DE69614196D1 - Underwater suction dredger device and its method - Google Patents
Underwater suction dredger device and its methodInfo
- Publication number
- DE69614196D1 DE69614196D1 DE69614196T DE69614196T DE69614196D1 DE 69614196 D1 DE69614196 D1 DE 69614196D1 DE 69614196 T DE69614196 T DE 69614196T DE 69614196 T DE69614196 T DE 69614196T DE 69614196 D1 DE69614196 D1 DE 69614196D1
- Authority
- DE
- Germany
- Prior art keywords
- dredging
- suction dredger
- underwater suction
- unit
- dredger device
- 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 - Fee Related
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
- E02F3/8858—Submerged units
- E02F3/8875—Submerged units pulled or pushed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
- Manipulator (AREA)
- Filtration Of Liquid (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Mechanical Means For Catching Fish (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention relates to a method and a device to be used in dredging. Material present on the seabed is dredged by means of a dredging unit, which is suspended from a vessel (1). Material dredged by means of the dredging unit is supplied to a discharge pipe suspended (5) under water from a vessel (1) and coupled to the dredging unit, via which discharge pipe the material is deposited on the bottom of the sea at some distance from the dredging place. The device is provided with a dredging unit comprising a frame (6) which is provided with propulsion means, by which the device can be moved in any desired direction. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1000518A NL1000518C1 (en) | 1995-06-08 | 1995-06-08 | Method of dredging. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69614196D1 true DE69614196D1 (en) | 2001-09-06 |
DE69614196T2 DE69614196T2 (en) | 2002-04-18 |
Family
ID=19761133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69614196T Expired - Fee Related DE69614196T2 (en) | 1995-06-08 | 1996-05-29 | Underwater suction dredger device and its method |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0747540B1 (en) |
AT (1) | ATE203790T1 (en) |
DE (1) | DE69614196T2 (en) |
DK (1) | DK0747540T3 (en) |
ES (1) | ES2161326T3 (en) |
NL (1) | NL1000518C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2684359B1 (en) | 2017-03-31 | 2019-07-09 | Nodosa S L | SUBMERGED AUTONOMOUS DRAGING EQUIPMENT |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456371A (en) * | 1965-05-06 | 1969-07-22 | Kennecott Copper Corp | Process and apparatus for mining deposits on the sea floor |
AU3722568A (en) * | 1968-05-02 | 1970-10-15 | BEDE ALFRED BOYLE and LAURICE WINIFRED BOYLE | Sub-aqueous mining |
US3659712A (en) * | 1970-10-16 | 1972-05-02 | Merle P Chaplin | Removing deep silt and muck deposits |
NL8302679A (en) * | 1983-07-27 | 1985-02-18 | Hydrowega Holland B V | Amphibious dredging vehicle for shallow water-ways - has rectangular pontoon with four corner columns on tracked vehicle base |
AU590125B2 (en) * | 1986-09-25 | 1989-10-26 | Johann Franz KAISER | Improvements to dredges |
NL9200846A (en) | 1992-05-14 | 1993-12-01 | Oord Acz B V Van | DEVICE FOR UNDERWATERING OF LANDFILLING MATERIAL. |
-
1995
- 1995-06-08 NL NL1000518A patent/NL1000518C1/en not_active IP Right Cessation
-
1996
- 1996-05-29 ES ES96201510T patent/ES2161326T3/en not_active Expired - Lifetime
- 1996-05-29 AT AT96201510T patent/ATE203790T1/en not_active IP Right Cessation
- 1996-05-29 EP EP96201510A patent/EP0747540B1/en not_active Expired - Lifetime
- 1996-05-29 DE DE69614196T patent/DE69614196T2/en not_active Expired - Fee Related
- 1996-05-29 DK DK96201510T patent/DK0747540T3/en active
Also Published As
Publication number | Publication date |
---|---|
ES2161326T3 (en) | 2001-12-01 |
DE69614196T2 (en) | 2002-04-18 |
DK0747540T3 (en) | 2001-10-22 |
EP0747540B1 (en) | 2001-08-01 |
ATE203790T1 (en) | 2001-08-15 |
EP0747540A1 (en) | 1996-12-11 |
NL1000518C1 (en) | 1996-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |