FR2143101A1 - - Google Patents
Info
- Publication number
- FR2143101A1 FR2143101A1 FR7222155A FR7222155A FR2143101A1 FR 2143101 A1 FR2143101 A1 FR 2143101A1 FR 7222155 A FR7222155 A FR 7222155A FR 7222155 A FR7222155 A FR 7222155A FR 2143101 A1 FR2143101 A1 FR 2143101A1
- 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.)
- Withdrawn
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
- E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15498671A | 1971-06-21 | 1971-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2143101A1 true FR2143101A1 (https=) | 1973-02-02 |
Family
ID=22553667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7222155A Withdrawn FR2143101A1 (https=) | 1971-06-21 | 1972-06-20 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2230135A1 (https=) |
| FR (1) | FR2143101A1 (https=) |
| IT (1) | IT956703B (https=) |
| ZA (1) | ZA724141B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397102B (zh) * | 2019-08-06 | 2020-12-15 | 中国水利水电科学研究院 | 一种水利工程用排淤装置 |
-
1972
- 1972-06-15 ZA ZA724141A patent/ZA724141B/xx unknown
- 1972-06-20 IT IT25924/72A patent/IT956703B/it active
- 1972-06-20 FR FR7222155A patent/FR2143101A1/fr not_active Withdrawn
- 1972-06-21 DE DE2230135A patent/DE2230135A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2230135A1 (de) | 1973-02-08 |
| IT956703B (it) | 1973-10-10 |
| ZA724141B (en) | 1973-03-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |