NL7006275A - - Google Patents

Info

Publication number
NL7006275A
NL7006275A NL7006275A NL7006275A NL7006275A NL 7006275 A NL7006275 A NL 7006275A NL 7006275 A NL7006275 A NL 7006275A NL 7006275 A NL7006275 A NL 7006275A NL 7006275 A NL7006275 A NL 7006275A
Authority
NL
Netherlands
Prior art keywords
pump
tower
water
suction
immersion
Prior art date
Application number
NL7006275A
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 NL7006275A publication Critical patent/NL7006275A/xx

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
NL7006275A 1969-04-30 1970-04-29 NL7006275A (xx)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NL7006275A true NL7006275A (xx) 1970-11-03

Family

ID=26214968

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7006275A NL7006275A (xx) 1969-04-30 1970-04-29

Country Status (5)

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

Families Citing this family (21)

* 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
NL166303C (nl) * 1972-11-15 1981-07-15 Bos & Kalis Baggermaatsch Inrichting voor het transporteren van zich op de zeebodem bevindende delfstoffen.
FR2238035B1 (xx) * 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 (xx) * 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 (en) * 2009-07-06 2011-01-13 Damen Dredging Equipment B.V. A dredge vessel system for deep-sea dredging
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 (en) 2018-05-08 2022-01-25 Jeremy Leonard Autonomous vertically-adjustable dredge

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

Also Published As

Publication number Publication date
GB1289289A (xx) 1972-09-13
BE748596A (fr) 1970-09-16
FR2043460A6 (xx) 1971-02-19
US3693272A (en) 1972-09-26

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Legal Events

Date Code Title Description
BN A decision not to publish the application has become irrevocable