FR2306871A1 - Floating lifting equipment for off shore units - has holders securing to vessel at top of column with buoyancy tank - Google Patents

Floating lifting equipment for off shore units - has holders securing to vessel at top of column with buoyancy tank

Info

Publication number
FR2306871A1
FR2306871A1 FR7600724A FR7600724A FR2306871A1 FR 2306871 A1 FR2306871 A1 FR 2306871A1 FR 7600724 A FR7600724 A FR 7600724A FR 7600724 A FR7600724 A FR 7600724A FR 2306871 A1 FR2306871 A1 FR 2306871A1
Authority
FR
France
Prior art keywords
column
vessel
buoyancy tank
lifting equipment
holders
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Withdrawn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
FR7600724A
Other languages
French (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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of FR2306871A1 publication Critical patent/FR2306871A1/en
Withdrawn legal-status Critical Current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
    • B63C5/00—Equipment usable both on slipways and in dry docks
    • B63C5/02—Stagings; Scaffolding; Shores or struts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels

Abstract

The floating lifting equipment is for use with a vessel or an offshore structure, and has holders (4) securing it to the vessel or structure at the top of a column (21) equipped with a buoyancy tank (6). At the lower end of the column is a balancing unit (10-12) holding it in equilibrium against the action of wind and waves. There is a working platform (8) on the same side of the column as the holders, and which can be moved up and down the column. There can be a movable flat seabed weight (11) at the column base, adjustable to the desired angle.
FR7600724A 1975-04-07 1976-01-13 Floating lifting equipment for off shore units - has holders securing to vessel at top of column with buoyancy tank Withdrawn FR2306871A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50042075A JPS51118296A (en) 1975-04-07 1975-04-07 Method and apparatus for working building on sea

Publications (1)

Publication Number Publication Date
FR2306871A1 true FR2306871A1 (en) 1976-11-05

Family

ID=12625932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600724A Withdrawn FR2306871A1 (en) 1975-04-07 1976-01-13 Floating lifting equipment for off shore units - has holders securing to vessel at top of column with buoyancy tank

Country Status (4)

Country Link
JP (1) JPS51118296A (en)
ES (1) ES444254A1 (en)
FR (1) FR2306871A1 (en)
NL (1) NL7514756A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640440A1 (en) * 1993-08-06 1995-03-01 HEINRICH SCHLICK GmbH Apparatus for the surface treatment of free-standing and essentially vertical walls, especially of ships
CN103274025A (en) * 2013-06-09 2013-09-04 朱剑文 Multi-floating-body column storm-resistant buoyancy support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640440A1 (en) * 1993-08-06 1995-03-01 HEINRICH SCHLICK GmbH Apparatus for the surface treatment of free-standing and essentially vertical walls, especially of ships
CN103274025A (en) * 2013-06-09 2013-09-04 朱剑文 Multi-floating-body column storm-resistant buoyancy support

Also Published As

Publication number Publication date
ES444254A1 (en) 1977-05-01
NL7514756A (en) 1976-10-11
JPS51118296A (en) 1976-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse