GB1289289A - - Google Patents

Info

Publication number
GB1289289A
GB1289289A GB1289289DA GB1289289A GB 1289289 A GB1289289 A GB 1289289A GB 1289289D A GB1289289D A GB 1289289DA GB 1289289 A GB1289289 A GB 1289289A
Authority
GB
United Kingdom
Prior art keywords
chamber
tank
chambers
water
solid
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
Other languages
English (en)
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
Priority claimed from FR6912354A external-priority patent/FR2041311A5/fr
Application filed filed Critical
Publication of GB1289289A publication Critical patent/GB1289289A/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
    • E02F3/8858—Submerged units
    • E02F3/8875—Submerged units pulled or pushed
    • 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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
GB1289289D 1969-04-30 1970-04-22 Expired GB1289289A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6912354A FR2041311A5 (fr) 1969-04-30 1969-04-30
FR6914340A FR2043460A6 (fr) 1969-04-30 1969-05-13

Publications (1)

Publication Number Publication Date
GB1289289A true GB1289289A (fr) 1972-09-13

Family

ID=26214968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289289D Expired GB1289289A (fr) 1969-04-30 1970-04-22

Country Status (5)

Country Link
US (1) US3693272A (fr)
BE (1) BE748596A (fr)
FR (1) FR2043460A6 (fr)
GB (1) GB1289289A (fr)
NL (1) NL7006275A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355416A1 (de) * 1972-11-15 1974-05-16 Baggermij Bos & Kalis B V Transport von mineralien in dem meer

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842522A (en) * 1970-11-10 1974-10-22 Klein Schanzlin & Becker Ag Method for hydraulically raising ore and other materials
US3753303A (en) * 1970-11-10 1973-08-21 Klein Schanzlin & Becker Ag Apparatus for hydraulically raising ore and other materials
US3811730A (en) * 1971-06-01 1974-05-21 E Dane Deep sea mining system
BE789140A (nl) * 1971-09-23 1973-03-22 Ihc Holland Nv Werkwijze en inrichting voor het opzuigen van onder water gelegen bodemmateriaal
FR2238035B1 (fr) * 1973-07-18 1981-04-17 Commissariat Energie Atomique
IT991444B (it) * 1973-07-27 1975-07-30 Faldi G Perfezionamento nelle apparecchia ture di pompaggio di fluidi in particolare di dragaggio
IT1006741B (it) * 1974-01-04 1976-10-20 Pneuma International Sa Perfezionamento nelle apparecchia ture di dragaggio
FR2268906B1 (fr) * 1974-04-24 1976-10-08 Alsthom Cgee
US4030216A (en) * 1975-10-28 1977-06-21 Nor-Am Resources Technology Inc. Method of and apparatus for underwater hydraulic conveying, as for ocean mining and the like, and continued transport of material in controlled floating containers
JPS5288501A (en) * 1976-01-20 1977-07-25 Saito Chiyuuji Device for pulling up submarine ore by circulating water due to level difference
US4141159A (en) * 1977-03-18 1979-02-27 Summa Corporation Method and apparatus for deep sea mining
US4307525A (en) * 1979-08-16 1981-12-29 Amtec Development Company Pneumatic-hydraulic pump dredge
US4353174A (en) * 1980-08-11 1982-10-12 Amtec Development Company Electronic control system for pneumatic-hydraulic pump dredge
NO313596B1 (no) * 2000-12-27 2002-10-28 Gto Subsea As Fremgangsmåte ved hydraulisk mudring av masse fra sjöbunn
BE1018005A3 (nl) * 2008-02-18 2010-03-02 Rompay Boudewijn Gabriul Van Werkwijze voor het verwijderen van slib van de bodem van een watergebied.
WO2011003438A1 (fr) * 2009-07-06 2011-01-13 Damen Dredging Equipment B.V. Système de navire de dragage pour dragage en haute mer
ES2476515B1 (es) * 2013-01-11 2015-03-13 De Cordoba Sanz Fernando Fernandez Sistema y procedimiento de refrigeración para paneles solares fotovoltaicos
NL2011160C2 (nl) * 2013-07-12 2015-01-13 Ihc Holland Ie Bv Vacuum control method for a riser line.
ES2695252A1 (es) * 2017-06-27 2019-01-02 Carbonero Juan Francisco Cabezas Sistema para la limpieza de lodos heterogéneos depositados en instalaciones hidráulicas
CA3004270C (fr) 2018-05-08 2022-01-25 Jeremy Leonard Dragage autonome ajustable verticalement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US813935A (en) * 1904-08-01 1906-02-27 Thaddeus Avery Jr Submarine dredge.
US2347213A (en) * 1940-05-09 1944-04-25 Neidl Georg Pneumatic device for raising and conveying semi solids
GB928724A (en) * 1960-11-16 1963-06-12 Int Combustion Holdings Ltd Improvements in or relating to the handling of slurries
US3212822A (en) * 1963-08-16 1965-10-19 J H Todd & Sons Ltd Apparatus for pumping objects to higher levels
US3350798A (en) * 1965-01-13 1967-11-07 Arthur J Nelson Condition responsive elevator dredge
US3456371A (en) * 1965-05-06 1969-07-22 Kennecott Copper Corp Process and apparatus for mining deposits on the sea floor
US3438142A (en) * 1965-06-07 1969-04-15 Manfred G Krutein Sea mining method and apparatus
US3429062A (en) * 1966-03-11 1969-02-25 Arthur J Nelson Deep water harvesting system
US3415068A (en) * 1966-04-18 1968-12-10 Sam R. Casey Jr. Submarine device
US3522670A (en) * 1967-07-11 1970-08-04 Newport News S & D Co Apparatus for underwater mining
US3544168A (en) * 1968-04-22 1970-12-01 Vni Gornometallurgishesky I Ts Device for loading bulk materials into pressure piping

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355416A1 (de) * 1972-11-15 1974-05-16 Baggermij Bos & Kalis B V Transport von mineralien in dem meer

Also Published As

Publication number Publication date
FR2043460A6 (fr) 1971-02-19
NL7006275A (fr) 1970-11-03
BE748596A (fr) 1970-09-16
US3693272A (en) 1972-09-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee