Title:
SEA BUOY
Document Type and Number:
Japanese Patent JP2010234990
Kind Code:
A
Abstract:
To provide a sea buoy capable of keeping a hydraulic pressure resistance and fatigue resistance only by a shell without a need for housing a hollow spherical body inside.
A fiber reinforcing layer 3 arranged between an inner layer rubber 2 and an outer layer rubber 4 constituting the shell 5 of the sea buoy 1 is formed of twisted cord mainly composed of high strength fiber of strength of 13 cN/dtex or more and having an upper twist coefficient α of 1,000-2,000.
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Inventors:
Okuno, Yuko
Yanatori, Kazuto
Yamada, Shu
Yanatori, Kazuto
Yamada, Shu
Application Number:
JP2009000086098
Publication Date:
October 21, 2010
Filing Date:
March 31, 2009
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD:THE
International Classes:
B63B22/00; D02G3/26; D02G3/44; D03D15/00
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