DE286937C - - Google Patents
Info
- Publication number
- DE286937C DE286937C DENDAT286937D DE286937DA DE286937C DE 286937 C DE286937 C DE 286937C DE NDAT286937 D DENDAT286937 D DE NDAT286937D DE 286937D A DE286937D A DE 286937DA DE 286937 C DE286937 C DE 286937C
- Authority
- DE
- Germany
- Prior art keywords
- route
- explosion
- weights
- pit
- explosions
- 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
- 238000004880 explosion Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 3
- 239000003415 peat Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000000284 resting effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 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
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/14—Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
- E21F5/146—Rock dusters
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)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE286937C true DE286937C (cs) |
Family
ID=542204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT286937D Active DE286937C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE286937C (cs) |
-
0
- DE DENDAT286937D patent/DE286937C/de active Active
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