FR1354900A - Underground excavation masonry device - Google Patents
Underground excavation masonry deviceInfo
- Publication number
- FR1354900A FR1354900A FR921990A FR921990A FR1354900A FR 1354900 A FR1354900 A FR 1354900A FR 921990 A FR921990 A FR 921990A FR 921990 A FR921990 A FR 921990A FR 1354900 A FR1354900 A FR 1354900A
- Authority
- FR
- France
- Prior art keywords
- underground excavation
- masonry device
- masonry
- excavation
- underground
- 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.)
- Expired
Links
- 238000009412 basement excavation Methods 0.000 title 1
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
- E21D11/04—Lining with building materials
- E21D11/06—Lining with building materials with bricks
- E21D11/07—Lining with building materials with bricks using brick- laying machines
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921990A FR1354900A (en) | 1963-01-21 | 1963-01-21 | Underground excavation masonry device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921990A FR1354900A (en) | 1963-01-21 | 1963-01-21 | Underground excavation masonry device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1354900A true FR1354900A (en) | 1964-03-13 |
Family
ID=8795085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR921990A Expired FR1354900A (en) | 1963-01-21 | 1963-01-21 | Underground excavation masonry device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1354900A (en) |
-
1963
- 1963-01-21 FR FR921990A patent/FR1354900A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7016703D0 (en) | EXCAVATION DEVICE | |
FR1468648A (en) | Electron orbiting device | |
FR1366025A (en) | Coupling device | |
FR1420805A (en) | Trench excavator | |
FR1368314A (en) | Double wall protection device | |
FR1354900A (en) | Underground excavation masonry device | |
FR1368087A (en) | Underground shelter | |
FR1437869A (en) | Pipe coupling device | |
CH419695A (en) | Coupling device | |
FR1379706A (en) | Advanced cable anchoring device | |
FR1454144A (en) | Device for mechanical shovel intended for excavation work | |
FR1446308A (en) | Sealing device | |
FR1312473A (en) | Anchor device for mining | |
FR1325545A (en) | Excavation device | |
FR1461377A (en) | Rock anchor device | |
FR1352782A (en) | Mining device | |
FR1284681A (en) | Device for sealing a pipe | |
FR1250852A (en) | Anchoring device for the support of underground excavations | |
FR1363754A (en) | Sealing device | |
FR1390275A (en) | Hydraulic locking device for mine props | |
CH503926A (en) | Sealing device | |
FR1377012A (en) | Underground pipe laying | |
FR1390392A (en) | Pipe protection device | |
FR1341446A (en) | Excavator bucket for excavation | |
FR1393318A (en) | Drilling device |