FR2153458A1 - - Google Patents

Info

Publication number
FR2153458A1
FR2153458A1 FR7233785A FR7233785A FR2153458A1 FR 2153458 A1 FR2153458 A1 FR 2153458A1 FR 7233785 A FR7233785 A FR 7233785A FR 7233785 A FR7233785 A FR 7233785A FR 2153458 A1 FR2153458 A1 FR 2153458A1
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.)
Granted
Application number
FR7233785A
Other languages
French (fr)
Other versions
FR2153458B1 (en
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.)
IHC Holland NV
Original Assignee
IHC Holland NV
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 IHC Holland NV filed Critical IHC Holland NV
Publication of FR2153458A1 publication Critical patent/FR2153458A1/fr
Application granted granted Critical
Publication of FR2153458B1 publication Critical patent/FR2153458B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7233785A 1971-09-23 1972-09-22 Expired FR2153458B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7113102A NL7113102A (en) 1971-09-23 1971-09-23

Publications (2)

Publication Number Publication Date
FR2153458A1 true FR2153458A1 (en) 1973-05-04
FR2153458B1 FR2153458B1 (en) 1976-10-29

Family

ID=19814088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233785A Expired FR2153458B1 (en) 1971-09-23 1972-09-22

Country Status (8)

Country Link
US (1) US3815267A (en)
JP (1) JPS5538459B2 (en)
AU (1) AU467785B2 (en)
BE (1) BE789140A (en)
DE (1) DE2247199C2 (en)
FR (1) FR2153458B1 (en)
GB (1) GB1385994A (en)
NL (1) NL7113102A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603332A1 (en) * 1986-09-01 1988-03-04 Commissariat Energie Atomique Seabed polymetallic nodule recovery process - by crushing nodules and bringing them to surface mixed with fine sediment

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073080A (en) * 1972-10-02 1978-02-14 Willums Jan Olaf Method of underwater hydraulic conveying for ocean mining and the like
FR2238035B1 (en) * 1973-07-18 1981-04-17 Commissariat Energie Atomique
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
NL175212C (en) * 1975-11-12 1984-10-01 Spanstaal SUCTION DREDGING VESSEL AND METHOD FOR LOADING ANY AREA OF A SUCTION DREDGING VESSEL.
US4141159A (en) * 1977-03-18 1979-02-27 Summa Corporation Method and apparatus for deep sea mining
FR2389533B1 (en) * 1977-05-04 1980-02-22 Nal Expl Oceans Centre
NL170173C (en) * 1978-08-23 1982-10-01 Mining And Transport Engineeri Apparatus for vacuuming solids from a water bottom.
JPS56108622A (en) * 1980-02-01 1981-08-28 Kyoei Zoki Kk Transfer device for solid material
US4320995A (en) * 1980-03-21 1982-03-23 The United States Of America As Represented By The Secretary Of Agriculture Vacuum-operated produce handling systems
CN1085281C (en) * 1996-11-02 2002-05-22 有限会社莫布龙设计事务所 Dredging method and apparatus
NO313596B1 (en) * 2000-12-27 2002-10-28 Gto Subsea As Procedure for hydraulic dredging of pulp from seabed
US7526884B2 (en) * 2005-01-26 2009-05-05 Steven B Taplin Sediment removal apparatus
BE1018005A3 (en) * 2008-02-18 2010-03-02 Rompay Boudewijn Gabriul Van METHOD FOR REMOVING SLUDGE FROM THE BOTTOM OF A WATER FIELD.
US7776223B2 (en) * 2008-07-15 2010-08-17 Institute Of Nuclear Energy Research Method of collecting high-level radioactive uranium powder underwater
CN111997121B (en) * 2020-08-31 2022-07-01 广东电网有限责任公司 Automation equipment suitable for cable worker well is taken out and is arranged sand

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260004A (en) * 1963-09-09 1966-07-12 Mobil Oil Corp Deep-sea mining method
US3438142A (en) * 1965-06-07 1969-04-15 Manfred G Krutein Sea mining method and apparatus
US3415068A (en) * 1966-04-18 1968-12-10 Sam R. Casey Jr. Submarine device
US3620572A (en) * 1968-04-22 1971-11-16 Manfred G Krutein Sea mining vessel
US3593533A (en) * 1968-10-23 1971-07-20 Ocean Recovery Corp Of America Underwater collecting and lifting device
US3591936A (en) * 1969-01-15 1971-07-13 Koninkl Mij Tot Het Uitvoeren Submarine cutter dredger
FR2043460A6 (en) * 1969-04-30 1971-02-19 Sogreah

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603332A1 (en) * 1986-09-01 1988-03-04 Commissariat Energie Atomique Seabed polymetallic nodule recovery process - by crushing nodules and bringing them to surface mixed with fine sediment

Also Published As

Publication number Publication date
DE2247199A1 (en) 1973-03-29
AU467785B2 (en) 1975-12-11
NL7113102A (en) 1973-03-27
BE789140A (en) 1973-03-22
GB1385994A (en) 1975-03-05
AU4669772A (en) 1974-03-21
DE2247199C2 (en) 1982-11-25
JPS5538459B2 (en) 1980-10-04
JPS4841534A (en) 1973-06-18
US3815267A (en) 1974-06-11
FR2153458B1 (en) 1976-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse