FR2365007A1 - Godet de dragage perfectionne - Google Patents

Godet de dragage perfectionne

Info

Publication number
FR2365007A1
FR2365007A1 FR7628291A FR7628291A FR2365007A1 FR 2365007 A1 FR2365007 A1 FR 2365007A1 FR 7628291 A FR7628291 A FR 7628291A FR 7628291 A FR7628291 A FR 7628291A FR 2365007 A1 FR2365007 A1 FR 2365007A1
Authority
FR
France
Prior art keywords
perfected
bucket
floor
dredging
dredging bucket
Prior art date
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
FR7628291A
Other languages
English (en)
Other versions
FR2365007B1 (fr
Inventor
Jean-Pierre Hue
Christian Charles
Francois Lefoll
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.)
OCEANS CTRE NAL EXPLOIT
Original Assignee
OCEANS CTRE NAL EXPLOIT
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 OCEANS CTRE NAL EXPLOIT filed Critical OCEANS CTRE NAL EXPLOIT
Priority to FR7628291A priority Critical patent/FR2365007A1/fr
Priority to BE180730A priority patent/BE858477A/fr
Priority to GB37987/77A priority patent/GB1587557A/en
Priority to CA286,893A priority patent/CA1075283A/fr
Priority to AU28900/77A priority patent/AU503256B2/en
Priority to ZA00775568A priority patent/ZA775568B/xx
Priority to NZ185200A priority patent/NZ185200A/xx
Priority to JP11316177A priority patent/JPS5359240A/ja
Priority to SE7710528A priority patent/SE417737B/xx
Priority to NL7710320A priority patent/NL7710320A/xx
Priority to NO773229A priority patent/NO773229L/no
Priority to IT12767/77A priority patent/IT1090261B/it
Priority to DE2742535A priority patent/DE2742535C3/de
Priority to ES462518A priority patent/ES462518A1/es
Priority to US05/835,314 priority patent/US4185404A/en
Publication of FR2365007A1 publication Critical patent/FR2365007A1/fr
Application granted granted Critical
Publication of FR2365007B1 publication Critical patent/FR2365007B1/fr
Granted 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/141—Buckets; Chains; Guides for buckets or chains; Drives for chains buckets
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/081—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain mounted on floating substructures
    • 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)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Revetment (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Handcart (AREA)
  • Food-Manufacturing Devices (AREA)
  • Refuse Collection And Transfer (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

Godet de dragage perfectionné apte à être monté sur une ligne sans fin de dragage des fonds marins et analogues. Ce godet comprend essentiellement un panier 1 de forme générale parallélépipédique, ouvert vers l'avant, muni de patins latéraux, et dont le plancher 4 est surélevé par rapport à la semelle 6 des patins, ce plancher 4 comprenant vers l'avant une grille à éléments souples longitudinaux qui est inclinée vers le bas et dont l'extrémité avant pénètre dans le fond à draguer. Application à la collecte de nodules polymétalliques.
FR7628291A 1976-09-21 1976-09-21 Godet de dragage perfectionne Granted FR2365007A1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR7628291A FR2365007A1 (fr) 1976-09-21 1976-09-21 Godet de dragage perfectionne
BE180730A BE858477A (fr) 1976-09-21 1977-09-07 Godet de dragage perfectionne
GB37987/77A GB1587557A (en) 1976-09-21 1977-09-12 Dredging bucket
CA286,893A CA1075283A (fr) 1976-09-21 1977-09-16 Godet de dragage
AU28900/77A AU503256B2 (en) 1976-09-21 1977-09-16 Dredger bucket
ZA00775568A ZA775568B (en) 1976-09-21 1977-09-16 Improved dredging bucket
NZ185200A NZ185200A (en) 1976-09-21 1977-09-19 Dredging bucket front part of floor of which is in the form of a grill
SE7710528A SE417737B (sv) 1976-09-21 1977-09-20 Mudderskopa
JP11316177A JPS5359240A (fr) 1976-09-21 1977-09-20
NL7710320A NL7710320A (nl) 1976-09-21 1977-09-20 Baggeremmer.
NO773229A NO773229L (no) 1976-09-21 1977-09-20 Bunnskrape.
IT12767/77A IT1090261B (it) 1976-09-21 1977-09-20 Tazza di dragaggio perfezionata
DE2742535A DE2742535C3 (de) 1976-09-21 1977-09-21 Baggereimer
ES462518A ES462518A1 (es) 1976-09-21 1977-09-21 Perfeccionamientos en cangliones para el dragado de los fon-dos marinos y similares.
US05/835,314 US4185404A (en) 1976-09-21 1977-09-21 Nodule dredging bucket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628291A FR2365007A1 (fr) 1976-09-21 1976-09-21 Godet de dragage perfectionne

