GB641866A - Improvements in pontoons, lighters and the like - Google Patents

Improvements in pontoons, lighters and the like

Info

Publication number
GB641866A
GB641866A GB18942/48A GB1894248A GB641866A GB 641866 A GB641866 A GB 641866A GB 18942/48 A GB18942/48 A GB 18942/48A GB 1894248 A GB1894248 A GB 1894248A GB 641866 A GB641866 A GB 641866A
Authority
GB
United Kingdom
Prior art keywords
tubes
sealed
pontoon
concrete
rods
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
GB18942/48A
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.)
ERIC WILLIAM ANDREW
Original Assignee
ERIC WILLIAM ANDREW
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 ERIC WILLIAM ANDREW filed Critical ERIC WILLIAM ANDREW
Publication of GB641866A publication Critical patent/GB641866A/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 
    • B63B5/00—Hulls characterised by their construction of non-metallic material
    • B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
    • B63B5/18—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements
    • B63B5/20—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements in combination with elements of other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/02—Hulls assembled from prefabricated sub-units
    • B63B3/08—Hulls assembled from prefabricated sub-units with detachably-connected sub-units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/16—Shells
    • B63B3/22—Shells with corrugations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/34—Pontoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B5/00—Hulls characterised by their construction of non-metallic material
    • B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
    • B63B5/18—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

641,866. Concrete ships. ANDREW, E. W. July 14, 1948, No. 18942. Convention date, Sept. 8, 1947. [Class 113 (ii)] In a pontoon structure the exterior of the bottom comprises a plurality of tubes 7 formed of high density concrete pipes disposed in continguous parallel relationship, and each sealed to exclude water. Each tube is made up of a plurality of spun pipes sealed at their joints and tensioned into position by tie-rods 11. In one embodiment a sealing composition 22 is poured into the upper concavity between adjacent tubes and the pontoon is completed by pouring concrete over the nest of tubes 7 to form the bottom 23 and moulding the super structure 24 with transverse and longitudinal beams 25, 26 and reinforcement rods 27. In another embodiment the superstructure comprises a framing which rests upon the tubes and includes members engaging the upper concavities between the tubes to form a cradle for the tubes. The tubes 7 may be disposed transversely or longitudinally and may be of other than circular cross-section.
GB18942/48A 1947-09-08 1948-07-14 Improvements in pontoons, lighters and the like Expired GB641866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU641866X 1947-09-08

Publications (1)

Publication Number Publication Date
GB641866A true GB641866A (en) 1950-08-23

Family

ID=3748892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18942/48A Expired GB641866A (en) 1947-09-08 1948-07-14 Improvements in pontoons, lighters and the like

Country Status (1)

Country Link
GB (1) GB641866A (en)

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