CA960233A - Apparatus and method for dredging in deep ocean - Google Patents
Apparatus and method for dredging in deep oceanInfo
- Publication number
- CA960233A CA960233A CA126,732A CA126732A CA960233A CA 960233 A CA960233 A CA 960233A CA 126732 A CA126732 A CA 126732A CA 960233 A CA960233 A CA 960233A
- Authority
- CA
- Canada
- Prior art keywords
- dredging
- deep ocean
- ocean
- deep
- 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
- E02F3/8833—Floating installations
- E02F3/8841—Floating installations wherein at least a part of the soil-shifting equipment is mounted on a ladder or boom
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/18—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium being mixed with, or generated from the liquid to be pumped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9685870A | 1970-12-10 | 1970-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA960233A true CA960233A (en) | 1974-12-31 |
Family
ID=22259425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA126,732A Expired CA960233A (en) | 1970-12-10 | 1971-11-03 | Apparatus and method for dredging in deep ocean |
Country Status (2)
Country | Link |
---|---|
US (1) | US3763580A (en) |
CA (1) | CA960233A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3924896A (en) * | 1972-07-28 | 1975-12-09 | Global Marine Inc | Air cushion dredge for use in ice-covered waters |
FR2238035B1 (en) * | 1973-07-18 | 1981-04-17 | Commissariat Energie Atomique | |
GB1596352A (en) * | 1977-03-21 | 1981-08-26 | Petroles Cie Francaise | Excavation systems |
US4217709A (en) * | 1978-02-24 | 1980-08-19 | The Research Corporation Of The University Of Hawaii | Submarine sand sampler |
DE2942303C2 (en) * | 1979-10-19 | 1985-01-10 | Preussag Ag, 3000 Hannover Und 1000 Berlin | Process for the removal of mud-like marine sediments from the deep sea by means of a freely suspended suction pipe and arrangement for carrying out the process |
US6422324B1 (en) * | 1996-12-10 | 2002-07-23 | Wirth Maschinen-Und Bohrgeratefabrik Gmbh | Method and device for driving bore-holes, in the sea bed using a counterflush method |
SG187841A1 (en) | 2010-08-13 | 2013-03-28 | Deep Reach Technology Inc | Subsea excavation systems and methods |
FR2974585B1 (en) * | 2011-04-27 | 2013-06-07 | Technip France | DEVICE FOR EXTRACTING SOLID MATERIAL ON THE BACKGROUND OF A WATER EXTEND AND ASSOCIATED METHOD |
CA2784630C (en) * | 2012-07-30 | 2015-07-07 | Jeremy Leonard | Method of dredging a pond |
USD734368S1 (en) * | 2013-10-29 | 2015-07-14 | Jerome M. Davis | Dredging nozzle |
US10287746B1 (en) | 2015-12-14 | 2019-05-14 | Dsc Dredge, Llc | Wide-format swinging ladder dredge |
CA3004270C (en) * | 2018-05-08 | 2022-01-25 | Jeremy Leonard | Autonomous vertically-adjustable dredge |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE582374C (en) * | 1933-08-14 | Ind Akt Ges | Air suction conveyor with a suction nozzle that can be rotated around the axis of the suction conveyor line by means of a power drive | |
US508766A (en) * | 1893-11-14 | Hydraulic dredging-machin e | ||
US632126A (en) * | 1899-01-16 | 1899-08-29 | Peter Kirk | Hydraulic dredge. |
US842364A (en) * | 1905-12-04 | 1907-01-29 | Edward L Leser | Dredge. |
US910277A (en) * | 1908-02-19 | 1909-01-19 | Lewis E Aubury | Apparatus for elevating gold-bearing deposits from river-beds. |
US1530654A (en) * | 1923-01-02 | 1925-03-24 | Fred A Daley | Agitator, cutter, and feeder |
US1690239A (en) * | 1926-04-12 | 1928-11-06 | Nicol John Malcolm | Plow and jet-elevator dredge |
DE697492C (en) * | 1937-06-01 | 1940-10-15 | Rheinmetall Borsig Akt Ges | Mixed air water lifter, especially for conveying sand and gravel |
US2933837A (en) * | 1953-07-06 | 1960-04-26 | Arthur J Nelson | Elevator discharge hydraulic dredge |
US3359741A (en) * | 1966-03-11 | 1967-12-26 | Arthur J Nelson | Deep water support system |
US3301606A (en) * | 1966-06-23 | 1967-01-31 | Anthony I Bruno | Cyclonic elevator |
US3638338A (en) * | 1969-11-04 | 1972-02-01 | Arthur J Nelson | Apparatus and method for deep sea dredging |
-
1970
- 1970-12-10 US US00096858A patent/US3763580A/en not_active Expired - Lifetime
-
1971
- 1971-11-03 CA CA126,732A patent/CA960233A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3763580A (en) | 1973-10-09 |
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