Publications (2)

Publication Number Publication Date
FR2365007A1 true FR2365007A1 (fr) 1978-04-14
FR2365007B1 FR2365007B1 (fr) 1982-08-27

Family

ID=9177890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628291A Granted FR2365007A1 (fr) 1976-09-21 1976-09-21 Godet de dragage perfectionne

Country Status (15)

Country Link
US (1) US4185404A (fr)
JP (1) JPS5359240A (fr)
AU (1) AU503256B2 (fr)
BE (1) BE858477A (fr)
CA (1) CA1075283A (fr)
DE (1) DE2742535C3 (fr)
ES (1) ES462518A1 (fr)
FR (1) FR2365007A1 (fr)
GB (1) GB1587557A (fr)
IT (1) IT1090261B (fr)
NL (1) NL7710320A (fr)
NO (1) NO773229L (fr)
NZ (1) NZ185200A (fr)
SE (1) SE417737B (fr)
ZA (1) ZA775568B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778568A (en) * 1995-08-04 1998-07-14 Toyoshima; Kaneto Carry scraper ships
WO2006138617A2 (fr) * 2005-06-17 2006-12-28 Platt Michael D Coin a chargement par le haut possedant un appareil pouvant etre raccorde de maniere ajustable et procede correspondant
US7610699B2 (en) * 2008-08-04 2009-11-03 Marcel Gerard Boudreau Assembly for harvesting shellfish such as scallops and alike

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084309A (en) * 1961-04-24 1963-04-02 Jr John L Wiegardt Oyster dredging bag
US3120714A (en) * 1962-05-31 1964-02-11 Arthur E Goodwin Shellfish drag
US3365823A (en) * 1964-11-23 1968-01-30 Scientia Corp Ocean floor mining system
US3367048A (en) * 1965-04-23 1968-02-06 Richard E. Doughty Dredge fishing method and apparatus
GB1156547A (en) * 1966-11-02 1969-06-25 White Fish Authority A Dredge for Harvesting Molluscs
US3608217A (en) * 1969-02-28 1971-09-28 Charles J Voisin Sr Oyster dredging system
US3561150A (en) * 1969-07-31 1971-02-09 Albert B Silchenstedt Means and method for locating shrimp and like marine animals
US3768571A (en) * 1971-09-27 1973-10-30 Terra Marine Scoop Co Inc Cable operated dredging scoop
FR2185747B1 (fr) * 1972-05-25 1974-12-27 Centre Nat Exploit Oceans
DE2437071C3 (de) * 1974-08-01 1978-04-13 Salzgitter Ag, 1000 Berlin U. 3320 Salzgitter Gerät zum Sammeln insbesondere von Manganknollen auf dem Meeresboden und Verfahren zum Sammeln und Fördern der Knollen an die Wasseroberfläche
US3972566A (en) * 1975-03-04 1976-08-03 The International Nickel Company, Inc. Solids concentrator

Also Published As

Publication number Publication date
AU2890077A (en) 1979-03-22
US4185404A (en) 1980-01-29
FR2365007B1 (fr) 1982-08-27
DE2742535C3 (de) 1981-04-30
NL7710320A (nl) 1978-03-23
DE2742535A1 (de) 1978-03-30
JPS5359240A (fr) 1978-05-27
IT1090261B (it) 1985-06-26
NZ185200A (en) 1981-03-16
ES462518A1 (es) 1978-06-16
AU503256B2 (en) 1979-08-30
GB1587557A (en) 1981-04-08
CA1075283A (fr) 1980-04-08
DE2742535B2 (de) 1980-07-03
NO773229L (no) 1978-03-22
BE858477A (fr) 1978-03-07
SE417737B (sv) 1981-04-06
SE7710528L (sv) 1978-03-22
ZA775568B (en) 1978-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse