Title:
FLOOD PREVENTION DAM
Document Type and Number:
WIPO Patent Application WO/2016/063853
Kind Code:
A1
Abstract:
Provided is a flood prevention dam that can prevent overflow even when high waves are surging and that can prevent overflow by a high wave without being large. A flood prevention dam 1 comprises a bottom sheet 2 and a dam wall 4 each made of a waterproof cloth, and the back end of the bottom sheet 2 and the bottom end of the dam wall 4 are integrally formed by way of the flexibility of the waterproof cloth with the dam wall able to change from a collapsed state to an erect state. The dam wall 4 is provided with core plate housing sections 5, and core plates 6 are accommodated from a location near the bottom end to a location near the top end of the dam wall 4. The flood prevention dam is provided with an opening angle limiting member 7 that limits the angle when the dam wall 4 is erected by joining the top face of the bottom sheet 2 and the front face side of the dam wall 4.
Inventors:
YOKOTA TAKASHI
NAKAMURA SHINJI
KAWAI HIDEKAZU
NAKAMURA SHINJI
KAWAI HIDEKAZU
Application Number:
PCT/JP2015/079523
Publication Date:
April 28, 2016
Filing Date:
October 20, 2015
Export Citation:
Assignee:
KANBO PRAS CORP (JP)
FUNAYAMA CO LTD (JP)
DAIWABO HOLDINGS CO LTD (JP)
FUNAYAMA CO LTD (JP)
DAIWABO HOLDINGS CO LTD (JP)
International Classes:
E02B3/04
Foreign References:
| JPS5237677B2 | 1977-09-24 | |||
| JP2011099315A | 2011-05-19 | |||
| JP2001525025A | 2001-12-04 | |||
| JP2001090041A | 2001-04-03 | |||
| JP2000328535A | 2000-11-28 | |||
| US4377352A | 1983-03-22 |
Attorney, Agent or Firm:
MORIMOTO INT'L PATENT OFFICE (JP)
Patent business corporation Morimoto international patent firm (JP)
Patent business corporation Morimoto international patent firm (JP)
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