja) | 1984-02-13 |
| PL147544B1 (en) | 1989-06-30 |
| BE896494A (fr) | 1983-08-16 |
| GB8320829D0 (en) | 1983-09-01 |
| DE3308997A1 (de) | 1984-02-16 |
| DE3308997C2 (de) | 1985-07-25 |
| JPH0257197B2 (hu) | 1990-12-04 |
| GB2124681B (en) | 1986-02-12 |
| HU186827B (en) | 1985-09-30 |
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