FR721640A - Method and device for refloating all vessels sunk at any depth - Google Patents

Method and device for refloating all vessels sunk at any depth

Info

Publication number
FR721640A
FR721640A FR721640DA FR721640A FR 721640 A FR721640 A FR 721640A FR 721640D A FR721640D A FR 721640DA FR 721640 A FR721640 A FR 721640A
Authority
FR
France
Prior art keywords
refloating
sunk
vessels
depth
vessels sunk
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
Other languages
French (fr)
Inventor
Jules Legrand
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 filed Critical
Application granted granted Critical
Publication of FR721640A publication Critical patent/FR721640A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/04—Fixations or other anchoring arrangements
    • B63B22/08—Fixations or other anchoring arrangements having means to release or urge to the surface a buoy on submergence thereof, e.g. to mark location of a sunken object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2205/00—Tethers
    • B63B2205/08—Tethers with means for recovering submerged objects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR721640D 1930-11-13 1930-11-13 Method and device for refloating all vessels sunk at any depth Expired FR721640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721640T 1930-11-13

Publications (1)

Publication Number Publication Date
FR721640A true FR721640A (en) 1932-03-05

Family

ID=9098166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721640D Expired FR721640A (en) 1930-11-13 1930-11-13 Method and device for refloating all vessels sunk at any depth

Country Status (1)

Country Link
FR (1) FR721640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083953A (en) * 1990-07-13 1992-01-28 Richardson Charles D Transferrable and reusable marker and retrieval system for water transport objects subject to possible sinking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083953A (en) * 1990-07-13 1992-01-28 Richardson Charles D Transferrable and reusable marker and retrieval system for water transport objects subject to possible sinking

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