BE800753A - Perfectionnements aux elindes pour le dragage hydraulique des fonds sous-marins - Google Patents

Perfectionnements aux elindes pour le dragage hydraulique des fonds sous-marins

Info

Publication number
BE800753A
BE800753A BE1005141A BE1005141A BE800753A BE 800753 A BE800753 A BE 800753A BE 1005141 A BE1005141 A BE 1005141A BE 1005141 A BE1005141 A BE 1005141A BE 800753 A BE800753 A BE 800753A
Authority
BE
Belgium
Prior art keywords
elindes
submarine
bottoms
hydraulic dredging
dredging
Prior art date
Application number
BE1005141A
Other languages
English (en)
Inventor
D Applications Hydraul Sogreah
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Publication of BE800753A publication Critical patent/BE800753A/fr

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
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • 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
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the 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)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
BE1005141A 1972-06-20 1973-06-12 Perfectionnements aux elindes pour le dragage hydraulique des fonds sous-marins BE800753A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222119A FR2189587B1 (fr) 1972-06-20 1972-06-20

Publications (1)

Publication Number Publication Date
BE800753A true BE800753A (fr) 1973-12-12

Family

ID=9100443

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005141A BE800753A (fr) 1972-06-20 1973-06-12 Perfectionnements aux elindes pour le dragage hydraulique des fonds sous-marins

Country Status (11)

Country Link
US (1) US3829160A (fr)
JP (1) JPS5531857B2 (fr)
AU (1) AU475514B2 (fr)
BE (1) BE800753A (fr)
CA (1) CA979027A (fr)
DE (1) DE2331487C2 (fr)
ES (1) ES416127A1 (fr)
FR (1) FR2189587B1 (fr)
GB (1) GB1425414A (fr)
NL (1) NL176800C (fr)
ZA (1) ZA733888B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040667A (en) * 1974-08-16 1977-08-09 Hans Tax Apparatus for recovering particulate material from the sea bottom
US3988843A (en) * 1974-12-11 1976-11-02 The International Nickel Company, Inc. Mining transition chamber
US3972566A (en) * 1975-03-04 1976-08-03 The International Nickel Company, Inc. Solids concentrator
US4232903A (en) * 1978-12-28 1980-11-11 Lockheed Missiles & Space Co., Inc. Ocean mining system and process
US4346937A (en) * 1980-06-02 1982-08-31 Deepsea Ventures, Inc. Dredging apparatus including suction nozzles
DE3429202C1 (de) * 1984-08-08 1986-01-09 Preussag Ag, 3000 Hannover Und 1000 Berlin Vorrichtung zum Aufnehmen von Manganknollen oder dergleichen vom Meeresboden
GB8625749D0 (en) * 1986-10-28 1986-12-03 Wakefield A W Cutting device
US9951496B2 (en) * 2011-03-18 2018-04-24 Susanne F. Vaughan Systems and methods for harvesting natural gas from underwater clathrate hydrate deposits
BE1020785A5 (nl) * 2012-07-06 2014-05-06 Baggerwerken Decloedt En Zoon Inrichting en werkwijze voor het baggeren van bodemmateriaal onder water.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2015894A1 (de) * 1970-04-03 1971-10-14 Deutsche Babcock & Wilcox Ag, 4200 Oberhausen Unterwasserschurfgerat

Also Published As

Publication number Publication date
FR2189587A1 (fr) 1974-01-25
CA979027A (en) 1975-12-02
NL7308478A (fr) 1973-12-27
JPS5531857B2 (fr) 1980-08-21
DE2331487A1 (de) 1974-01-10
FR2189587B1 (fr) 1974-10-25
JPS4985835A (fr) 1974-08-16
AU5687573A (en) 1974-12-19
DE2331487C2 (de) 1982-12-30
ES416127A1 (es) 1976-03-01
GB1425414A (en) 1976-02-18
ZA733888B (en) 1974-09-25
NL176800C (nl) 1985-06-03
AU475514B2 (en) 1976-08-26
US3829160A (en) 1974-08-13
NL176800B (nl) 1985-01-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECA

Effective date: 19870630