DE2949963C2 - - Google Patents
Info
- Publication number
- DE2949963C2 DE2949963C2 DE19792949963 DE2949963A DE2949963C2 DE 2949963 C2 DE2949963 C2 DE 2949963C2 DE 19792949963 DE19792949963 DE 19792949963 DE 2949963 A DE2949963 A DE 2949963A DE 2949963 C2 DE2949963 C2 DE 2949963C2
- 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.)
- Expired
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
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- 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)
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792949963 DE2949963A1 (de) | 1979-12-12 | 1979-12-12 | Verfahren zum ausbessern und verstaerken von streckenausbau |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792949963 DE2949963A1 (de) | 1979-12-12 | 1979-12-12 | Verfahren zum ausbessern und verstaerken von streckenausbau |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2949963A1 DE2949963A1 (de) | 1981-06-19 |
DE2949963C2 true DE2949963C2 (US20090177143A1-20090709-C00008.png) | 1987-02-26 |
Family
ID=6088255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792949963 Granted DE2949963A1 (de) | 1979-12-12 | 1979-12-12 | Verfahren zum ausbessern und verstaerken von streckenausbau |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2949963A1 (US20090177143A1-20090709-C00008.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL239431B1 (pl) * | 2017-12-01 | 2021-11-29 | Dumat Spolka Z Ograniczona Odpowiedzialnoscia | Górniczy zestaw naprawczy zawierający kratownicę |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB905046A (en) * | 1960-03-25 | 1962-09-05 | Longleys Barnsley Ltd | Improvements in or relating to lagging for mine arches or supports |
GB1095617A (en) * | 1966-05-25 | 1967-12-20 | Hollybank Eng Co | Improvements in and relating to underground roadway or tunnel linings |
DE2044041C3 (de) * | 1970-09-05 | 1978-06-29 | Salzgitter Maschinen Ag, 3320 Salzgitter | Aus Stahl bestehende Verzugmatte |
DE7524889U (de) * | 1975-08-06 | 1976-01-08 | 5762 Hachen | Vorrichtung zum anbringen von schalungsbrettern oder schalungstafeln an ausbauprofilen von strecken in einem bergwerk |
DE2558442A1 (de) * | 1975-12-23 | 1977-07-07 | Bergwerksverband Gmbh | Verfahren und mittel zur herstellung einer gasdichten streckenwandung zur grubenbrandverhuetung und -bekaempfung |
DE2948527A1 (de) * | 1979-12-01 | 1981-06-11 | Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter | Ausbauverzugmatte, insbesondere fuer den streckenausbau |
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1979
- 1979-12-12 DE DE19792949963 patent/DE2949963A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2949963A1 (de) | 1981-06-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SALZGITTER MASCHINENBAU GMBH, 3320 SALZGITTER, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: HEINRICH QUANTE BERG- UND INGENIEURTECHNIK GMBH & |
|
8339 | Ceased/non-payment of the annual fee |