FR513466A - Improvements to rescue equipment - Google Patents

Improvements to rescue equipment

Info

Publication number
FR513466A
FR513466A FR513466A FR513466DA FR513466A FR 513466 A FR513466 A FR 513466A FR 513466 A FR513466 A FR 513466A FR 513466D A FR513466D A FR 513466DA FR 513466 A FR513466 A FR 513466A
Authority
FR
France
Prior art keywords
rescue equipment
rescue
equipment
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
FR513466A
Other languages
French (fr)
Inventor
Charles Sanger
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 FR513466A publication Critical patent/FR513466A/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
    • B63C7/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR513466A 1919-02-25 1920-04-08 Improvements to rescue equipment Expired FR513466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US279114A US1339717A (en) 1919-02-25 1919-02-25 Salvaging apparatus

Publications (1)

Publication Number Publication Date
FR513466A true FR513466A (en) 1921-02-16

Family

ID=23067684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513466A Expired FR513466A (en) 1919-02-25 1920-04-08 Improvements to rescue equipment

Country Status (2)

Country Link
US (1) US1339717A (en)
FR (1) FR513466A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749118C (en) * 1941-12-24 1953-06-22 Hans Vogel Device for lifting sunken ships by means of floodable and drainable lifting cylinders
US3512493A (en) * 1968-04-23 1970-05-19 Us Navy Adjustable buoyancy lift device

Also Published As

Publication number Publication date
US1339717A (en) 1920-05-11

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