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FR2273707A1 - Vessel lifting system - immerses part of lifting hull and moors vessel above it before blowing ballast - Google Patents

Vessel lifting system - immerses part of lifting hull and moors vessel above it before blowing ballast

Info

Publication number
FR2273707A1
FR2273707A1 FR7517958A FR7517958A FR2273707A1 FR 2273707 A1 FR2273707 A1 FR 2273707A1 FR 7517958 A FR7517958 A FR 7517958A FR 7517958 A FR7517958 A FR 7517958A FR 2273707 A1 FR2273707 A1 FR 2273707A1
Authority
FR
France
Prior art keywords
vessel
lifting
moors
before blowing
hull
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
FR7517958A
Other languages
French (fr)
Other versions
FR2273707B3 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2273707A1 publication Critical patent/FR2273707A1/en
Application granted granted Critical
Publication of FR2273707B3 publication Critical patent/FR2273707B3/fr
Granted 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
    • B63C1/00—Dry-docking of vessels or flying-boats
    • B63C1/02—Floating docks

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

The system lifts a vessel out of the water and places it in position for careening. Part of a lifting vessel (3) is immersed in the water until it has reached a predetermined depth, and the craft is moored above this part so that it assumes a careening position on being lifted out of the water. The lifting operation is effected by blowing the ballast out of the submerged portion of the lifting vessel. The immersion angle of the craft can be restricted by attaching floats to the submerged end.
FR7517958A 1974-06-08 1975-06-09 Vessel lifting system - immerses part of lifting hull and moors vessel above it before blowing ballast Granted FR2273707A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2555674 1974-06-08

Publications (2)

Publication Number Publication Date
FR2273707A1 true FR2273707A1 (en) 1976-01-02
FR2273707B3 FR2273707B3 (en) 1978-02-03

Family

ID=10229612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517958A Granted FR2273707A1 (en) 1974-06-08 1975-06-09 Vessel lifting system - immerses part of lifting hull and moors vessel above it before blowing ballast

Country Status (1)

Country Link
FR (1) FR2273707A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337659A1 (en) * 1976-01-12 1977-08-05 Ingvason Sigurdur RADOUB FLOATING BASIN
FR2612875A1 (en) * 1987-03-26 1988-09-30 Vanek Michel Method and device for cleaning, polishing and careening boats, afloat
FR2622529A1 (en) * 1987-11-02 1989-05-05 Cofigest Sa Floating lifting device enabling a boat to be lifted up
WO2000030927A1 (en) * 1998-11-19 2000-06-02 Marine Dock Systems Pty. Marina protection method and means and control system therefor
WO2005016741A1 (en) * 2003-08-13 2005-02-24 Welcome Inn Investments Nv Floating dry dock system
WO2013119180A1 (en) * 2012-02-07 2013-08-15 Keppel Offshore & Marine Ltd. A semi-submersible platform with a movable submergible platform for dry docking a vessel

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337659A1 (en) * 1976-01-12 1977-08-05 Ingvason Sigurdur RADOUB FLOATING BASIN
FR2612875A1 (en) * 1987-03-26 1988-09-30 Vanek Michel Method and device for cleaning, polishing and careening boats, afloat
FR2622529A1 (en) * 1987-11-02 1989-05-05 Cofigest Sa Floating lifting device enabling a boat to be lifted up
WO2000030927A1 (en) * 1998-11-19 2000-06-02 Marine Dock Systems Pty. Marina protection method and means and control system therefor
WO2005016741A1 (en) * 2003-08-13 2005-02-24 Welcome Inn Investments Nv Floating dry dock system
US7707954B2 (en) 2003-08-13 2010-05-04 Welcome Inn Investments Nv Floating dry dock system
WO2013119180A1 (en) * 2012-02-07 2013-08-15 Keppel Offshore & Marine Ltd. A semi-submersible platform with a movable submergible platform for dry docking a vessel
CN104203746A (en) * 2012-02-07 2014-12-10 吉宝岸外与海事有限公司 A semi-submersible platform with a movable submergible platform for dry docking a vessel
US9278741B2 (en) 2012-02-07 2016-03-08 Keppel Offshore & Marine Ltd. Semi-submersible platform with a movable submergible platform for dry docking a vessel

Also Published As

Publication number Publication date
FR2273707B3 (en) 1978-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse