JPS5738755B2 - - Google Patents
Info
- Publication number
- JPS5738755B2 JPS5738755B2 JP7575275A JP7575275A JPS5738755B2 JP S5738755 B2 JPS5738755 B2 JP S5738755B2 JP 7575275 A JP7575275 A JP 7575275A JP 7575275 A JP7575275 A JP 7575275A JP S5738755 B2 JPS5738755 B2 JP S5738755B2
- Authority
- JP
- Japan
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
- E02F7/065—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/555,117 US3972566A (en) | 1975-03-04 | 1975-03-04 | Solids concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51100905A JPS51100905A (en:Method) | 1976-09-06 |
| JPS5738755B2 true JPS5738755B2 (en:Method) | 1982-08-17 |
Family
ID=24216035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7575275A Expired JPS5738755B2 (en:Method) | 1975-03-04 | 1975-06-23 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3972566A (en:Method) |
| JP (1) | JPS5738755B2 (en:Method) |
| CA (1) | CA1018557A (en:Method) |
| DE (1) | DE2608636C2 (en:Method) |
| DK (1) | DK91776A (en:Method) |
| FR (1) | FR2302786A1 (en:Method) |
| GB (1) | GB1518426A (en:Method) |
| IT (1) | IT1065331B (en:Method) |
| NO (1) | NO144647C (en:Method) |
| SE (1) | SE415384B (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2365007A1 (fr) * | 1976-09-21 | 1978-04-14 | Oceans Ctre Nal Exploit | Godet de dragage perfectionne |
| US4178704A (en) * | 1977-11-01 | 1979-12-18 | Deepsea Ventures, Inc. | Suction nozzle dredge head |
| JPS5949399B2 (ja) * | 1980-09-17 | 1984-12-03 | 有一 高橋 | 海底に堆積するマンガンボ−ルの採掘洗滌揚鉱装置 |
| US4822106A (en) * | 1987-12-09 | 1989-04-18 | Wilson Steven M | Golf ball dredge |
| GB2231899B (en) * | 1989-05-22 | 1993-07-14 | Great Eastern Petroleum | Residue recovery system |
| US9951496B2 (en) * | 2011-03-18 | 2018-04-24 | Susanne F. Vaughan | Systems and methods for harvesting natural gas from underwater clathrate hydrate deposits |
| US9739032B2 (en) | 2012-07-27 | 2017-08-22 | Eda Kopa (Solwara) Limited | Self cleaning collection apparatus and method |
| GB201513606D0 (en) * | 2015-07-31 | 2015-09-16 | Rotech Group Ltd | Separator apparatus |
| GB2551786B (en) * | 2016-06-30 | 2020-08-19 | Trelleborg Offshore Uk Ltd | Roller |
| WO2020172434A1 (en) | 2019-02-20 | 2020-08-27 | Deep Reach Technology, Inc. | Methods for reducing sediment plume in deepsea nodule mining |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156371A (en) * | 1962-02-26 | 1964-11-10 | Crown Machine & Tool Company | Container |
| US3226854A (en) * | 1963-04-29 | 1966-01-04 | John L Mero | Dredge underwater pick-up head assembly |
| US3365823A (en) * | 1964-11-23 | 1968-01-30 | Scientia Corp | Ocean floor mining system |
| US3748248A (en) * | 1968-01-25 | 1973-07-24 | F Wanzenberg | Deep sea mining system |
| US3556598A (en) * | 1968-05-16 | 1971-01-19 | Westinghouse Electric Corp | Mining collector |
| US3480326A (en) * | 1968-12-18 | 1969-11-25 | Bethlehem Steel Corp | Mechanical deep sea nodule harvester |
| DE2015894A1 (de) * | 1970-04-03 | 1971-10-14 | Deutsche Babcock & Wilcox Ag, 4200 Oberhausen | Unterwasserschurfgerat |
| US3697134A (en) * | 1971-03-25 | 1972-10-10 | Bethlehem Steel Corp | Nodule collector |
| US3675348A (en) * | 1971-06-01 | 1972-07-11 | Ernest Blaney Dane Jr | Scraper bucket apparatus for deep sea mining systems |
| FR2189587B1 (en:Method) * | 1972-06-20 | 1974-10-25 | Sogreah |
-
1975
- 1975-03-04 US US05/555,117 patent/US3972566A/en not_active Expired - Lifetime
- 1975-05-21 CA CA227,496A patent/CA1018557A/en not_active Expired
- 1975-06-23 JP JP7575275A patent/JPS5738755B2/ja not_active Expired
-
1976
- 1976-02-27 SE SE7602581A patent/SE415384B/xx unknown
- 1976-03-01 GB GB8073/76A patent/GB1518426A/en not_active Expired
- 1976-03-02 FR FR7605840A patent/FR2302786A1/fr active Granted
- 1976-03-03 DE DE2608636A patent/DE2608636C2/de not_active Expired
- 1976-03-03 DK DK91776*#A patent/DK91776A/da unknown
- 1976-03-03 IT IT48384/76A patent/IT1065331B/it active
- 1976-03-03 NO NO760726A patent/NO144647C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2302786A1 (fr) | 1976-10-01 |
| NO760726L (en:Method) | 1976-09-07 |
| FR2302786B1 (en:Method) | 1982-04-02 |
| NO144647C (no) | 1981-10-07 |
| SE7602581L (sv) | 1976-09-06 |
| GB1518426A (en) | 1978-07-19 |
| IT1065331B (it) | 1985-02-25 |
| US3972566A (en) | 1976-08-03 |
| DE2608636A1 (de) | 1976-09-23 |
| CA1018557A (en) | 1977-10-04 |
| JPS51100905A (en:Method) | 1976-09-06 |
| NO144647B (no) | 1981-06-29 |
| SE415384B (sv) | 1980-09-29 |
| DE2608636C2 (de) | 1985-01-03 |
| DK91776A (da) | 1976-09-05 |