ICEBREAKER

PROBLEM TO BE SOLVED: To provide an icebreaker for reducing wave making resistance in the open water. SOLUTION: In this icebreaker 1 for arranging wave making fins 4, 5 on the board side 3 or the ship's bottom of a bow part, the wave making fins 4, 5 are constituted so as to be rotatable with t...

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Bibliographic Details
Main Authors MASUDA SEIJI, KISHI SUSUMU
Format Patent
LanguageEnglish
Published 14.08.2001
Edition7
Subjects
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
EQUIPMENT FOR SHIPPING
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide an icebreaker for reducing wave making resistance in the open water. SOLUTION: In this icebreaker 1 for arranging wave making fins 4, 5 on the board side 3 or the ship's bottom of a bow part, the wave making fins 4, 5 are constituted so as to be rotatable with the rotary shafts 6, 7 as the rotational center. The wave making fins 4, 5 are rotated in the open water to be positioned in a position orthogonal to the sailing direction of the icebreaker 1 and almost parallel to the draft line α. The wave making fins 4, 5 are rotated in an ice sea area to be housed in the hull.
Bibliography:Application Number: JP20000029968