NL6413307A - - Google Patents
Info
- Publication number
- NL6413307A NL6413307A NL6413307A NL6413307A NL6413307A NL 6413307 A NL6413307 A NL 6413307A NL 6413307 A NL6413307 A NL 6413307A NL 6413307 A NL6413307 A NL 6413307A NL 6413307 A NL6413307 A NL 6413307A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
-
- 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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
- E21F13/047—Transport of mined material in gravity inclines; in staple or inclined shafts comprising helically running channels
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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0047008 | 1963-12-14 | ||
| DEH53519A DE1204164B (de) | 1964-08-13 | 1964-08-13 | Schacht- oder Bunkerausbau und Formstein fuer diesen Ausbau |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6413307A true NL6413307A (enExample) | 1965-06-15 |
Family
ID=25979943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6413307A NL6413307A (enExample) | 1963-12-14 | 1964-11-16 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE653367A (enExample) |
| GB (1) | GB1032479A (enExample) |
| NL (1) | NL6413307A (enExample) |
-
1964
- 1964-09-22 BE BE653367D patent/BE653367A/xx unknown
- 1964-10-16 GB GB4228864A patent/GB1032479A/en not_active Expired
- 1964-11-16 NL NL6413307A patent/NL6413307A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE653367A (enExample) | 1965-01-18 |
| GB1032479A (enExample) | 1966-06-08 |