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Patent Searching and Data


Title:
可撓性係留ブイ
Document Type and Number:
Japanese Patent JP4748062
Kind Code:
B2
Abstract:
Provided is a flexible buoy lightweight, excellent in workability, and excellent in durability preventing the buoy from being damaged by contact and collision with another object. An airtight hollow structure (2) is formed of a flexible membrane made of rubber or resin, in which a reinforcement layer (C) is buried. A flange opening (4) having a gas inlet is fixed to at least one position of the hollow structure (2). Buoyancy thereof can be controlled by using an internal pressure of a gas injected in the hollow structure (2).

Inventors:
Tadashi Wakabayashi
Kaneko Ritsuto
Application Number:
JP2006519520A
Publication Date:
August 17, 2011
Filing Date:
April 28, 2005
Export Citation:
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Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B63B22/00; B63B22/18; B63B22/22; B63B27/36; B63B5/24
Domestic Patent References:
JPS4917700A1974-02-16
JPH0326345Y21991-06-07
JPS6158753A1986-03-26
JP2004123086A2004-04-22
JPH05278150A1993-10-26
JPH05286053A1993-11-02
JPS54118098A1979-09-13
JP2003090025A2003-03-28
JPS3510382B1
Foreign References:
US3063400A1962-11-13
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita