ES445233A1 - Aparato y metodo para excavar una zanja por debajo de un conducto tubular sumergido. - Google Patents
Aparato y metodo para excavar una zanja por debajo de un conducto tubular sumergido.Info
- Publication number
- ES445233A1 ES445233A1 ES445233A ES445233A ES445233A1 ES 445233 A1 ES445233 A1 ES 445233A1 ES 445233 A ES445233 A ES 445233A ES 445233 A ES445233 A ES 445233A ES 445233 A1 ES445233 A1 ES 445233A1
- Authority
- ES
- Spain
- Prior art keywords
- sleeve
- tubular conduit
- sector
- guides
- dovetail
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
- E02F9/04—Walking gears moving the dredger forward step-by-step
- E02F9/045—Walking gears moving the dredger forward step-by-step for moving on the underwater bottom
-
- 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
- E02F5/104—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 for burying conduits or cables in trenches under water
- E02F5/105—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 for burying conduits or cables in trenches under water self-propulsed units moving on the underwater bottom
-
- 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
- E02F5/104—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 for burying conduits or cables in trenches under water
- E02F5/108—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 for burying conduits or cables in trenches under water using suction-effect devices
-
- 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
- E02F5/104—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 for burying conduits or cables in trenches under water
- E02F5/109—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 for burying conduits or cables in trenches under water using rotating digging elements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20072/75A IT1031567B (it) | 1975-02-11 | 1975-02-11 | Apparecchiatura per scavare una trincea al di sotto di una tubzione sommersa e relativo metodo d impiego |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES445233A1 true ES445233A1 (es) | 1977-06-01 |
Family
ID=11163575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES445233A Expired ES445233A1 (es) | 1975-02-11 | 1976-02-11 | Aparato y metodo para excavar una zanja por debajo de un conducto tubular sumergido. |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5856771B2 (fi) |
| AR (1) | AR208354A1 (fi) |
| AU (1) | AU497719B2 (fi) |
| BE (1) | BE838377A (fi) |
| BR (1) | BR7600883A (fi) |
| CA (1) | CA1028513A (fi) |
| DE (1) | DE2605373C3 (fi) |
| DK (1) | DK149138C (fi) |
| EG (1) | EG12341A (fi) |
| ES (1) | ES445233A1 (fi) |
| FI (1) | FI62886C (fi) |
| FR (1) | FR2300854A1 (fi) |
| GB (1) | GB1492151A (fi) |
| IE (1) | IE42271B1 (fi) |
| IT (1) | IT1031567B (fi) |
| NL (1) | NL163287C (fi) |
| NO (1) | NO140863C (fi) |
| NZ (1) | NZ179923A (fi) |
| OA (1) | OA05245A (fi) |
| PT (1) | PT64788B (fi) |
| SE (1) | SE415586B (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0933479A4 (en) * | 1996-09-25 | 2000-09-27 | Obschestvo S Ogranichennoi Otv | MACHINE FOR DIGGING UNDER TUBES AND TRACKED TOWING DEVICE |
| GB0413601D0 (en) * | 2003-07-04 | 2004-07-21 | Saipem Spa | Trenching apparatus and method |
| ITMI20092044A1 (it) | 2009-11-20 | 2011-05-21 | Saipem Spa | Metodo e gruppo di scavo per disporre una tubazione in un letto di un corpo d'acqua |
-
1975
- 1975-02-11 IT IT20072/75A patent/IT1031567B/it active
-
1976
- 1976-01-01 AR AR262216A patent/AR208354A1/es active
- 1976-02-04 NZ NZ179923A patent/NZ179923A/xx unknown
- 1976-02-04 AU AU10810/76A patent/AU497719B2/en not_active Expired
- 1976-02-06 SE SE7601333A patent/SE415586B/sv not_active IP Right Cessation
- 1976-02-09 IE IE247/76A patent/IE42271B1/en unknown
- 1976-02-09 BE BE164172A patent/BE838377A/xx not_active IP Right Cessation
- 1976-02-09 DK DK52276A patent/DK149138C/da not_active IP Right Cessation
- 1976-02-10 CA CA245,441A patent/CA1028513A/en not_active Expired
- 1976-02-10 NO NO760427A patent/NO140863C/no unknown
- 1976-02-10 FR FR7603618A patent/FR2300854A1/fr active Granted
- 1976-02-10 PT PT64788A patent/PT64788B/pt unknown
- 1976-02-10 EG EG7669A patent/EG12341A/xx active
- 1976-02-11 DE DE2605373A patent/DE2605373C3/de not_active Expired
- 1976-02-11 GB GB5468/76A patent/GB1492151A/en not_active Expired
- 1976-02-11 BR BR7600883A patent/BR7600883A/pt unknown
- 1976-02-11 NL NL7601410.A patent/NL163287C/xx not_active IP Right Cessation
- 1976-02-11 FI FI760319A patent/FI62886C/fi not_active IP Right Cessation
- 1976-02-11 ES ES445233A patent/ES445233A1/es not_active Expired
- 1976-02-12 JP JP51013325A patent/JPS5856771B2/ja not_active Expired
- 1976-02-12 OA OA55739A patent/OA05245A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2300854A1 (fr) | 1976-09-10 |
| NO760427L (fi) | 1976-09-27 |
| AR208354A1 (es) | 1976-12-20 |
| IE42271L (en) | 1976-08-11 |
| PT64788A (en) | 1976-03-01 |
| IT1031567B (it) | 1979-05-10 |
| DE2605373C3 (de) | 1978-11-16 |
| NL163287B (nl) | 1980-03-17 |
| FI62886B (fi) | 1982-11-30 |
| IE42271B1 (en) | 1980-07-02 |
| NZ179923A (en) | 1978-04-28 |
| BE838377A (fr) | 1976-08-09 |
| NL163287C (nl) | 1980-08-15 |
| NO140863C (no) | 1979-11-28 |
| AU497719B2 (en) | 1979-01-04 |
| CA1028513A (en) | 1978-03-28 |
| FI760319A (fi) | 1976-08-12 |
| GB1492151A (en) | 1977-11-16 |
| DK149138B (da) | 1986-02-10 |
| NL7601410A (nl) | 1976-08-13 |
| FI62886C (fi) | 1983-03-10 |
| OA05245A (fr) | 1981-02-28 |
| PT64788B (en) | 1977-07-07 |
| NO140863B (no) | 1979-08-20 |
| EG12341A (en) | 1978-12-31 |
| AU1081076A (en) | 1977-08-11 |
| SE7601333L (sv) | 1976-08-12 |
| FR2300854B1 (fi) | 1979-04-06 |
| DK52276A (da) | 1976-08-12 |
| DK149138C (da) | 1986-07-14 |
| JPS51105101A (fi) | 1976-09-17 |
| DE2605373A1 (de) | 1976-08-26 |
| SE415586B (sv) | 1980-10-13 |
| JPS5856771B2 (ja) | 1983-12-16 |
| DE2605373B2 (de) | 1978-03-23 |
| BR7600883A (pt) | 1976-08-31 |
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| ES445233A1 (es) | Aparato y metodo para excavar una zanja por debajo de un conducto tubular sumergido. | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19890216 |