GB2063335B - Dredging - Google Patents

Dredging

Info

Publication number
GB2063335B
GB2063335B GB8033804A GB8033804A GB2063335B GB 2063335 B GB2063335 B GB 2063335B GB 8033804 A GB8033804 A GB 8033804A GB 8033804 A GB8033804 A GB 8033804A GB 2063335 B GB2063335 B GB 2063335B
Authority
GB
United Kingdom
Prior art keywords
dredging
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
Application number
GB8033804A
Other languages
English (en)
Other versions
GB2063335A (en
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.)
Preussag AG
Original Assignee
Preussag AG
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 Preussag AG filed Critical Preussag AG
Publication of GB2063335A publication Critical patent/GB2063335A/en
Application granted granted Critical
Publication of GB2063335B publication Critical patent/GB2063335B/en
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
    • E02F3/88—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
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
    • E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe
    • 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
    • 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
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • 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
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
    • 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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treatment Of Sludge (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Earth Drilling (AREA)
GB8033804A 1979-10-19 1980-10-20 Dredging Expired GB2063335B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2942304A DE2942304C2 (de) 1979-10-19 1979-10-19 Anordnung zum Abbau von Meeressedimenten

Publications (2)

Publication Number Publication Date
GB2063335A GB2063335A (en) 1981-06-03
GB2063335B true GB2063335B (en) 1984-01-25

Family

ID=6083873

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8033804A Expired GB2063335B (en) 1979-10-19 1980-10-20 Dredging
GB08305943A Expired GB2134154B (en) 1979-10-19 1983-03-03 Dredging

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08305943A Expired GB2134154B (en) 1979-10-19 1983-03-03 Dredging

Country Status (9)

Country Link
US (1) US4386473A (enExample)
JP (1) JPS6028999B2 (enExample)
CA (1) CA1135732A (enExample)
DE (1) DE2942304C2 (enExample)
FR (1) FR2467916A1 (enExample)
GB (2) GB2063335B (enExample)
IT (1) IT1133727B (enExample)
NL (1) NL177141C (enExample)
NO (2) NO151716C (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504307A1 (fr) * 1981-04-17 1982-10-22 Framatome Sa Procede et appareillage de prelevement de depots sur des elements combustibles irradies
GB2138052A (en) * 1983-04-07 1984-10-17 Valtion Polttoainekesus A method of extracting peat from moss and equipment for carrying out the method
JPS6056197U (ja) * 1983-09-24 1985-04-19 石垣機工株式会社 汚泥等の圧搾ユニット
GB8603189D0 (en) * 1986-02-10 1986-03-19 Consortium Recovery Ltd Remote underwater excavator & sampler
DE3714073A1 (de) * 1987-04-28 1988-11-10 Johann Winter Druckluft-foerderkopf
FR2631359A1 (fr) * 1988-05-11 1989-11-17 Weldon Thomas Dispositif pour le dragage de fonds aquatiques
US4945661A (en) * 1988-11-29 1990-08-07 Ube Industries, Ltd. Dredging apparatus
US4902430A (en) * 1989-01-30 1990-02-20 The United States Of America As Represented By The Secretary Of Commerce Method for cleaning certain estuaries, harbors, and lakes
US5172497A (en) * 1991-10-25 1992-12-22 Lor, Inc. Slurry density control system
GB2301128B (en) * 1995-05-24 1999-03-17 Hector Filippus Alexand Susman Improvements in or relating to underwater excavation apparatus
WO1998051395A1 (en) * 1997-05-15 1998-11-19 Orange County Water District Method and system for cleaning a water basin floor
JP3277489B2 (ja) * 1999-12-09 2002-04-22 信州大学長 貯水場所の堆積物排出機構及び貯水場所の堆積物排出方法
NL2007694C2 (en) * 2011-11-01 2013-05-07 Ihc Holland Ie Bv Anchoring system.
USD734368S1 (en) * 2013-10-29 2015-07-14 Jerome M. Davis Dredging nozzle
CH710876B1 (fr) * 2015-03-17 2019-08-15 Hublot Sa Geneve Equipement d’assistance à une exploration sous-marine et robot sous-marin pour l’équipement.
FR3078083B1 (fr) * 2018-02-22 2020-02-21 D2E Systeme pour liberer les sediments qui sont au fond de l'eau
EP3543408B1 (de) * 2018-03-21 2020-10-21 BAUER Spezialtiefbau GmbH Schlitzwandfräse und verfahren zum erstellen eines frässchlitzes im boden
JP7393751B2 (ja) * 2020-02-28 2023-12-07 Ｕｂｅ三菱セメント株式会社 レアアース泥の採泥方法及び環境負荷低減方法
EP4303400A4 (en) * 2021-03-04 2025-03-19 Toa Corporation COLLECTION SYSTEM AND METHOD FOR COLLECTING SEABED RESOURCES

