FR965766A - - Google Patents
Info
- Publication number
- FR965766A FR965766A FR965766DA FR965766A FR 965766 A FR965766 A FR 965766A FR 965766D A FR965766D A FR 965766DA FR 965766 A FR965766 A FR 965766A
- Authority
- FR
- France
- 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
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR965766A true FR965766A (de) | 1950-09-21 |
Family
ID=1566538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR965766D Expired FR965766A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR965766A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2401309A1 (fr) * | 1977-06-11 | 1979-03-23 | Bochumer Eisen Heintzmann | Dispositif de serrage pour assembler avec frottement de glissement des profiles en gouttiere munis d'ailes laterales |
-
0
- FR FR965766D patent/FR965766A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2401309A1 (fr) * | 1977-06-11 | 1979-03-23 | Bochumer Eisen Heintzmann | Dispositif de serrage pour assembler avec frottement de glissement des profiles en gouttiere munis d'ailes laterales |