METHOD FOR MOUNTING RING-SHAPED CONSTRUCTION ON SHIP SLERN

To mount an annular shroud(2) on a ship stern (1R) in front of a propeller(3), a series of pieces(15) are fixed at a predetermined distance along the periphery of the shroud. Points(P) are marked on a number of the pieces located at the same distance from the center of the shroud, which is then moun...

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Bibliographic Details
Main Authors YAMANAKA KOICHI, YAMAZAKI RYUZO, SAKAI YOSHIHARU, HIRONO TAKASHI
Format Patent
LanguageEnglish
Korean
Published 18.05.1984
Subjects
EQUIPMENT FOR SHIPPING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Summary:To mount an annular shroud(2) on a ship stern (1R) in front of a propeller(3), a series of pieces(15) are fixed at a predetermined distance along the periphery of the shroud. Points(P) are marked on a number of the pieces located at the same distance from the center of the shroud, which is then mounted to the ship stern. In this process, the shroud is centered so that the circular locus of the beam emitted from a projector, being rotated around the rotating axis of the propeller, passes over the marked points. This ensures exact centering of the shroud with respect to the propeller axis.
Bibliography:Application Number: KR19800000742