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Patent Searching and Data


Title:
WATER-STOPPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/002028
Kind Code:
A1
Abstract:
[Problem] To provide a water-stopping device that, in addition to the primary function of preventing the entry of water, can be easily transported by a person, is easy to install and remove, takes up little storage space, is easy to store, and can fulfill functions such as being capable of deforming in accordance with the water level. [Solution] A water-stopping device in which a plurality of water-stopping devices (10) are combined to form a water-stopping unit (1) that prevents the entry of water into a fixed region, wherein the water-stopping device is characterized by comprising, for the purpose of forming a linear water-stopping unit (1) in which the water-stopping devices are arranged closely placed in a line in the horizontal direction, cylindrical projecting parts that project at both ends of body sections that receive the water, and connecting parts that connect by engaging with groove-shaped recessed sections having an arcuate cross-section.

Inventors:
KIKUCHI Naoya (JP)
SATO Takashi (JP)
Application Number:
JP2019/027554
Publication Date:
January 07, 2021
Filing Date:
July 11, 2019
Export Citation:
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Assignee:
NAPHTHA CO.,LTD. (JP)
International Classes:
E06B5/00
Attorney, Agent or Firm:
TAKAARA Shinichi et al. (JP)
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