DE2411435A1 - - Google Patents
Info
- Publication number
- DE2411435A1 DE2411435A1 DE19742411435 DE2411435A DE2411435A1 DE 2411435 A1 DE2411435 A1 DE 2411435A1 DE 19742411435 DE19742411435 DE 19742411435 DE 2411435 A DE2411435 A DE 2411435A DE 2411435 A1 DE2411435 A1 DE 2411435A1
- Authority
- DE
- Germany
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742411435 DE2411435C2 (de) | 1974-03-09 | Verzugmatte für Ausbauprofile in unterirdischen Räumen, insbesondere für den Streckenausbau des Untertagebergbaus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742411435 DE2411435C2 (de) | 1974-03-09 | Verzugmatte für Ausbauprofile in unterirdischen Räumen, insbesondere für den Streckenausbau des Untertagebergbaus |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2411435B1 DE2411435B1 (de) | 1975-08-21 |
DE2411435A1 true DE2411435A1 (ko) | 1975-08-21 |
DE2411435C2 DE2411435C2 (de) | 1976-04-01 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
DE2411435B1 (de) | 1975-08-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |