FR2229606A1 - Buoyancy eqpt for raising wrecks - cushions held along sides of hull by cables can be inflated selectively - Google Patents

Buoyancy eqpt for raising wrecks - cushions held along sides of hull by cables can be inflated selectively

Info

Publication number
FR2229606A1
FR2229606A1 FR7317760A FR7317760A FR2229606A1 FR 2229606 A1 FR2229606 A1 FR 2229606A1 FR 7317760 A FR7317760 A FR 7317760A FR 7317760 A FR7317760 A FR 7317760A FR 2229606 A1 FR2229606 A1 FR 2229606A1
Authority
FR
France
Prior art keywords
hull
cables
eqpt
wrecks
buoyancy
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.)
Pending
Application number
FR7317760A
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.)
Superflexit SA
Original Assignee
Superflexit 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 Superflexit SA filed Critical Superflexit SA
Priority to FR7317760A priority Critical patent/FR2229606A1/en
Publication of FR2229606A1 publication Critical patent/FR2229606A1/en
Pending 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
    • B63C7/06—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects
    • B63C7/10—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects using inflatable floats external to vessels or objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

Pear shaped cushions (2) matching the curvature of the hull (3) are secured along both sides by cables fore and aft, passing around the stern and bows of the vessel and by further cross cables passing under the hull. These cushions are divided up into e.g. four sets each side, each set connected by a cable to a compressor so that the sets can be successively inflated as required to trim the craft as it is raised.
FR7317760A 1973-05-16 1973-05-16 Buoyancy eqpt for raising wrecks - cushions held along sides of hull by cables can be inflated selectively Pending FR2229606A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7317760A FR2229606A1 (en) 1973-05-16 1973-05-16 Buoyancy eqpt for raising wrecks - cushions held along sides of hull by cables can be inflated selectively

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317760A FR2229606A1 (en) 1973-05-16 1973-05-16 Buoyancy eqpt for raising wrecks - cushions held along sides of hull by cables can be inflated selectively

Publications (1)

Publication Number Publication Date
FR2229606A1 true FR2229606A1 (en) 1974-12-13

Family

ID=9119426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317760A Pending FR2229606A1 (en) 1973-05-16 1973-05-16 Buoyancy eqpt for raising wrecks - cushions held along sides of hull by cables can be inflated selectively

Country Status (1)

Country Link
FR (1) FR2229606A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446764A1 (en) * 1979-01-22 1980-08-14 Merian Bernard Inflatable float for refloating wrecks - has shaped sections guyed to hull and joined together as required
US4451016A (en) * 1982-04-08 1984-05-29 The B. F. Goodrich Company Auxiliary flotation system
FR2667567A1 (en) * 1990-10-04 1992-04-10 Nadalle Ronald Rescue and aid system for flotation and for running aground, using an inflatable element
DE4214019A1 (en) * 1992-04-29 1993-11-04 Gottfried Kuempel Lifting boat out of water - uses inflatable bodies, which are fastened to hull
WO1997001480A1 (en) * 1995-06-27 1997-01-16 Controlled Lifting International Ltd. Improvements in, or relating to, the control of buoyancy underwater
EP1147984A3 (en) * 2000-04-20 2003-01-29 Diehl Munitionssysteme GmbH & Co. KG Flotation module for submarine use
GB2403188A (en) * 2003-06-27 2004-12-29 John Elvet Pierce Inflatable bag means for raising a sunken vessel
RU2479460C1 (en) * 2012-02-20 2013-04-20 Игорь Иванович Гордеев Method of sunk ship surfacing and complex for surfacing and floating sunk submarines and other vessels
DE102013101287A1 (en) * 2013-02-08 2014-08-14 Rene Hansen Device for lifting a run-aground ship
RU2746050C1 (en) * 2020-06-03 2021-04-06 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" Sling towel
RU2755358C1 (en) * 2020-11-03 2021-09-15 Акционерное общество "Тяжмаш" Lifting device for lifting sunken objects

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446764A1 (en) * 1979-01-22 1980-08-14 Merian Bernard Inflatable float for refloating wrecks - has shaped sections guyed to hull and joined together as required
US4451016A (en) * 1982-04-08 1984-05-29 The B. F. Goodrich Company Auxiliary flotation system
FR2667567A1 (en) * 1990-10-04 1992-04-10 Nadalle Ronald Rescue and aid system for flotation and for running aground, using an inflatable element
DE4214019A1 (en) * 1992-04-29 1993-11-04 Gottfried Kuempel Lifting boat out of water - uses inflatable bodies, which are fastened to hull
WO1997001480A1 (en) * 1995-06-27 1997-01-16 Controlled Lifting International Ltd. Improvements in, or relating to, the control of buoyancy underwater
EP1147984A3 (en) * 2000-04-20 2003-01-29 Diehl Munitionssysteme GmbH & Co. KG Flotation module for submarine use
GB2403188A (en) * 2003-06-27 2004-12-29 John Elvet Pierce Inflatable bag means for raising a sunken vessel
WO2005000669A1 (en) * 2003-06-27 2005-01-06 John Elvet Pierce Apparatus and method for raising a sunken vessel
GB2403188B (en) * 2003-06-27 2006-11-01 John Elvet Pierce Apparatus and method for raising a sunken vessel
RU2479460C1 (en) * 2012-02-20 2013-04-20 Игорь Иванович Гордеев Method of sunk ship surfacing and complex for surfacing and floating sunk submarines and other vessels
DE102013101287A1 (en) * 2013-02-08 2014-08-14 Rene Hansen Device for lifting a run-aground ship
DE102013101287B4 (en) 2013-02-08 2022-04-28 Rene Hansen Device for lifting a ship that has run aground
RU2746050C1 (en) * 2020-06-03 2021-04-06 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" Sling towel
RU2755358C1 (en) * 2020-11-03 2021-09-15 Акционерное общество "Тяжмаш" Lifting device for lifting sunken objects

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