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
Application number
FR7421979A
Other versions
FR2234428A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2234428A1 publication Critical patent/FR2234428A1/fr
Application granted granted Critical
Publication of FR2234428B1 publication Critical patent/FR2234428B1/fr
Expired legal-status Critical Current

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)
FR7421979A 1973-06-25 1974-06-24 Expired FR2234428B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Publication Publication Date Title
AR201758A1 (fr)
AU476761B2 (fr)
AU465372B2 (fr)
AR201235Q (fr)
AR201231Q (fr)
FR2234428B1 (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
AU465453B2 (fr)
AU465434B2 (fr)
AU471343B2 (fr)
AU450229B2 (fr)
AU476714B2 (fr)
AR201229Q (fr)
AU476696B2 (fr)
AU472848B2 (fr)
AU466283B2 (fr)
AR199451A1 (fr)
AU477823B2 (fr)
AU461342B2 (fr)
AR197627A1 (fr)
AU471461B2 (fr)
AR195311A1 (fr)
AU447540B2 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse