GB2088444B - Mineral mining machine - Google Patents
Mineral mining machineInfo
- Publication number
- GB2088444B GB2088444B GB8135713A GB8135713A GB2088444B GB 2088444 B GB2088444 B GB 2088444B GB 8135713 A GB8135713 A GB 8135713A GB 8135713 A GB8135713 A GB 8135713A GB 2088444 B GB2088444 B GB 2088444B
- Authority
- GB
- United Kingdom
- Prior art keywords
- mining machine
- mineral mining
- mineral
- machine
- mining
- 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
- 229910052500 inorganic mineral Inorganic materials 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
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving 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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA807385 | 1980-11-26 | ||
ZA807382 | 1980-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2088444A GB2088444A (en) | 1982-06-09 |
GB2088444B true GB2088444B (en) | 1984-11-14 |
Family
ID=27132614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8135713A Expired GB2088444B (en) | 1980-11-26 | 1981-11-26 | Mineral mining machine |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU7788581A (en) |
GB (1) | GB2088444B (en) |
-
1981
- 1981-11-25 AU AU77885/81A patent/AU7788581A/en not_active Abandoned
- 1981-11-26 GB GB8135713A patent/GB2088444B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7788581A (en) | 1982-06-03 |
GB2088444A (en) | 1982-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931126 |