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:
JP2009086098A
Publication Date:
October 21, 2010
Filing Date:
March 31, 2009
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B63B22/00; D02G3/26; D02G3/44; D03D15/00
Domestic Patent References:
| JP2006306280A | 2006-11-09 | |||
| JPH01239134A | 1989-09-25 | |||
| JPWO2005105564A1 | 2008-03-13 | |||
| JPH11245614A | 1999-09-14 | |||
| JP2007126059A | 2007-05-24 |
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Takashi Noguchi
Kazuhiko Saishita
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