JPS4883001A - - Google Patents
Info
- Publication number
- JPS4883001A JPS4883001A JP48009387A JP938773A JPS4883001A JP S4883001 A JPS4883001 A JP S4883001A JP 48009387 A JP48009387 A JP 48009387A JP 938773 A JP938773 A JP 938773A JP S4883001 A JPS4883001 A JP S4883001A
- 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.)
- Pending
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
- E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
-
- 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)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21962372A | 1972-01-21 | 1972-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4883001A true JPS4883001A (en) | 1973-11-06 |
Family
ID=22820037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48009387A Pending JPS4883001A (en) | 1972-01-21 | 1973-01-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3765727A (en) |
| JP (1) | JPS4883001A (en) |
| AU (1) | AU469763B2 (en) |
| DE (1) | DE2302940A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6462590A (en) * | 1987-09-01 | 1989-03-09 | Kajima Corp | Method of discharging slime during drilling and air lift device for drilling used for said method |
| JP2016166476A (en) * | 2015-03-10 | 2016-09-15 | 三井造船株式会社 | Riser pipe |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1394976A (en) * | 1973-08-14 | 1975-05-21 | Do Politekhn Chesky I | Airlift for lifting liquids pulps and the like |
| JPS5067102U (en) * | 1973-10-29 | 1975-06-16 | ||
| US4217709A (en) * | 1978-02-24 | 1980-08-19 | The Research Corporation Of The University Of Hawaii | Submarine sand sampler |
| US4391468A (en) * | 1978-04-07 | 1983-07-05 | Kamyr, Inc. | Method and apparatus for recovering mineral nodules from the ocean floor |
| US4259185A (en) * | 1978-07-31 | 1981-03-31 | Mixon James A | Sludge thickening apparatus |
| US4398362A (en) * | 1982-08-18 | 1983-08-16 | Friedrich Weinert | Oceanic seaplow system |
| JPS61196098A (en) * | 1985-02-23 | 1986-08-30 | アイ・デイ・シ−株式会社 | Ore mining apparatus |
| US4681372A (en) * | 1986-02-11 | 1987-07-21 | Mcclure William L | Deep sea mining apparatus |
| JPH0720771B2 (en) * | 1988-11-30 | 1995-03-08 | エーザイ株式会社 | Pneumatic transportation device for powder |
| JP4202297B2 (en) * | 2004-05-20 | 2008-12-24 | 株式会社日立製作所 | Valve timing control device for internal combustion engine |
| DE102009060416B4 (en) * | 2009-12-22 | 2013-02-28 | Angers'Söhne Bohr- und Brunnenbaugesellschaft mbH | Airlift process with fine bubbly buoyancy flow |
| US8596989B2 (en) * | 2011-06-06 | 2013-12-03 | King Fahd University Of Petroleum And Minerals | Dual injection airlift pump |
| JP5638486B2 (en) * | 2011-08-09 | 2014-12-10 | 三井海洋開発株式会社 | Bubble lift system and bubble lift method |
| CN103587956B (en) * | 2013-11-22 | 2015-08-19 | 裘尧云 | The segmentation of deep-sea mining circulating line promotes feedway |
| US10400421B2 (en) * | 2016-03-02 | 2019-09-03 | Hydril USA Distribution LLC | Systems and methods for backflushing a riser transfer pipe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1828231A (en) * | 1930-02-20 | 1931-10-20 | Edwin S Patterson | Water elevator |
| US2076823A (en) * | 1935-11-23 | 1937-04-13 | Newell Timothy | Siphon dredging pump |
| US3325222A (en) * | 1966-01-26 | 1967-06-13 | Alberta Res Council | Method and apparatus for pumping mixtures of liquids and large solid bodies |
| DD95839A1 (en) * | 1970-08-26 | 1973-02-20 |
-
1972
- 1972-01-21 US US00219623A patent/US3765727A/en not_active Expired - Lifetime
- 1972-12-29 AU AU50604/72A patent/AU469763B2/en not_active Expired
-
1973
- 1973-01-22 DE DE19732302940 patent/DE2302940A1/en active Pending
- 1973-01-22 JP JP48009387A patent/JPS4883001A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6462590A (en) * | 1987-09-01 | 1989-03-09 | Kajima Corp | Method of discharging slime during drilling and air lift device for drilling used for said method |
| JPH0426676B2 (en) * | 1987-09-01 | 1992-05-07 | Kajima Corp | |
| JP2016166476A (en) * | 2015-03-10 | 2016-09-15 | 三井造船株式会社 | Riser pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| US3765727A (en) | 1973-10-16 |
| AU469763B2 (en) | 1974-07-04 |
| DE2302940A1 (en) | 1973-08-02 |
| AU5060472A (en) | 1974-07-04 |