Title:
可動式防波堤及び可動式防波堤の作動方法
Document Type and Number:
Japanese Patent JP5361052
Kind Code:
B2
Abstract:
To provide a movable breakwater, capable of storing air for surfacing a floating steel pipe within a breakwater body.
The floating steel pipe 6 includes an air chamber 6d internally storing compressed air; a buoyancy chamber 6e provided above the air chamber 6d; a first air supply means 7 for supplying the compressed air in the air chamber 6d to the buoyancy chamber 6e; and an open chamber 6f provided above the buoyancy chamber 6e or in an upper end portion of the floating steel pipe 6, and opened upwardly.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Inagaki Hiroshi
Yasuhiro Iida
Shuichi Uchihashi
Kunihiro Yamamoto
Kihara Isada
Hisanobu Nagatomo
Arikawa Taro
Yasuhiro Iida
Shuichi Uchihashi
Kunihiro Yamamoto
Kihara Isada
Hisanobu Nagatomo
Arikawa Taro
Application Number:
JP2009078958A
Publication Date:
December 04, 2013
Filing Date:
March 27, 2009
Export Citation:
Assignee:
Obayashi Corporation
Nippon Steel & Sumikin Engineering Co., Ltd.
Mitsubishi Heavy Industries Steel Engineering Co., Ltd.
Toa Construction Industry Co., Ltd.
Incorporated Administrative Agency Port Airport Research Institute
Nippon Steel & Sumikin Engineering Co., Ltd.
Mitsubishi Heavy Industries Steel Engineering Co., Ltd.
Toa Construction Industry Co., Ltd.
Incorporated Administrative Agency Port Airport Research Institute
International Classes:
E02B3/06
Domestic Patent References:
| JP2006046027A | ||||
| JP2000282434A | ||||
| JP2003239259A | ||||
| JP2004116131A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation