GB2193986B - Mineral cutting apparatus - Google Patents
Mineral cutting apparatusInfo
- Publication number
- GB2193986B GB2193986B GB8716281A GB8716281A GB2193986B GB 2193986 B GB2193986 B GB 2193986B GB 8716281 A GB8716281 A GB 8716281A GB 8716281 A GB8716281 A GB 8716281A GB 2193986 B GB2193986 B GB 2193986B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutting apparatus
- mineral cutting
- mineral
- cutting
- 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
Classifications
-
- 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
- E21C25/58—Machines slitting by drilling hole on hole
-
- 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
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)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868620136A GB8620136D0 (en) | 1986-08-19 | 1986-08-19 | Mineral cutting apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8716281D0 GB8716281D0 (en) | 1987-08-19 |
GB2193986A GB2193986A (en) | 1988-02-24 |
GB2193986B true GB2193986B (en) | 1989-12-20 |
Family
ID=10602900
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868620136A Pending GB8620136D0 (en) | 1986-08-19 | 1986-08-19 | Mineral cutting apparatus |
GB8716281A Expired GB2193986B (en) | 1986-08-19 | 1987-07-10 | Mineral cutting apparatus |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868620136A Pending GB8620136D0 (en) | 1986-08-19 | 1986-08-19 | Mineral cutting apparatus |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8620136D0 (en) |
-
1986
- 1986-08-19 GB GB868620136A patent/GB8620136D0/en active Pending
-
1987
- 1987-07-10 GB GB8716281A patent/GB2193986B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2193986A (en) | 1988-02-24 |
GB8716281D0 (en) | 1987-08-19 |
GB8620136D0 (en) | 1986-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920710 |