FR492806A - Improvements in methods and apparatus for lifting sunken ships - Google Patents

Improvements in methods and apparatus for lifting sunken ships

Info

Publication number
FR492806A
FR492806A FR492806DA FR492806A FR 492806 A FR492806 A FR 492806A FR 492806D A FR492806D A FR 492806DA FR 492806 A FR492806 A FR 492806A
Authority
FR
France
Prior art keywords
methods
sunken ships
lifting sunken
lifting
ships
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
Horace Edmund Rawlins
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 FR492806A publication Critical patent/FR492806A/en
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
    • B63C7/02—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which the lifting is done by hauling
    • B63C7/04—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which the lifting is done by hauling using pontoons or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR492806D 1918-06-13 1918-11-09 Improvements in methods and apparatus for lifting sunken ships Expired FR492806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492806XA 1918-06-13 1918-06-13

Publications (1)

Publication Number Publication Date
FR492806A true FR492806A (en) 1919-07-19

Family

ID=1528628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492806D Expired FR492806A (en) 1918-06-13 1918-11-09 Improvements in methods and apparatus for lifting sunken ships

Country Status (1)

Country Link
FR (1) FR492806A (en)

Similar Documents

Publication Publication Date Title
FR502182A (en) Gymnastic apparatus in supported and suspended positions
FR492806A (en) Improvements in methods and apparatus for lifting sunken ships
FR514428A (en) Method and apparatus for raising and refloating sunken ships
FR494825A (en) Improvements in equipment for lifting liquids
FR491860A (en) Improvements in diving devices
FR488825A (en) Improvements in lifting devices
FR500765A (en) Apparatus for refloating sunken ships
FR496265A (en) Apparatus for refloating ships
FR511019A (en) Further training in rudder handling equipment
CH81453A (en) Method and device for registering loose documents and the like
DK27902C (en) Apparatus for lifting sunken ships and the like.
FR512473A (en) Improvements in phonographs or similar apparatus
FR529311A (en) Periscope handling skills for submarines
FR20950E (en) Method and apparatus for refloating a sunken ship
DK29770C (en) Apparatus for raising sunken ships and the like.
FR502220A (en) Improvements in phonographs or similar apparatus
FR505650A (en) Improvements in phonographs or similar apparatus
FR506013A (en) Advanced training in airplanes
FR493898A (en) Device for retaining panes in metallic panes and the like
FR492316A (en) Improvements in recording devices for telephones
FR616761A (en) Apparatus for refloating submarines and surface ships sunk at great depths without the assistance of divers
ES67607A1 (en) Apparatus for removing sunken ships and other bodies.
FR489587A (en) Apparatus for lifting and floating ships and other sunken bodies
FR498179A (en) Propulsion and lift device for airplanes
FR651825A (en) Advanced device for propelling and steering ships and boats