DE252904C - - Google Patents
Info
- Publication number
- DE252904C DE252904C DENDAT252904D DE252904DA DE252904C DE 252904 C DE252904 C DE 252904C DE NDAT252904 D DENDAT252904 D DE NDAT252904D DE 252904D A DE252904D A DE 252904DA DE 252904 C DE252904 C DE 252904C
- Authority
- DE
- Germany
- Prior art keywords
- water
- explosive
- explosion
- rock
- pressure piece
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/18—Plugs for boreholes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE191220445X | 1911-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE252904C true DE252904C (sv) |
Family
ID=32604448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT252904D Active DE252904C (sv) | 1911-09-08 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE252904C (sv) |
GB (1) | GB191220445A (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE422967B (sv) * | 1975-09-19 | 1982-04-05 | Atlas Copco Ab | Sett och anordning for brytning av ett fast material |
SE395503B (sv) * | 1975-09-19 | 1977-08-15 | Atlas Copco Ab | Sett och anordning for brytning av ett fast material |
US4109575A (en) * | 1977-03-21 | 1978-08-29 | Tobishima Kensetsu Kabushiki Kaisha | Blasting method and device |
DE3328550A1 (de) * | 1982-11-13 | 1984-05-17 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zum brechen von hartem kompaktem material und vorrichtung zur durchfuehrung des verfahrens |
-
0
- DE DENDAT252904D patent/DE252904C/de active Active
-
1912
- 1912-09-07 GB GB191220445D patent/GB191220445A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191220445A (en) | 1913-04-17 |
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