The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 29, 2020

Filed:

Dec. 18, 2017
Applicant:

Hitachi Zosen Corporation, Osaka-shi, Osaka, JP;

Inventors:

Yuichiro Kimura, Osaka, JP;

Yoshito Yamakawa, Osaka, JP;

Kunie Miyamoto, Osaka, JP;

Toshiaki Morii, Osaka, JP;

Kyoichi Nakayasu, Osaka, JP;

Assignee:

HITACHI ZOSEN CORPORATION, Osaka-shi, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02B 3/10 (2006.01); E04H 9/14 (2006.01);
U.S. Cl.
CPC ...
E02B 3/108 (2013.01); E04H 9/145 (2013.01);
Abstract

A flood prevention device includes a gate device constituting a passage between a flood prevention area and an outside area, and a portable flood prevention material that separates the flood prevention area and the outside area with the gate device. The gate device has a side wall corresponding to one end of the portable flood prevention material.


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