FR984105A - Méthode de minage sans explosif - Google Patents
Méthode de minage sans explosifInfo
- Publication number
- FR984105A FR984105A FR984105DA FR984105A FR 984105 A FR984105 A FR 984105A FR 984105D A FR984105D A FR 984105DA FR 984105 A FR984105 A FR 984105A
- Authority
- FR
- France
- Prior art keywords
- explosive
- mining method
- free mining
- free
- 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
- 238000000034 method Methods 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR984105T | 1949-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR984105A true FR984105A (fr) | 1951-07-02 |
Family
ID=9536514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR984105D Expired FR984105A (fr) | 1949-02-10 | 1949-02-10 | Méthode de minage sans explosif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR984105A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0145540A2 (fr) * | 1983-11-07 | 1985-06-19 | Etienne Vincent | Procédé de découpage d'une matière solide compacte |
-
1949
- 1949-02-10 FR FR984105D patent/FR984105A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0145540A2 (fr) * | 1983-11-07 | 1985-06-19 | Etienne Vincent | Procédé de découpage d'une matière solide compacte |
EP0145540A3 (en) * | 1983-11-07 | 1985-07-10 | Etienne Vincent | Method of cutting a solid compact material |
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