BE702152A - - Google Patents
Info
- Publication number
- BE702152A BE702152A BE702152DA BE702152A BE 702152 A BE702152 A BE 702152A BE 702152D A BE702152D A BE 702152DA BE 702152 A BE702152 A BE 702152A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
-
- 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
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)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM70418A DE1284382B (de) | 1966-08-01 | 1966-08-01 | Kombinierte Gewinnungs- und Foerdereinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE702152A true BE702152A (xx) | 1968-02-01 |
Family
ID=7313464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE702152D BE702152A (xx) | 1966-08-01 | 1967-08-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3433529A (xx) |
| BE (1) | BE702152A (xx) |
| DE (1) | DE1284382B (xx) |
| GB (1) | GB1193662A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879088A (en) * | 1973-09-13 | 1975-04-22 | Jr George Sodder | Longwall mining system |
| DE2631083C2 (de) * | 1976-07-09 | 1983-03-17 | Halbach & Braun, 5600 Wuppertal | Hobelanlage für Untertagebetriebe |
| US4185876A (en) * | 1977-06-27 | 1980-01-29 | Summit Mining Limited | Plural spaced cutter drums on pivotable elongate arm with loading means in the space |
| US4349229A (en) * | 1981-01-27 | 1982-09-14 | Gewerkschaft Eisenhutte Westfalia | Longwall mineral mining installation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1864785A (en) * | 1928-08-02 | 1932-06-28 | Goodman Mfg Co | Mining machine |
| GB717593A (en) * | 1951-11-22 | 1954-10-27 | Campbell Ritchie | Method and apparatus for the winning and conveying of coal and other minerals at a curved face |
| US2935310A (en) * | 1956-08-02 | 1960-05-03 | Coal Industry Patents Ltd | Machines for cutting rooms in mines |
| DE1144217B (de) * | 1960-11-24 | 1963-02-28 | Thiele Fa August | Kratzerfoerderer |
| DE1927621U (de) * | 1963-05-02 | 1965-11-25 | Gewerk Eisenhuette Westfalia | Vorkohlgeraet fuer das auffahren einer strecke mit einem anschliessenden damm oder maschinenstall. |
| GB1005490A (en) * | 1963-05-02 | 1965-09-22 | Gewerk Eisenhuette Westfalia | Underground stall and roadway driving apparatus |
| FR1368895A (fr) * | 1963-06-26 | 1964-08-07 | Monninghoff Maschf | Dispositif de perçage de galeries et chantiers analogues dans les mines, notamment, dans les mines de charbon |
| FR1400211A (fr) * | 1964-07-06 | 1965-05-21 | Salzgitter Maschinen Ag | Haveuse de montages ou de chambres de machines dans les mines de charbon |
-
1966
- 1966-08-01 DE DEM70418A patent/DE1284382B/de active Pending
-
1967
- 1967-06-13 GB GB27325/67A patent/GB1193662A/en not_active Expired
- 1967-07-31 US US657281A patent/US3433529A/en not_active Expired - Lifetime
- 1967-08-01 BE BE702152D patent/BE702152A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3433529A (en) | 1969-03-18 |
| GB1193662A (en) | 1970-06-03 |
| DE1284382B (de) | 1968-12-05 |