BE437976A - - Google Patents
Info
- Publication number
- BE437976A BE437976A BE437976DA BE437976A BE 437976 A BE437976 A BE 437976A BE 437976D A BE437976D A BE 437976DA BE 437976 A BE437976 A BE 437976A
- Authority
- BE
- Belgium
- Prior art keywords
- segments
- wall
- annular
- metal wall
- profiles
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 235000000396 iron Nutrition 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/24—Knuckle joints or links between arch members
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)
- Revetment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437976A true BE437976A (enrdf_load_stackoverflow) |
Family
ID=96309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437976D BE437976A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE437976A (enrdf_load_stackoverflow) |
-
0
- BE BE437976D patent/BE437976A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2965199A1 (fr) | Bride d'aide au travail de tubes comportant plusieurs parties. | |
| FR2560247A1 (fr) | Pilier, notamment jambe de plate-forme de forage petrolier a cremaillere incorporee | |
| CA2811382A1 (fr) | Dispositif d'aide au travail de pieces mecaniques comportant un chemin de guidage en plusieurs parties | |
| BE1005624A7 (fr) | Fleche telescopique pour grue automobile ou appareil analogue. | |
| EP3542626B1 (fr) | Structure de rampe de pulvérisation ou d'épandage et pulvérisateur ou épandeur avec une telle rampe | |
| BE437976A (enrdf_load_stackoverflow) | ||
| FR2710667A1 (fr) | Procédé et dispositif d'assemblage des membrures des jambes de support d'une plate-forme pétrolière. | |
| FR2493381A1 (fr) | Accouplement pour barres ou tubes | |
| FR2790538A1 (fr) | Structure de poutre en caisson creux, poutre en faisant application et fleche telescopique la mettant en oeuvre | |
| FR2732048A1 (fr) | Pont demontable assemble par pieces detachees | |
| FR2535301A1 (fr) | Fleche, notamment pour engins de levage, engins elevateurs, excavateurs, ou analogues | |
| CH322758A (fr) | Bâche spirale de machine hydraulique | |
| BE560123A (enrdf_load_stackoverflow) | ||
| BE556071A (enrdf_load_stackoverflow) | ||
| FR2625984A1 (fr) | Chaine de manutention | |
| BE489788A (enrdf_load_stackoverflow) | ||
| FR2607799A1 (fr) | Systeme de commande du developpement et/ou de la contraction des elements d'un dispositif telescopique tel qu'une fleche de grue ou analogue | |
| BE440516A (enrdf_load_stackoverflow) | ||
| EP1754839B1 (fr) | Equerre d'assemblage et assemblage de faite équipé de celle-ci | |
| BE452573A (enrdf_load_stackoverflow) | ||
| BE488983A (enrdf_load_stackoverflow) | ||
| BE440087A (enrdf_load_stackoverflow) | ||
| BE407431A (enrdf_load_stackoverflow) | ||
| FR2827883A1 (fr) | Barrieres de securite en losanges etirables pour la canalisation du public et a usage publicitaire | |
| BE570873A (enrdf_load_stackoverflow) |