Title:
WATER LEVEL RESPONSIVE UNDERWATER WALL
Document Type and Number:
WIPO Patent Application WO/2019/146442
Kind Code:
A1
Abstract:
[Problem] The present invention provides a water level responsive underwater wall for which the necessary material strength can be reduced by way of providing a mechanism to raise and lower a wall in response to the water level. [Solution] The invention is characterized by: being provided with a wall that can move vertically in response to the water level by comprising a buoyancy unit between two posts erected from the water floor; being provided, between the wall that can move vertically in response to the water level by comprising the buoyancy unit and a wall that does not move even when the water level changes, with a roller that spans the distance between the posts; providing a return part comprising a plate that spans the distance between the posts on the roller side of each of the wall that can move vertically in response to the water level by comprising a buoyancy unit and of the wall that does not move even when the water level changes; and providing the roller above the return part provided on the wall that can move vertically in response to the water level by comprising a buoyancy unit and below the return part provided on the wall that does not move even when the water level changes.
Inventors:
TSUCHIHASHI YOSHIHIDE (JP)
Application Number:
PCT/JP2019/000864
Publication Date:
August 01, 2019
Filing Date:
January 15, 2019
Export Citation:
Assignee:
TSUCHIHASHI YOSHIHIDE (JP)
International Classes:
E02B3/06; E02B7/22
Foreign References:
| JPH08284139A | 1996-10-29 | |||
| JPS4733619B1 |
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