FR2266771B1 - - Google Patents
Info
- Publication number
- FR2266771B1 FR2266771B1 FR7510888A FR7510888A FR2266771B1 FR 2266771 B1 FR2266771 B1 FR 2266771B1 FR 7510888 A FR7510888 A FR 7510888A FR 7510888 A FR7510888 A FR 7510888A FR 2266771 B1 FR2266771 B1 FR 2266771B1
- Authority
- FR
- France
- 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
- 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
-
- 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
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1553374A GB1460807A (en) | 1974-04-08 | 1974-04-08 | Dredge |
| GB4341474 | 1974-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2266771A1 FR2266771A1 (pt) | 1975-10-31 |
| FR2266771B1 true FR2266771B1 (pt) | 1978-11-03 |
Family
ID=26251361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7510888A Expired FR2266771B1 (pt) | 1974-04-08 | 1975-04-08 |
Country Status (9)
| Country | Link |
|---|---|
| BR (1) | BR7502093A (pt) |
| DE (1) | DE2514328A1 (pt) |
| DK (1) | DK147275A (pt) |
| FR (1) | FR2266771B1 (pt) |
| GB (1) | GB1460807A (pt) |
| IE (1) | IE40970B1 (pt) |
| IT (1) | IT1036747B (pt) |
| LU (1) | LU72216A1 (pt) |
| NL (1) | NL7503910A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2500868A1 (fr) * | 1980-12-16 | 1982-09-03 | Hydroconsult Sa | Procede de dragage d'un fond sous-marin, notamment en grande profondeur, et installation pour la mise en oeuvre de ce procede |
| CN108910538A (zh) * | 2018-08-13 | 2018-11-30 | 中国水利水电科学研究院 | 大粒径物料水平管道输送装置及其组装和使用方法 |
-
1974
- 1974-04-08 GB GB1553374A patent/GB1460807A/en not_active Expired
-
1975
- 1975-04-02 NL NL7503910A patent/NL7503910A/xx not_active Application Discontinuation
- 1975-04-02 DE DE19752514328 patent/DE2514328A1/de not_active Withdrawn
- 1975-04-04 LU LU72216A patent/LU72216A1/xx unknown
- 1975-04-07 BR BR7502093A patent/BR7502093A/pt unknown
- 1975-04-07 DK DK147275A patent/DK147275A/da not_active IP Right Cessation
- 1975-04-07 IT IT8334875A patent/IT1036747B/it active
- 1975-04-08 IE IE79375A patent/IE40970B1/xx unknown
- 1975-04-08 FR FR7510888A patent/FR2266771B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE40970B1 (en) | 1979-09-26 |
| DE2514328A1 (de) | 1975-10-16 |
| NL7503910A (nl) | 1975-10-10 |
| LU72216A1 (pt) | 1976-03-02 |
| BR7502093A (pt) | 1976-12-21 |
| FR2266771A1 (pt) | 1975-10-31 |
| DK147275A (pt) | 1975-10-09 |
| GB1460807A (en) | 1977-01-06 |
| IE40970L (en) | 1975-10-08 |
| IT1036747B (it) | 1979-10-30 |
| AU7991575A (en) | 1976-10-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |