FR2234428B1 - - Google Patents
Info
- Publication number
- FR2234428B1 FR2234428B1 FR7421979A FR7421979A FR2234428B1 FR 2234428 B1 FR2234428 B1 FR 2234428B1 FR 7421979 A FR7421979 A FR 7421979A FR 7421979 A FR7421979 A FR 7421979A FR 2234428 B1 FR2234428 B1 FR 2234428B1
- 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.)
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
-
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/081—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain mounted on floating substructures
-
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
- E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
- E02F3/147—Buckets; Chains; Guides for buckets or chains; Drives for chains arrangements for the co-operation between buckets or buckets and wheels
-
- 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)
- Ship Loading And Unloading (AREA)
- Chain Conveyers (AREA)
- Structure Of Belt Conveyors (AREA)
- Intermediate Stations On Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2332198A DE2332198A1 (de) | 1973-06-25 | 1973-06-25 | Vorrichtung zum abbauen und hochfoerdern von am meeresboden abgelagertem schuettgut wie erzknollen, mineralseifen und erzschlaemme |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2234428A1 FR2234428A1 (fr) | 1975-01-17 |
FR2234428B1 true FR2234428B1 (fr) | 1978-05-26 |
Family
ID=5884985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7421979A Expired FR2234428B1 (fr) | 1973-06-25 | 1974-06-24 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3943644A (fr) |
JP (1) | JPS5037603A (fr) |
BE (1) | BE816680A (fr) |
CA (1) | CA1008089A (fr) |
DE (1) | DE2332198A1 (fr) |
FR (1) | FR2234428B1 (fr) |
GB (1) | GB1447310A (fr) |
NL (1) | NL7408485A (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055006A (en) * | 1973-09-21 | 1977-10-25 | Mitsubishi Kaihatsu Kabushiki Kaisha | Deep-sea ore collecting and hoisting apparatus |
JPS5531095Y2 (fr) * | 1973-11-26 | 1980-07-24 | ||
JPS5461001A (en) * | 1977-10-25 | 1979-05-17 | Saito Chiyuuji | Continuously sampling apparatus of ore of sea bottom |
US4763955A (en) * | 1983-09-22 | 1988-08-16 | Coaltex, Inc. | Pitch seam mining |
US4503629A (en) * | 1984-01-23 | 1985-03-12 | Masaaki Uchida | System for collecting and conveying undersea mineral resources |
GB8718769D0 (en) * | 1987-08-07 | 1987-09-16 | Manaco International | Ocean floor dredging |
NL9400818A (nl) * | 1994-05-18 | 1996-01-02 | Barrages Services Int Bv | Vaartuig, baggermiddelen en samenstel daarvan. |
NL9402208A (nl) * | 1994-12-23 | 1996-08-01 | Johannes Petrus De Koning | Baggermolen en werkwijze voor het baggeren. |
US7089693B2 (en) * | 2003-02-05 | 2006-08-15 | Ea Engineering Science And Technology, Inc. | Dredging method and apparatus |
US7134267B1 (en) | 2003-12-16 | 2006-11-14 | Samson Rope Technologies | Wrapped yarns for use in ropes having predetermined surface characteristics |
US8341930B1 (en) | 2005-09-15 | 2013-01-01 | Samson Rope Technologies | Rope structure with improved bending fatigue and abrasion resistance characteristics |
US7453166B2 (en) * | 2006-06-06 | 2008-11-18 | Oceana Energy Company | System for generating electricity from fluid currents |
US8109072B2 (en) | 2008-06-04 | 2012-02-07 | Samson Rope Technologies | Synthetic rope formed of blend fibers |
WO2010002778A2 (fr) * | 2008-07-01 | 2010-01-07 | Oceana Energy Company | Systèmes et procédés de support de dispositifs de conversion d’énergie sous-marins |
US20100083542A1 (en) * | 2008-10-07 | 2010-04-08 | Powers James M | Remotely operated submerged dredging system |
BE1018582A3 (nl) * | 2009-01-10 | 2011-04-05 | Dredging Int | Ontgraafinrichting voor het ontgraven van grond onder water en werkwijze voor het ontgraven van grond. |
