FR2434240A1 - Drague - Google Patents

Drague

Info

Publication number
FR2434240A1
FR2434240A1 FR7719279A FR7719279A FR2434240A1 FR 2434240 A1 FR2434240 A1 FR 2434240A1 FR 7719279 A FR7719279 A FR 7719279A FR 7719279 A FR7719279 A FR 7719279A FR 2434240 A1 FR2434240 A1 FR 2434240A1
Authority
FR
France
Prior art keywords
boom
dredger
submersible
vessel
pivoting
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
FR7719279A
Other languages
English (en)
Other versions
FR2434240B1 (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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7719279A priority Critical patent/FR2434240A1/fr
Publication of FR2434240A1 publication Critical patent/FR2434240A1/fr
Application granted granted Critical
Publication of FR2434240B1 publication Critical patent/FR2434240B1/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
    • E02F3/88—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
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/06—Floating substructures as supports
    • E02F9/062—Advancing equipment, e.g. spuds for floating dredgers
    • E02F9/065—Advancing equipment, e.g. spuds for floating dredgers characterised by the use of lines with anchors and winches

Abstract

La présente invention se situe dans le secteur technique des dragues. L'élinde 14 est prévue très longue pour permettre le curage à une grande profondeur alors que le corps flottant 10 et la bigue 17 ont des dimensions réduites. A cet effet, l'élinde 14 comporte des caissons de flottaison 34 qui allègent son poids et qui sont associés à des moyens de lestage pour faciliter la manoeuvre de plongée ou de remontée contrôlée par la bigue 17. Applications : dragues.
FR7719279A 1977-06-23 1977-06-23 Drague Granted FR2434240A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7719279A FR2434240A1 (fr) 1977-06-23 1977-06-23 Drague

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7719279A FR2434240A1 (fr) 1977-06-23 1977-06-23 Drague

Publications (2)

Publication Number Publication Date
FR2434240A1 true FR2434240A1 (fr) 1980-03-21
FR2434240B1 FR2434240B1 (fr) 1981-07-10

Family

ID=9192462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719279A Granted FR2434240A1 (fr) 1977-06-23 1977-06-23 Drague

Country Status (1)

Country Link
FR (1) FR2434240A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434602A1 (de) * 1983-09-20 1985-04-04 Oy Wärtsilä Ab, Helsinki Bagger
FR2617912A1 (fr) * 1987-07-10 1989-01-13 Terrier Andre Station de pompage d'eau
WO2000050698A1 (fr) * 1999-02-22 2000-08-31 Hystad, Leif, Arne Excavateur pour excavation sous-marine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434602A1 (de) * 1983-09-20 1985-04-04 Oy Wärtsilä Ab, Helsinki Bagger
FR2617912A1 (fr) * 1987-07-10 1989-01-13 Terrier Andre Station de pompage d'eau
WO2000050698A1 (fr) * 1999-02-22 2000-08-31 Hystad, Leif, Arne Excavateur pour excavation sous-marine

Also Published As

Publication number Publication date
FR2434240B1 (fr) 1981-07-10

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse