FR2417593A1 - Appareil de creusage de tranchee pour canalisation enterree au fond de la mer - Google Patents
Appareil de creusage de tranchee pour canalisation enterree au fond de la merInfo
- Publication number
- FR2417593A1 FR2417593A1 FR7904057A FR7904057A FR2417593A1 FR 2417593 A1 FR2417593 A1 FR 2417593A1 FR 7904057 A FR7904057 A FR 7904057A FR 7904057 A FR7904057 A FR 7904057A FR 2417593 A1 FR2417593 A1 FR 2417593A1
- Authority
- FR
- France
- Prior art keywords
- nozzles
- swivelling
- submarine
- pref
- trench digging
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9206—Digging devices using blowing effect only, like jets or propellers
-
- 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
- E02F5/107—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 blowing-effect devices, e.g. jets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
- Earth Drilling (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
Appareil de creusage de tranchée pour la pose d'une canalisation enterrée dans le sol de la mer. Appareil caractérisé en ce qu'il est pourvu d'un bras projecteur de jets monté à pivotement sur l'appareil. Appareil applicable à la pose de canalisation ou câble sous l'eau.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB610378 | 1978-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2417593A1 true FR2417593A1 (fr) | 1979-09-14 |
FR2417593B3 FR2417593B3 (fr) | 1981-11-27 |
Family
ID=9808438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904057A Granted FR2417593A1 (fr) | 1978-02-16 | 1979-02-16 | Appareil de creusage de tranchee pour canalisation enterree au fond de la mer |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE874193A (fr) |
DE (1) | DE2905539A1 (fr) |
FR (1) | FR2417593A1 (fr) |
NL (1) | NL7901213A (fr) |
NO (1) | NO149899C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103114620B (zh) * | 2013-02-28 | 2015-02-11 | 江苏华西村海洋工程服务有限公司 | 大功率潜水射流前后喷冲气举海底管线挖沟机及挖沟工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2411140A1 (de) * | 1974-03-08 | 1975-11-13 | Orenstein & Koppel Ag | Vorrichtung zum einbetten von auf einem gewaessergrund liegenden rohren |
US4037422A (en) * | 1975-09-04 | 1977-07-26 | J. Ray Mcdermott & Co. Inc. | Articulated jet sled |
-
1979
- 1979-02-14 NO NO790488A patent/NO149899C/no unknown
- 1979-02-14 DE DE19792905539 patent/DE2905539A1/de not_active Ceased
- 1979-02-15 BE BE0/193484A patent/BE874193A/fr not_active IP Right Cessation
- 1979-02-15 NL NL7901213A patent/NL7901213A/xx not_active Application Discontinuation
- 1979-02-16 FR FR7904057A patent/FR2417593A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
NO149899B (no) | 1984-04-02 |
NO149899C (no) | 1984-07-18 |
DE2905539A1 (de) | 1979-08-23 |
NO790488L (no) | 1979-08-17 |
NL7901213A (nl) | 1979-08-20 |
BE874193A (fr) | 1979-08-16 |
FR2417593B3 (fr) | 1981-11-27 |
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