FR2446762A1 - Ancre flottante de desechouage - Google Patents

Ancre flottante de desechouage

Info

Publication number
FR2446762A1
FR2446762A1 FR7901463A FR7901463A FR2446762A1 FR 2446762 A1 FR2446762 A1 FR 2446762A1 FR 7901463 A FR7901463 A FR 7901463A FR 7901463 A FR7901463 A FR 7901463A FR 2446762 A1 FR2446762 A1 FR 2446762A1
Authority
FR
France
Prior art keywords
impervious surface
refloating
partic
cables
floating anchor
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.)
Withdrawn
Application number
FR7901463A
Other languages
English (en)
Inventor
Daniel Lachat
Francois Mauviel
Georges Mougin
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.)
Iceberg Transport International ITI Ltd
Original Assignee
Iceberg Transport International ITI Ltd
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 Iceberg Transport International ITI Ltd filed Critical Iceberg Transport International ITI Ltd
Priority to FR7901463A priority Critical patent/FR2446762A1/fr
Publication of FR2446762A1 publication Critical patent/FR2446762A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/28—Refloating stranded vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/48—Sea-anchors; Drogues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Electric Cable Installation (AREA)

Abstract

Une ancre flottante de déséchouage se compose d'éléments de flottabilité passifs 9 en forme de perche de Froude à la base desquels pend un câble de suspension 13 dont l'extrémité inférieure est attachée à la partie supérieure d'une surface étanche 6 destinée à retenir l'eau emprisonnée. Un lest 8 est disposé à la partie inférieure de la surface étanche 6; un lest 7 est disposé à la partie inférieure d'un filet 5 sur lequel se plaque la surface étanche 6. Des câbles de traction 1 relient, par l'intermédiaire d'une nappe de répartition 2, les extrémités verticales 14 du filet 5, à un treuil. En outre, des déflecteurs 4 rejettent l'eau vers l'intérieur de l'ancre flottante.
FR7901463A 1979-01-22 1979-01-22 Ancre flottante de desechouage Withdrawn FR2446762A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901463A FR2446762A1 (fr) 1979-01-22 1979-01-22 Ancre flottante de desechouage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901463A FR2446762A1 (fr) 1979-01-22 1979-01-22 Ancre flottante de desechouage

Publications (1)

Publication Number Publication Date
FR2446762A1 true FR2446762A1 (fr) 1980-08-14

Family

ID=9221007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901463A Withdrawn FR2446762A1 (fr) 1979-01-22 1979-01-22 Ancre flottante de desechouage

Country Status (1)

Country Link
FR (1) FR2446762A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106741728A (zh) * 2016-11-11 2017-05-31 河海大学 一种水面漂浮物打捞船

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114148C (fr) *
FR2403929A1 (fr) * 1977-09-26 1979-04-20 Iceberg Transport Int Ancre flottante pour exercer des efforts de traction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114148C (fr) *
FR2403929A1 (fr) * 1977-09-26 1979-04-20 Iceberg Transport Int Ancre flottante pour exercer des efforts de traction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106741728A (zh) * 2016-11-11 2017-05-31 河海大学 一种水面漂浮物打捞船
CN106741728B (zh) * 2016-11-11 2018-07-24 河海大学 一种水面漂浮物打捞船

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Legal Events

Date Code Title Description
ST Notification of lapse