GB541996A - An improved buoyancy device - Google Patents

An improved buoyancy device

Info

Publication number
GB541996A
GB541996A GB710540A GB710540A GB541996A GB 541996 A GB541996 A GB 541996A GB 710540 A GB710540 A GB 710540A GB 710540 A GB710540 A GB 710540A GB 541996 A GB541996 A GB 541996A
Authority
GB
United Kingdom
Prior art keywords
buoyant
bricks
life
buoyancy device
improved buoyancy
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
GB710540A
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.)
ROBERT STANLEY CHIPCHASE
Original Assignee
ROBERT STANLEY CHIPCHASE
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 ROBERT STANLEY CHIPCHASE filed Critical ROBERT STANLEY CHIPCHASE
Priority to GB710540A priority Critical patent/GB541996A/en
Publication of GB541996A publication Critical patent/GB541996A/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
    • B63C9/00—Life-saving in water
    • B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
    • B63C9/04—Life-rafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)

Abstract

541,996. Life-saving rafts &c. CHIPCHASE. R. S. April 19, 1940, No. 7105. [Class 77] A buoyant device suitable for use in the buoyancy tanks of life-saving rafts comprises a bricks or bricks of cork, kapok or like substantially solid buoyant material moulded, pressed or otherwise formed to a desired shape and sprayed, dipped or otherwise coated with a film of non-inflammable cellulose, rubber, or equivalent waterproof material having tensile strength. The device shown consists of eight cubic buoyant elements 1 in a shell 2.
GB710540A 1940-04-19 1940-04-19 An improved buoyancy device Expired GB541996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB710540A GB541996A (en) 1940-04-19 1940-04-19 An improved buoyancy device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB710540A GB541996A (en) 1940-04-19 1940-04-19 An improved buoyancy device

Publications (1)

Publication Number Publication Date
GB541996A true GB541996A (en) 1941-12-22

Family

ID=9826700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB710540A Expired GB541996A (en) 1940-04-19 1940-04-19 An improved buoyancy device

Country Status (1)

Country Link
GB (1) GB541996A (en)

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