Title:
開口封鎖装置及び消火装置並びに風力発電機用ナセル
Document Type and Number:
Japanese Patent JP5249931
Kind Code:
B2
Abstract:
An opening part-closing device for closing an opening formed in a structure in which devices and the like are stored, when a fire occurs. The closing device is characterized by comprising a sheet member formed in a bag shape so as to be inflated by a high-pressure gas. The sheet member is inflated by the high-pressure gas so as to close the opening when a fire occurs, and folded and contained in a standby state. In a fire extinguisher operated when a fire occurs in the structure, the closing device is installed at the opening part of the structure. The fire extinguisher is used to extinguish the fire in a nacelle for a wind power generator in which a generator rotated by the rotation of a windmill and a transformer are contained.
Inventors:
Tomoya Nishiuchi
Kentaro Shimomura
Kentaro Shimomura
Application Number:
JP2009516086A
Publication Date:
July 31, 2013
Filing Date:
May 25, 2007
Export Citation:
Assignee:
Fenwal Controls Japan Co., Ltd.
International Classes:
A62C2/10; A62C3/00; F03D1/00; F03D11/00
Domestic Patent References:
| JPH10127800A | 1998-05-19 | |||
| JPS5086899A | 1975-07-12 | |||
| JPS5228196A | 1977-03-02 | |||
| JP2003190311A | 2003-07-08 | |||
| JPH1189952A | 1999-04-06 | |||
| JPH07177909A | 1995-07-18 | |||
| JP3034116Y | ||||
| JPH0292470U | 1990-07-23 | |||
| JPH09173484A | 1997-07-08 | |||
| JP2003214324A | 2003-07-30 | |||
| JP2005245928A | 2005-09-15 | |||
| JPH10127800A | 1998-05-19 | |||
| JPS5086899A | 1975-07-12 | |||
| JPS5228196A | 1977-03-02 | |||
| JP2003190311A | 2003-07-08 | |||
| JPH1189952A | 1999-04-06 | |||
| JPH07177909A | 1995-07-18 | |||
| JP3034116Y |
Attorney, Agent or Firm:
Nobuyuki Kudo
Yusuke Wakabayashi
Yusuke Wakabayashi