BE524295A - - Google Patents
Info
- Publication number
- BE524295A BE524295A BE524295DA BE524295A BE 524295 A BE524295 A BE 524295A BE 524295D A BE524295D A BE 524295DA BE 524295 A BE524295 A BE 524295A
- Authority
- BE
- Belgium
- Prior art keywords
- bases
- stirrups
- casing
- stirrup
- mine shaft
- Prior art date
Links
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D7/00—Shaft equipment, e.g. timbering within the shaft
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)
- Braking Arrangements (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE524295A true BE524295A (enrdf_load_html_response) |
Family
ID=158961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE524295D BE524295A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE524295A (enrdf_load_html_response) |
-
0
- BE BE524295D patent/BE524295A/fr unknown
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