NL7811247A - Baggerkop. - Google Patents

Baggerkop.

Info

Publication number
NL7811247A
NL7811247A NL7811247A NL7811247A NL7811247A NL 7811247 A NL7811247 A NL 7811247A NL 7811247 A NL7811247 A NL 7811247A NL 7811247 A NL7811247 A NL 7811247A NL 7811247 A NL7811247 A NL 7811247A
Authority
NL
Netherlands
Prior art keywords
drug head
drug
head
Prior art date
Application number
NL7811247A
Other languages
English (en)
Dutch (nl)
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 NL7811247A publication Critical patent/NL7811247A/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
    • E02F3/90—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)
  • Nozzles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
NL7811247A 1977-11-14 1978-11-14 Baggerkop. NL7811247A (nl)

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
NL7811247A true NL7811247A (nl) 1979-05-16

Family

ID=25310962

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811247A NL7811247A (nl) 1977-11-14 1978-11-14 Baggerkop.

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
NZ209710A (en) * 1983-09-29 1988-02-12 Akzo Nv Quinazoline and isoquinoline derivatives and pharmaceutical and veterinary compositions containing such

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
GB2007746B (en) 1982-04-15
BE871966A (fr) 1979-05-14
AU521939B2 (en) 1982-05-06
FR2422776A1 (fr) 1979-11-09
DE2849356A1 (de) 1979-05-17
GB2007746A (en) 1979-05-23
CA1098920A (fr) 1981-04-07
JPS5481102A (en) 1979-06-28
US4171581A (en) 1979-10-23
AU4157378A (en) 1979-05-24

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Legal Events

Date Code Title Description
BV The patent application has lapsed