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US526531A (en) * 1894-09-25 Steam-dredge
US618332A (en) * 1899-01-24 Power dredging-machine
DE585394C (de) * 1932-12-10 1933-10-10 Ind Akt Ges Duese mit umlaufender Zubringevorrichtung fuer Saugluftheber
US2057691A (en) * 1933-12-20 1936-10-20 Ranney Leo Method of and apparatus for excavating
US2308437A (en) * 1941-02-28 1943-01-12 Herbert H Hopkins Dredge
US2643096A (en) * 1948-05-17 1953-06-23 Harry H Bates Trench making machine and the like
US3310952A (en) * 1957-03-07 1967-03-28 I C O S Impresa Di Costruzioni Method for the construction of a wall in the ground
DE1816221C3 (de) * 1968-12-20 1974-06-27 Alois 8000 Muenchen Troendle Vorrichtung zum Fördern von durch Wasser überdeckten Ablagerungen, insbesondere von Kies od.dgl
JPS495402B1 (enExample) * 1969-12-13 1974-02-07
DE2128930A1 (de) * 1971-06-11 1973-01-04 Eugen Soeding Einrichtung zum fortlaufenden ansaugen und eindicken einer suspension oder dispersion
US4175342A (en) * 1972-01-28 1979-11-27 Goyo Ballast Company Ltd. Suction dredger
SU659732A1 (ru) * 1972-06-30 1979-04-30 Предприятие П/Я М-5703 Пробоотборник
US3856355A (en) * 1973-03-05 1974-12-24 Wasteland Reclamation Corp Recovery of sub-surface metals
US3909960A (en) * 1973-05-29 1975-10-07 Univ Hawaii Loose material recovery system having a mixing box
FR2238035B1 (enExample) * 1973-07-18 1981-04-17 Commissariat Energie Atomique
US3917326A (en) * 1973-11-12 1975-11-04 Wasteland Reclamation Corp Induced recovery of particles from sub-surface formations
US3894771A (en) * 1973-12-07 1975-07-15 Necham Inc Hydraulic particle separator
DE2432286C3 (de) * 1974-07-05 1978-04-06 Karl-Friedrich 4006 Erkrath Schweitzer Saugkopf für das Saugrohr eines Saugbaggers
US4076313A (en) * 1976-08-20 1978-02-28 Sperandeo Iii Frank P Underwater recovery apparatus
DE2707899C2 (de) * 1977-02-24 1983-01-13 O & K Orenstein & Koppel AG Werk Lübeck, 2400 Lübeck Fördervorrichtung zur Förderung von Erzschlamm
DE2942303C2 (de) * 1979-10-19 1985-01-10 Preussag Ag, 3000 Hannover Und 1000 Berlin Verfahren zum Abbau von schlammartigen Meeressedimenten aus der Tiefsee mittels eines freihängenden Saugrohres sowie Anordnung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
JPS5667095A (en) 1981-06-05
NL177141C (nl) 1985-08-01
IT1133727B (it) 1986-07-09
GB2134154B (en) 1985-03-20
GB8305943D0 (en) 1983-04-07
NO151716B (no) 1985-02-11
NL8005729A (nl) 1981-04-22
US4386473A (en) 1983-06-07
GB2063335A (en) 1981-06-03
NO151716C (no) 1985-06-05
CA1135732A (en) 1982-11-16
NL177141B (nl) 1985-03-01
GB2134154A (en) 1984-08-08
NO841053L (no) 1981-04-21
FR2467916B1 (enExample) 1982-11-19
IT8025446A0 (it) 1980-10-17
JPS6028999B2 (ja) 1985-07-08
FR2467916A1 (fr) 1981-04-30
DE2942304A1 (de) 1981-04-30
DE2942304C2 (de) 1984-11-15
NO803102L (no) 1981-04-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee