Title:
AUTOMATICALLY CLOSING LOUVER DEVICE FOR FIRE PROTECTION
Document Type and Number:
WIPO Patent Application WO/2012/053760
Kind Code:
A2
Abstract:
The present invention relates to an automatically closing louver device for fire protection, wherein the louver device is installed on windows, doors, etc. in an apartment building without a balcony structure or in a curtain-walled building to enable lighting to be adjusted and to automatically prevent, without using electrical energy, flames from spreading to an upper floor upon the outbreak of a fire.
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| JP2010156146 | DOOR OPERATING DEVICE |
Inventors:
RO YOO SUN (KR)
RO YOUNG GON (KR)
RO YOUNG GON (KR)
Application Number:
PCT/KR2011/007484
Publication Date:
April 26, 2012
Filing Date:
October 10, 2011
Export Citation:
Assignee:
GL WORID TECH C & S LTD CO (KR)
RO YOO SUN (KR)
RO YOUNG GON (KR)
RO YOO SUN (KR)
RO YOUNG GON (KR)
International Classes:
E06B7/082; E06B5/16
Foreign References:
| JPH0552076A | 1993-03-02 | |||
| KR100668113B1 | 2007-01-11 | |||
| KR100846145B1 | 2008-07-14 | |||
| KR20060076921A | 2006-07-05 |
Attorney, Agent or Firm:
KOH, Young-Hoe (KR)
고영회 (KR)
고영회 (KR)
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Claims: