ES399103A1 - Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo. - Google Patents
Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo.Info
- Publication number
- ES399103A1 ES399103A1 ES399103A ES399103A ES399103A1 ES 399103 A1 ES399103 A1 ES 399103A1 ES 399103 A ES399103 A ES 399103A ES 399103 A ES399103 A ES 399103A ES 399103 A1 ES399103 A1 ES 399103A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- displacement
- translation
- exploitation
- coal
- 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
- 238000006073 displacement reaction Methods 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 239000003245 coal Substances 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 3
Classifications
-
- 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
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Framework For Endless Conveyors (AREA)
- Basic Packing Technique (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES399103A ES399103A1 (es) | 1972-01-22 | 1972-01-22 | Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo. |
DE2254129A DE2254129C3 (de) | 1972-01-22 | 1972-11-04 | Rückbare Strebausrüstung für die Gewinnung und den Abtransport von Kohle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES399103A ES399103A1 (es) | 1972-01-22 | 1972-01-22 | Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES399103A1 true ES399103A1 (es) | 1975-06-01 |
Family
ID=8460113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES399103A Expired ES399103A1 (es) | 1972-01-22 | 1972-01-22 | Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2254129C3 (de) |
ES (1) | ES399103A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3109329A1 (de) * | 1981-03-12 | 1982-10-14 | Halbach & Braun, 5600 Wuppertal | Rinnenschuss fuer eine foerderrinne |
DE3324108A1 (de) * | 1983-07-05 | 1985-01-17 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Rinnenschuss fuer kettenkratzfoerderer, insbesondere fuer den einsatz in bergbaubetrieben |
DE3325794A1 (de) * | 1983-07-16 | 1985-01-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Kettenkratzfoerderer, insbesondere fuer den einsatz in bergbaubetrieben |
-
1972
- 1972-01-22 ES ES399103A patent/ES399103A1/es not_active Expired
- 1972-11-04 DE DE2254129A patent/DE2254129C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2254129A1 (de) | 1973-07-26 |
DE2254129C3 (de) | 1980-09-11 |
DE2254129B2 (de) | 1980-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1402076A (en) | Device for continuously pulling an elongated member | |
YU309980A (en) | Transport trench for chain transporters with scrapers used in combination with a digging machine for pit mines | |
ES399103A1 (es) | Dispositivo desplazable de apuntalamiento para la extrac- cion automatica y la evacuacion de carbon en explotacion de frente largo. | |
GB1259073A (de) | ||
GB1259785A (en) | A mineral mining installation | |
GB1265171A (de) | ||
SU1442653A1 (ru) | Стругова установка | |
GB1340491A (en) | Forming mine packs | |
DE572889C (de) | Einrichtung zum Foerdern, Versetzen und Abbauen | |
GB1007532A (en) | Apparatus for extending conveyors, especially scraper conveyors in underground roadsor drivages | |
ES484707A1 (es) | Dispositivo para guiar una rozadora de carbon en el canal detransporte de un transportador rascador de cadena | |
US4013320A (en) | Hook plough apparatus for longwall mining | |
GB804246A (en) | Improvements in or relating to mining machines | |
SU916755A1 (ru) | Выемочная установка1 | |
SU80879A1 (ru) | Угольный комбайн | |
FR2295142A1 (fr) | Machine de chargement de matieres textiles | |
GB986726A (en) | Mineral mining machine | |
SU361295A1 (ru) | Конвейер для проходческих работ | |
SU576242A1 (ru) | Сцепное устройство дл группового перемещени транспортных средств | |
GB1011968A (en) | Mineral mining installation | |
GB1442614A (en) | Carrier chain for cables hoses and the like | |
GB692884A (en) | Improved method and apparatus for mining coal or other materials | |
GB1257292A (de) | ||
GB717094A (en) | Improvements relating to coal ploughs | |
GB1329690A (en) | Conveying apparatus for flowable materials |