WATER CUT-OFF DEVICE

Title:

WATER CUT-OFF DEVICE

Document Type and Number:

Japanese Patent JP2019105147

Kind Code:

A

Abstract:

To provide a water cut-off device which can take a water cut-off attitude quickly and easily in an emergency flood disaster such as flood and tsunami and then which can take an avoidance attitude from a water cut-off attitude quickly and easily.SOLUTION: A water cut-off device is provided so as to freely open and close in a doorway formed between a pair of left and right side walls constituted of one wall and the other wall, and performs water cut-off when closed. One wall is made to be a base portion, and an outer case protruding to an outer part is provided in the base portion. Inside the outer case, a water cut-off sheet which is manufactured to be able to cut water off using reinforced fibers such as aramid fibers and carbon fibers as a main layer is wound and equipped so as to be freely fed. To the other wall, the fed water cut-off sheet can be fixed.SELECTED DRAWING: Figure 4

Inventors:

FUJIWARA MITSUHIRO

Application Number:

JP2017255341A

Publication Date:

June 27, 2019

Filing Date:

December 14, 2017

Export Citation:

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