GB344581A - Improvements in or relating to means for raising sunken vessels - Google Patents

Improvements in or relating to means for raising sunken vessels

Info

Publication number
GB344581A
GB344581A GB225/30A GB22530A GB344581A GB 344581 A GB344581 A GB 344581A GB 225/30 A GB225/30 A GB 225/30A GB 22530 A GB22530 A GB 22530A GB 344581 A GB344581 A GB 344581A
Authority
GB
United Kingdom
Prior art keywords
caisson
loops
shell
vessels
rises
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
GB225/30A
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.)
LESLIE GORDON SARJANT
Original Assignee
LESLIE GORDON SARJANT
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 LESLIE GORDON SARJANT filed Critical LESLIE GORDON SARJANT
Priority to GB225/30A priority Critical patent/GB344581A/en
Publication of GB344581A publication Critical patent/GB344581A/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
    • B63C7/26—Means for indicating the location of underwater objects, e.g. sunken vessels
    • 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
    • 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
    • B63C7/16—Apparatus engaging vessels or objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

344,581. Raising sunken vessels. SARJANT, L. G., Chalets Cottage, Farley,. Salisbury. Jan. 2, 1930, No. 225. [Class 68 (ii).] A device for lifting sunken submarines and other vessels comprises a caisson or buoy 18 contained within a larger shell 19. Flexible loops 20, of chain &c., are fastened to the caisson 18 and pass through holes in the shell 19, and passing through them are the lifting cables 17 attached to loops 3 on the submarine 1. Air is pumped through the pipe 15 into the caisson 18, which rises in the shell 19, drawing in the loops 20. and gripping the chains 17 firmly. As an additional precaution against slipping, double-hooked links 22, Fig. 3, may be fitted in the chain 17. The loops 20 pass over them as the caisson is lowered by means of the cables 11, but the hooks and loops engage as the caisson &c. rises.
GB225/30A 1930-01-02 1930-01-02 Improvements in or relating to means for raising sunken vessels Expired GB344581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB225/30A GB344581A (en) 1930-01-02 1930-01-02 Improvements in or relating to means for raising sunken vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB225/30A GB344581A (en) 1930-01-02 1930-01-02 Improvements in or relating to means for raising sunken vessels

Publications (1)

Publication Number Publication Date
GB344581A true GB344581A (en) 1931-03-12

Family

ID=9700607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB225/30A Expired GB344581A (en) 1930-01-02 1930-01-02 Improvements in or relating to means for raising sunken vessels

Country Status (1)

Country Link
GB (1) GB344581A (en)

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