DE2548252B2 - Vorrichtung für den hydraulischen Abbau von kohlehaltigem Material im Rückbau aus einem Flöz - Google Patents
Vorrichtung für den hydraulischen Abbau von kohlehaltigem Material im Rückbau aus einem FlözInfo
- Publication number
- DE2548252B2 DE2548252B2 DE2548252A DE2548252A DE2548252B2 DE 2548252 B2 DE2548252 B2 DE 2548252B2 DE 2548252 A DE2548252 A DE 2548252A DE 2548252 A DE2548252 A DE 2548252A DE 2548252 B2 DE2548252 B2 DE 2548252B2
- Authority
- DE
- Germany
- Prior art keywords
- conveyor
- flush pipe
- pressure flush
- coal
- machine unit
- 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- Withdrawn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 title claims description 36
- 238000000605 extraction Methods 0.000 title claims description 4
- 239000000463 material Substances 0.000 title claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000003575 carbonaceous material Substances 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims 2
- 238000005065 mining Methods 0.000 description 17
- 238000011010 flushing procedure Methods 0.000 description 8
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011275 tar sand Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
- E21F13/042—Vertical hydraulic conveying of coal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/60—Slitting by jets of water or other liquid
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
-
- 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
-
- 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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/002—Crushing devices specifically for conveying in mines
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)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Disintegrating Or Milling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA212,253A CA1023396A (en) | 1974-10-25 | 1974-10-25 | Monitor-feeder/breaker combination and method of mining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2548252A1 DE2548252A1 (de) | 1976-05-06 |
| DE2548252B2 true DE2548252B2 (de) | 1981-05-14 |
Family
ID=4101449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2548252A Withdrawn DE2548252B2 (de) | 1974-10-25 | 1975-10-25 | Vorrichtung für den hydraulischen Abbau von kohlehaltigem Material im Rückbau aus einem Flöz |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU499964B2 (cs) |
| BE (1) | BE834734A (cs) |
| BR (1) | BR7506951A (cs) |
| CA (1) | CA1023396A (cs) |
| DE (1) | DE2548252B2 (cs) |
| FR (1) | FR2289718A1 (cs) |
| GB (1) | GB1526739A (cs) |
| NL (1) | NL7512483A (cs) |
| ZA (1) | ZA756404B (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522122A1 (de) * | 1984-06-25 | 1986-01-02 | Conoco Inc., Ponca City, Okla. | Vorrichtung zum schutz eines wasserwerfers gegen herabfallenden schutt |
| RU2130339C1 (ru) * | 1997-12-05 | 1999-05-20 | Лурий Валерий Григорьевич | Способ переработки угля |
| RU2143559C1 (ru) * | 1998-01-06 | 1999-12-27 | Атрушкевич Аркадий Анисимович | Способ механогидравлической добычи угля |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165662B (zh) * | 2017-06-27 | 2023-09-08 | 中国煤炭科工集团太原研究院有限公司 | 破碎锚护机 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1912513U (de) * | 1956-07-18 | 1965-03-25 | Siemag Masch Stahlbau | Ladefoerderer zum beladen von foerderwagen unter anwendung eines schrappers. |
| DE2450819B2 (de) * | 1974-10-25 | 1979-01-18 | Kaiser Resources Ltd., Oakland, Calif. (V.St.A.) | Verfahren zum hydraulischen Abbau von Kohle |
-
1974
- 1974-10-25 CA CA212,253A patent/CA1023396A/en not_active Expired
-
1975
- 1975-10-09 ZA ZA756404A patent/ZA756404B/xx unknown
- 1975-10-22 GB GB43364/75A patent/GB1526739A/en not_active Expired
- 1975-10-22 BE BE161130A patent/BE834734A/xx unknown
- 1975-10-23 FR FR7532443A patent/FR2289718A1/fr active Granted
- 1975-10-23 BR BR7506951*A patent/BR7506951A/pt unknown
- 1975-10-24 NL NL7512483A patent/NL7512483A/xx not_active Application Discontinuation
- 1975-10-24 AU AU85996/75A patent/AU499964B2/en not_active Expired
- 1975-10-25 DE DE2548252A patent/DE2548252B2/de not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522122A1 (de) * | 1984-06-25 | 1986-01-02 | Conoco Inc., Ponca City, Okla. | Vorrichtung zum schutz eines wasserwerfers gegen herabfallenden schutt |
| RU2130339C1 (ru) * | 1997-12-05 | 1999-05-20 | Лурий Валерий Григорьевич | Способ переработки угля |
| RU2143559C1 (ru) * | 1998-01-06 | 1999-12-27 | Атрушкевич Аркадий Анисимович | Способ механогидравлической добычи угля |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2289718B1 (cs) | 1982-10-01 |
| BE834734A (fr) | 1976-04-22 |
| FR2289718A1 (fr) | 1976-05-28 |
| AU499964B2 (en) | 1979-05-10 |
| BR7506951A (pt) | 1976-08-17 |
| GB1526739A (en) | 1978-09-27 |
| NL7512483A (nl) | 1976-04-27 |
| CA1023396A (en) | 1977-12-27 |
| ZA756404B (en) | 1977-05-25 |
| AU8599675A (en) | 1977-04-28 |
| DE2548252A1 (de) | 1976-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8263 | Opposition against grant of a patent | ||
| 8239 | Disposal/non-payment of the annual fee |