BE834734A - Procede et machine pour l'abattage et l'extraction par vote hydraulique de combustibles fossiles friables - Google Patents
Procede et machine pour l'abattage et l'extraction par vote hydraulique de combustibles fossiles friablesInfo
- Publication number
- BE834734A BE834734A BE161130A BE161130A BE834734A BE 834734 A BE834734 A BE 834734A BE 161130 A BE161130 A BE 161130A BE 161130 A BE161130 A BE 161130A BE 834734 A BE834734 A BE 834734A
- Authority
- BE
- Belgium
- Prior art keywords
- slaughter
- friable
- extraction
- machine
- fossil fuels
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
- 239000002803 fossil fuel Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 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 (fr) | 1974-10-25 | 1974-10-25 | Mineur mecanique et mode d'emploi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE834734A true BE834734A (fr) | 1976-04-22 |
Family
ID=4101449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE161130A BE834734A (fr) | 1974-10-25 | 1975-10-22 | Procede et machine pour l'abattage et l'extraction par vote hydraulique de combustibles fossiles friables |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU499964B2 (fr) |
| BE (1) | BE834734A (fr) |
| BR (1) | BR7506951A (fr) |
| CA (1) | CA1023396A (fr) |
| DE (1) | DE2548252B2 (fr) |
| FR (1) | FR2289718A1 (fr) |
| GB (1) | GB1526739A (fr) |
| NL (1) | NL7512483A (fr) |
| ZA (1) | ZA756404B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580725A (en) * | 1984-06-25 | 1986-04-08 | Conoco Inc. | Hydraulic monitor protection apparatus |
| 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/fr 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/fr 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
Also Published As
| Publication number | Publication date |
|---|---|
| AU8599675A (en) | 1977-04-28 |
| ZA756404B (en) | 1977-05-25 |
| GB1526739A (en) | 1978-09-27 |
| BR7506951A (pt) | 1976-08-17 |
| FR2289718A1 (fr) | 1976-05-28 |
| DE2548252B2 (de) | 1981-05-14 |
| DE2548252A1 (de) | 1976-05-06 |
| AU499964B2 (en) | 1979-05-10 |
| FR2289718B1 (fr) | 1982-10-01 |
| CA1023396A (fr) | 1977-12-27 |
| NL7512483A (nl) | 1976-04-27 |
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