BE871966A - Dispositif de dragage a deflecteur d'eau - Google Patents

Dispositif de dragage a deflecteur d'eau

Info

Publication number
BE871966A
BE871966A BE191689A BE191689A BE871966A BE 871966 A BE871966 A BE 871966A BE 191689 A BE191689 A BE 191689A BE 191689 A BE191689 A BE 191689A BE 871966 A BE871966 A BE 871966A
Authority
BE
Belgium
Prior art keywords
dredging device
water deflector
deflector
water
dredging
Prior art date
Application number
BE191689A
Other languages
English (en)
Original Assignee
Deepsea Ventures Inc
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 Deepsea Ventures Inc filed Critical Deepsea Ventures Inc
Publication of BE871966A publication Critical patent/BE871966A/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
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Earth Drilling (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Nozzles (AREA)
BE191689A 1977-11-14 1978-11-13 Dispositif de dragage a deflecteur d'eau BE871966A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/851,515 US4171581A (en) 1977-11-14 1977-11-14 Water flow-deflecting shield for dredge suction nozzle

Publications (1)

Publication Number Publication Date
BE871966A true BE871966A (fr) 1979-05-14

Family

ID=25310962

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191689A BE871966A (fr) 1977-11-14 1978-11-13 Dispositif de dragage a deflecteur d'eau

Country Status (9)

Country Link
US (1) US4171581A (fr)
JP (1) JPS5481102A (fr)
AU (1) AU521939B2 (fr)
BE (1) BE871966A (fr)
CA (1) CA1098920A (fr)
DE (1) DE2849356A1 (fr)
FR (1) FR2422776A1 (fr)
GB (1) GB2007746B (fr)
NL (1) NL7811247A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319414A (en) * 1980-06-02 1982-03-16 Deepsea Ventures, Inc. Dredgehead having forward water-deflecting means comprising two transverse elements
US4367601A (en) * 1981-02-09 1983-01-11 Deepsea Ventures, Inc. Separable means for excluding oversized slender objects
US4347675A (en) * 1981-02-09 1982-09-07 Deepsea Ventures, Inc. Dredging means having means for excluding oversized slender objects
US4694000A (en) * 1983-09-29 1987-09-15 Akzo N.V. Quinazoline and isoquinoline derivatives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1070271A (en) * 1911-01-23 1913-08-12 Nels A Lybeck Oyster-dredging machine.
US3156371A (en) * 1962-02-26 1964-11-10 Crown Machine & Tool Company Container
US3456371A (en) * 1965-05-06 1969-07-22 Kennecott Copper Corp Process and apparatus for mining deposits on the sea floor
US3962803A (en) * 1974-10-18 1976-06-15 National Car Rental System, Inc. Dredging head
US3988843A (en) * 1974-12-11 1976-11-02 The International Nickel Company, Inc. Mining transition chamber
US3973575A (en) * 1974-12-11 1976-08-10 The International Nickel Company, Inc. Mining concentrator

Also Published As

Publication number Publication date
DE2849356A1 (de) 1979-05-17
GB2007746B (en) 1982-04-15
FR2422776A1 (fr) 1979-11-09
CA1098920A (fr) 1981-04-07
GB2007746A (en) 1979-05-23
AU521939B2 (en) 1982-05-06
JPS5481102A (en) 1979-06-28
NL7811247A (nl) 1979-05-16
AU4157378A (en) 1979-05-24
US4171581A (en) 1979-10-23

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