ZA761216B - Improvements in or relating to a mineral mining installation - Google Patents
Improvements in or relating to a mineral mining installationInfo
- Publication number
- ZA761216B ZA761216B ZA761216A ZA761216A ZA761216B ZA 761216 B ZA761216 B ZA 761216B ZA 761216 A ZA761216 A ZA 761216A ZA 761216 A ZA761216 A ZA 761216A ZA 761216 B ZA761216 B ZA 761216B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- mineral mining
- mining installation
- installation
- mineral
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 238000005065 mining 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
- E21F13/06—Transport of mined material at or adjacent to the working face
- E21F13/066—Scraper chain conveyors
-
- 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
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)
- Chain Conveyers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2509801A DE2509801C2 (de) | 1975-03-06 | 1975-03-06 | Kettenkratzförderer zum Transport eines Mineralhaufwerks |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA761216B true ZA761216B (en) | 1977-02-23 |
Family
ID=5940648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA761216A ZA761216B (en) | 1975-03-06 | 1976-03-01 | Improvements in or relating to a mineral mining installation |
Country Status (4)
Country | Link |
---|---|
US (1) | US4026603A (xx) |
CA (1) | CA1034068A (xx) |
DE (1) | DE2509801C2 (xx) |
ZA (1) | ZA761216B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA808106B (en) * | 1980-12-30 | 1982-01-27 | Gewerk Eisenhuette Westfalia | Mineral mining installation |
DE3743239C1 (de) * | 1987-12-19 | 1989-08-03 | Bochumer Eisen Heintzmann | Vorrichtung zum Loesen von floezartig anstehenden mineralischen Rohstoffen sowie zum Transport dieser mineralischen Rohstoffe in Streblaengsrichtung |
US5272289A (en) * | 1990-06-08 | 1993-12-21 | American Longwall Mining Corporation | Scraper chain conveyor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1945744A (en) * | 1926-12-03 | 1934-02-06 | Jeffrey Mfg Co | Apparatus for mining coal |
DE903552C (de) * | 1951-08-03 | 1954-02-08 | Bernhard Langerbein | Foerderrinne fuer Kettenfoerderer u. dgl. |
GB768559A (en) * | 1954-02-26 | 1957-02-20 | Crawley Ind Products Ltd | Improvements in and relating to flexible conveyors |
GB1068527A (en) * | 1965-04-29 | 1967-05-10 | Dobson Ltd W E & F | Improved mine roof support means |
DE1936014U (de) * | 1966-01-17 | 1966-04-07 | Gewerk Eisenhuette Westfalia | Kettenkratzfoerderer fuer den untertagebetrieb. |
GB1124543A (en) * | 1966-01-17 | 1968-08-21 | Gewerk Eisenhuette Westfalia | Scraper-chain conveyor |
GB1336139A (en) * | 1969-12-13 | 1973-11-07 | Dowty Meco Ltd | Chain conveyor |
DE2058807C3 (de) * | 1970-11-30 | 1979-08-23 | Gewerkschaft Eisenhuette Westfalia, 4670 Luenen | Kettenkratzförderer mit zwei Fördererseitenprofilen |
-
1975
- 1975-03-06 DE DE2509801A patent/DE2509801C2/de not_active Expired
-
1976
- 1976-03-01 US US05/662,608 patent/US4026603A/en not_active Expired - Lifetime
- 1976-03-01 ZA ZA761216A patent/ZA761216B/xx unknown
- 1976-03-02 CA CA246,918A patent/CA1034068A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2509801C2 (de) | 1984-03-15 |
DE2509801A1 (de) | 1976-09-16 |
US4026603A (en) | 1977-05-31 |
CA1034068A (en) | 1978-07-04 |
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