ES423473A1 - Un metodo y un aparato para uso en el tendido de un conduc-to en una trinchera. - Google Patents
Un metodo y un aparato para uso en el tendido de un conduc-to en una trinchera.Info
- Publication number
- ES423473A1 ES423473A1 ES423473A ES423473A ES423473A1 ES 423473 A1 ES423473 A1 ES 423473A1 ES 423473 A ES423473 A ES 423473A ES 423473 A ES423473 A ES 423473A ES 423473 A1 ES423473 A1 ES 423473A1
- Authority
- ES
- Spain
- Prior art keywords
- trench
- walls
- trenches
- laying
- duct
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
- E02D17/086—Travelling trench shores
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB869573 | 1973-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES423473A1 true ES423473A1 (es) | 1976-11-01 |
Family
ID=9857469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES423473A Expired ES423473A1 (es) | 1973-02-22 | 1974-02-21 | Un metodo y un aparato para uso en el tendido de un conduc-to en una trinchera. |
Country Status (13)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU84922A1 (fr) * | 1983-07-18 | 1985-04-17 | Centre Rech Metallurgique | Procede et dispositifs de fabrication d'armatures a beton en acier sur train a fil a grande vitesse |
| DE4029632C2 (de) * | 1990-09-19 | 1995-06-01 | Westfalia Becorit Ind Tech | Abstützvorrichtung für eine offene, wandernde Baugrube |
-
1974
- 1974-01-01 AR AR252491A patent/AR206397A1/es active
- 1974-02-19 CA CA192,964A patent/CA997576A/en not_active Expired
- 1974-02-20 BE BE141136A patent/BE811287A/xx unknown
- 1974-02-20 CH CH240174A patent/CH584316A5/xx not_active IP Right Cessation
- 1974-02-21 ES ES423473A patent/ES423473A1/es not_active Expired
- 1974-02-21 FR FR7405979A patent/FR2219277B1/fr not_active Expired
- 1974-02-21 AU AU65843/74A patent/AU6584374A/en not_active Expired
- 1974-02-21 ZA ZA00741130A patent/ZA741130B/xx unknown
- 1974-02-21 NL NL7402403A patent/NL7402403A/xx unknown
- 1974-02-22 DE DE19742408745 patent/DE2408745A1/de active Pending
- 1974-02-22 LU LU69453A patent/LU69453A1/xx unknown
- 1974-02-22 JP JP49021321A patent/JPS49135413A/ja active Pending
- 1974-03-05 IL IL44359A patent/IL44359A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2219277B1 (enrdf_load_stackoverflow) | 1978-03-24 |
| BE811287A (fr) | 1974-06-17 |
| ZA741130B (en) | 1975-01-29 |
| AU6584374A (en) | 1975-08-21 |
| DE2408745A1 (de) | 1974-09-05 |
| LU69453A1 (enrdf_load_stackoverflow) | 1974-05-29 |
| IL44359A0 (en) | 1974-06-30 |
| IL44359A (en) | 1976-09-30 |
| CH584316A5 (enrdf_load_stackoverflow) | 1977-01-31 |
| JPS49135413A (enrdf_load_stackoverflow) | 1974-12-26 |
| NL7402403A (enrdf_load_stackoverflow) | 1974-08-26 |
| CA997576A (en) | 1976-09-28 |
| FR2219277A1 (enrdf_load_stackoverflow) | 1974-09-20 |
| AR206397A1 (es) | 1976-07-23 |
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