US8176867B2 (en) * | 2009-05-28 | 2012-05-15 | Richard J. A. Gayton | Watercraft immobilizing system |
US8776710B2 (en) | 2009-05-28 | 2014-07-15 | Richard A. Gayton | Watercraft immobilizing apparatus and system |
US10364008B2 (en) | 2009-05-28 | 2019-07-30 | Richard J. A. Gayton | Watercraft immobilizing apparatus and system |
AU2010319904C1 (en) | 2009-10-29 | 2016-10-13 | Oceana Energy Company | Energy conversion systems and methods |
CN102140917A (zh) * | 2011-05-17 | 2011-08-03 | 中南大学 | 深海采矿升沉补偿模拟试验装置 |
NL2006951C2 (en) * | 2011-06-16 | 2012-12-18 | Ihc Syst Bv | Position measurement for a suction tube of a dredger vessel. |
US20130086824A1 (en) * | 2011-10-06 | 2013-04-11 | Samson Rope Technologies | Dump Rope for a Dragline Excavator |
GB201207517D0 (en) | 2012-04-30 | 2012-06-13 | Edwards Douglas | Power |
US9003757B2 (en) | 2012-09-12 | 2015-04-14 | Samson Rope Technologies | Rope systems and methods for use as a round sling |
GB201222141D0 (en) * | 2012-12-10 | 2013-01-23 | Edwards Douglas | Further addtions 2 |
US8689534B1 (en) | 2013-03-06 | 2014-04-08 | Samson Rope Technologies | Segmented synthetic rope structures, systems, and methods |
US9573661B1 (en) | 2015-07-16 | 2017-02-21 | Samson Rope Technologies | Systems and methods for controlling recoil of rope under failure conditions |
US10377607B2 (en) | 2016-04-30 | 2019-08-13 | Samson Rope Technologies | Rope systems and methods for use as a round sling |
CN107366541B (zh) * | 2017-09-07 | 2019-03-05 | 辽宁汾西华益实业有限责任公司 | 一种防堆堵煤矿掘进机 |
CN109113114A (zh) * | 2018-08-08 | 2019-01-01 | 江苏省船舶设计研究所有限公司 | 绞吸式挖砂选矿一体船 |
SG10201902911YA (en) * | 2019-04-01 | 2020-11-27 | Keppel Marine & Deepwater Tech Pte Ltd | Apparatus and method for seabed resources collection |
CN112127893A (zh) * | 2020-10-15 | 2020-12-25 | 中国船舶工业集团公司第七0八研究所 | 一种深海自航悬浮式采集矿机 |
CN112127894B (zh) * | 2020-10-29 | 2022-07-08 | 中国船舶工业集团公司第七0八研究所 | 一种基于海底生产作业平台的深远海分布式矿产开发*** |
CN115467385B (zh) * | 2022-09-14 | 2023-11-17 | 山东黄河水利工程质量检测中心 | 一种配套于黄河流域的清淤设备及其应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA694589A (en) * | 1964-09-22 | O. Pester Siegfried | Excavator | |
US506592A (en) * | 1893-10-10 | gullmann | ||
US503655A (en) * | 1893-08-22 | Hydraulic dredger | ||
US1097722A (en) * | 1913-07-10 | 1914-05-26 | Simon Lake | Submarine dredging apparatus. |
US2022300A (en) * | 1934-11-22 | 1935-11-26 | Horace G Shaw | Dredge conveyer |
US2363251A (en) * | 1943-07-06 | 1944-11-21 | Jurisich Joseph Michel | Oyster harvesting apparatus |
US3305950A (en) * | 1964-04-14 | 1967-02-28 | Newport News Shipbuilding | Underwater mining |
GB1239178A (fr) * | 1967-02-14 | 1971-07-14 | ||
US3675348A (en) * | 1971-06-01 | 1972-07-11 | Ernest Blaney Dane Jr | Scraper bucket apparatus for deep sea mining systems |
-
1973
- 1973-06-25 DE DE2332198A patent/DE2332198A1/de active Pending
-
1974
- 1974-05-24 GB GB2326074A patent/GB1447310A/en not_active Expired
- 1974-06-21 BE BE145722A patent/BE816680A/fr unknown
- 1974-06-24 CA CA203,198A patent/CA1008089A/en not_active Expired
- 1974-06-24 NL NL7408485A patent/NL7408485A/xx not_active Application Discontinuation
- 1974-06-24 FR FR7421979A patent/FR2234428B1/fr not_active Expired
- 1974-06-25 US US05/483,068 patent/US3943644A/en not_active Expired - Lifetime
- 1974-06-25 JP JP49072724A patent/JPS5037603A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3943644A (en) | 1976-03-16 |
NL7408485A (fr) | 1974-12-30 |
GB1447310A (en) | 1976-08-25 |
BE816680A (fr) | 1974-10-16 |
DE2332198A1 (de) | 1975-02-06 |
AU7048574A (en) | 1976-01-08 |
CA1008089A (en) | 1977-04-05 |
FR2234428A1 (fr) | 1975-01-17 |
JPS5037603A (fr) | 1975-04-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |