FR1501273A - Dredging methods and acoustic devices - Google Patents
Dredging methods and acoustic devicesInfo
- Publication number
- FR1501273A FR1501273A FR83703A FR83703A FR1501273A FR 1501273 A FR1501273 A FR 1501273A FR 83703 A FR83703 A FR 83703A FR 83703 A FR83703 A FR 83703A FR 1501273 A FR1501273 A FR 1501273A
- Authority
- FR
- France
- Prior art keywords
- acoustic devices
- dredging methods
- dredging
- methods
- acoustic
- 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
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
- E02F3/9287—Vibrating suction heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR83703A FR1501273A (en) | 1966-11-15 | 1966-11-15 | Dredging methods and acoustic devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR83703A FR1501273A (en) | 1966-11-15 | 1966-11-15 | Dredging methods and acoustic devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1501273A true FR1501273A (en) | 1967-11-10 |
Family
ID=8621034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR83703A Expired FR1501273A (en) | 1966-11-15 | 1966-11-15 | Dredging methods and acoustic devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1501273A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1015911A3 (en) * | 2004-02-19 | 2005-11-08 | Dredeco Pty Ltd | Draghead HOPPER AND VACUUM. |
-
1966
- 1966-11-15 FR FR83703A patent/FR1501273A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1015911A3 (en) * | 2004-02-19 | 2005-11-08 | Dredeco Pty Ltd | Draghead HOPPER AND VACUUM. |
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