Title:
止水装置
Document Type and Number:
Japanese Patent JP4489626
Kind Code:
B2
Abstract:
To provide a water cutoff device easily and rapidly installed at an entrance of a structure facility such as an underground facility to form a watertight structure between itself and the entrance without requiring large-scale construction work for installation.
This water cutoff device 1 installed at the entrance P comprising a floor face F and two wall surfaces W1, W2 facing each other, is provided with clamp mechanisms 27, 31 for pressing a water cutoff sheet part built in a water cutof door 2, to the downstream side D through cutout parts 15, 16 of the water cutoff door 2 constituting the water cutoff device 1.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
Takeuchi
Yoshiyuki Tani
Kazunori Yatakai
Yoshiyuki Tani
Kazunori Yatakai
Application Number:
JP2005106466A
Publication Date:
June 23, 2010
Filing Date:
April 01, 2005
Export Citation:
Assignee:
Bunka Shutter Co., Ltd.
International Classes:
E06B5/00; E02B7/22; E04H9/14
Domestic Patent References:
| JP2004162260A | ||||
| JP2001214425A |
Attorney, Agent or Firm:
Konobu Kato