BE356816A - - Google Patents
Info
- Publication number
- BE356816A BE356816A BE356816DA BE356816A BE 356816 A BE356816 A BE 356816A BE 356816D A BE356816D A BE 356816DA BE 356816 A BE356816 A BE 356816A
- Authority
- BE
- Belgium
- Prior art keywords
- chamber
- dredging
- digging
- air
- compressed air
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 36
- 239000002689 soil Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 210000000078 Claw Anatomy 0.000 claims 1
- 210000003128 Head Anatomy 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 210000001847 Jaw Anatomy 0.000 description 2
- 241000731961 Juncaceae Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 210000000481 Breast Anatomy 0.000 description 1
- 206010022114 Injury Diseases 0.000 description 1
- 241000272168 Laridae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002706 hydrostatic Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
-
- 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
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9262—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with jets
-
- 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
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9281—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation in horizontal and transverse direction of the suction pipe
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE356816A true BE356816A (ja) |
Family
ID=30818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE356816D BE356816A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE356816A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999041463A1 (en) * | 1998-02-13 | 1999-08-19 | Dredging International N.V. | Method for working through ground and rock layers with dredgers or excavators and apparatus operating according to this method |
-
0
- BE BE356816D patent/BE356816A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999041463A1 (en) * | 1998-02-13 | 1999-08-19 | Dredging International N.V. | Method for working through ground and rock layers with dredgers or excavators and apparatus operating according to this method |
| BE1011744A4 (nl) * | 1998-02-13 | 1999-12-07 | Dredging Int | Werkwijze voor het doorheen grond-en rotslagen werken met bagger-of graafwerktuigen en volgens deze werkwijze werkende inrichtingen. |
| US6449883B1 (en) | 1998-02-13 | 2002-09-17 | Dredging International B.V. | Method and device for dredging underwater ground layers |
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