Title:
防水装置
Document Type and Number:
Japanese Patent JP6993630
Kind Code:
B2
Abstract:
To provide a waterproofing device in a simple and rigid structure, preventing abrupt water intrusion from the outside by quickly shutting out a flowing-water intrusion dangerous area of an opening of a structure.SOLUTION: A waterproofing device is configured to allow a waterproofing panel to be fitted in a panel attachment frame arranged in an opening of a structure in order to abut and support the waterproofing panel on an inner wall surface of the panel attachment frame with pressure through a seal packing and to secure its position by fitting a lock arm of a lock mechanism in the panel attachment frame. The waterproofing device is equipped with: a first receiving metal fitting in an inverted π-shape cross section configured to form a seat face fitting one end part of the waterproofing panel in an inside of one of both side frames of the panel attachment frame to support it in loose-fitting and a concave dent section in which the lock arm of the lock mechanism is fitted; and a second receiving metal fitting in an inverted π-shape cross section configured to form a seat face abutting the other end of sides of the waterproofing panel in the inside of the other of both side frames and a concave dent part in which the lock arm of the lock mechanism is fitted.SELECTED DRAWING: Figure 1
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Inventors:
Nozomi Urasaki
Ken Matsuoka
Ken Matsuoka
Application Number:
JP2019195686A
Publication Date:
January 13, 2022
Filing Date:
October 08, 2019
Export Citation:
Assignee:
Nippon Pit Co., Ltd.
International Classes:
E06B5/00; E04H9/14; E06B7/16
Domestic Patent References:
| JP2015172280A | ||||
| JP2018178392A | ||||
| JP3209471U | ||||
| JP39012433B1 | ||||
| JP2015175219A |
Foreign References:
| KR1020150066731A |