FR489996A - Perfectionnements au renflouement des vaisseaux coulés, navires et autres objets submergés - Google Patents

Perfectionnements au renflouement des vaisseaux coulés, navires et autres objets submergés

Info

Publication number
FR489996A
FR489996A FR489996A FR489996DA FR489996A FR 489996 A FR489996 A FR 489996A FR 489996 A FR489996 A FR 489996A FR 489996D A FR489996D A FR 489996DA FR 489996 A FR489996 A FR 489996A
Authority
FR
France
Prior art keywords
refloating
ships
submerged objects
sunken vessels
sunken
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.)
Expired
Application number
FR489996A
Other languages
English (en)
Inventor
Albert George Midford
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
Application granted granted Critical
Publication of FR489996A publication Critical patent/FR489996A/fr
Expired 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
    • B63C7/24—Apparatus for passing chains or the like under vessels or objects
    • 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
    • B63C7/08—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 rigid floats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2207/00—Buoyancy or ballast means
    • B63B2207/02—Variable ballast or buoyancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR489996A 1916-08-30 1917-08-24 Perfectionnements au renflouement des vaisseaux coulés, navires et autres objets submergés Expired FR489996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB489996X 1916-08-30

Publications (1)

Publication Number Publication Date
FR489996A true FR489996A (fr) 1919-03-26

Family

ID=1526177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489996A Expired FR489996A (fr) 1916-08-30 1917-08-24 Perfectionnements au renflouement des vaisseaux coulés, navires et autres objets submergés

Country Status (1)

Country Link
FR (1) FR489996A (fr)

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