FR2467283B1 - - Google Patents

Info

Publication number
FR2467283B1
FR2467283B1 FR7931705A FR7931705A FR2467283B1 FR 2467283 B1 FR2467283 B1 FR 2467283B1 FR 7931705 A FR7931705 A FR 7931705A FR 7931705 A FR7931705 A FR 7931705A FR 2467283 B1 FR2467283 B1 FR 2467283B1
Authority
FR
France
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
FR7931705A
Other versions
FR2467283A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lockheed Martin Corp
Original Assignee
Lockheed Missiles and Space Co 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 Lockheed Missiles and Space Co Inc filed Critical Lockheed Missiles and Space Co Inc
Publication of FR2467283A1 publication Critical patent/FR2467283A1/fr
Application granted granted Critical
Publication of FR2467283B1 publication Critical patent/FR2467283B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining minerals from underwater, not otherwise provided for
    • 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
    • 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
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Disintegrating Or Milling (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR7931705A 1978-12-28 1979-12-26 Systeme et procede pour l'exploitation miniere des oceans Granted FR2467283A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/973,854 US4232903A (en) 1978-12-28 1978-12-28 Ocean mining system and process

Publications (2)

Publication Number Publication Date
FR2467283A1 FR2467283A1 (fr) 1981-04-17
FR2467283B1 true FR2467283B1 (fr) 1984-03-23

Family

ID=25521295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931705A Granted FR2467283A1 (fr) 1978-12-28 1979-12-26 Systeme et procede pour l'exploitation miniere des oceans

Country Status (17)

Country Link
US (1) US4232903A (fr)
JP (1) JPS55114795A (fr)
KR (1) KR830001489A (fr)
BE (1) BE880900A (fr)
CA (6) CA1120503A (fr)
DD (1) DD148805A5 (fr)
DE (1) DE2950922A1 (fr)
ES (1) ES8102196A1 (fr)
FI (1) FI793990A (fr)
FR (1) FR2467283A1 (fr)
GB (4) GB2045314B (fr)
HK (1) HK6284A (fr)
IT (1) IT1164081B (fr)
NL (1) NL7908721A (fr)
NO (1) NO794097L (fr)
SE (1) SE7910675L (fr)
SG (1) SG57783G (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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RU2715108C1 (ru) * 2019-09-25 2020-02-25 Общество с ограниченной ответственностью "Научно-технологический Центр"Геомеханика" (ООО"НТЦ "Геомеханика") Способ добычи железомарганцевых конкреций со дна океана с глубин до 5 км и более и устройство для его осуществления

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RU2715108C1 (ru) * 2019-09-25 2020-02-25 Общество с ограниченной ответственностью "Научно-технологический Центр"Геомеханика" (ООО"НТЦ "Геомеханика") Способ добычи железомарганцевых конкреций со дна океана с глубин до 5 км и более и устройство для его осуществления

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IT1164081B (it) 1987-04-08
FI793990A (fi) 1980-06-29
GB2112834B (en) 1983-11-30
GB2113274B (en) 1983-11-30
IT7951018A0 (it) 1979-12-07
GB2109840A (en) 1983-06-08
ES487273A0 (es) 1980-12-16
ES8102196A1 (es) 1980-12-16
GB2045314B (en) 1983-05-25
JPS55114795A (en) 1980-09-04
FR2467283A1 (fr) 1981-04-17
NO794097L (no) 1980-07-01
CA1132617A (fr) 1982-09-28
GB2113274A (en) 1983-08-03
CA1141785A (fr) 1983-02-22
GB2109840B (en) 1983-11-02
CA1132616A (fr) 1982-09-28
SE7910675L (sv) 1980-06-29
KR830001489A (ko) 1983-05-17
GB2045314A (en) 1980-10-29
HK6284A (en) 1984-01-27
GB2112834A (en) 1983-07-27
CA1134399A (fr) 1982-10-26
CA1133955A (fr) 1982-10-19
DE2950922A1 (de) 1980-07-17
NL7908721A (nl) 1980-07-01
US4232903A (en) 1980-11-11
CA1120503A (fr) 1982-03-23
BE880900A (fr) 1980-06-27
SG57783G (en) 1985-01-11
DD148805A5 (de) 1981-06-10

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