Title:
OPERATING DEVICE FOR AUTOMATIC FIRE EXTINGUISHER
Document Type and Number:
WIPO Patent Application WO/2021/015358
Kind Code:
A1
Abstract:
The present invention relates to an operating device for an automatic fire extinguisher and, more specifically, to an operating device comprising: an operating main body; first and second accommodation bodies spaced apart from each other on outer upper and lower portions, respectively, of the operating main body and having space portions therein; first and second movable bodies embedded in the space portions of the first and second accommodation bodies, respectively, to be exposed to the outside; elastic bodies embedded in the space portions of the first and second accommodation bodies to elastically support the first and second movable bodies; a glass bulb body arranged between the first and second movable bodies to support the first and second movable bodies; and a connection terminal unit including first and second connection terminals which are vertically spaced apart from each other on the operating main body and on which contact points are formed by the first and second movable bodies, wherein, when a fire occurs, the glass bulb body is destroyed at a certain temperature to release the first and second movable bodies from locked states, and when the first and second movable bodies are unlocked, the first and second movable bodies are moved by the elastic body to have the first and second connection terminals form the contact points.
Inventors:
PARK JUNG HWA (KR)
Application Number:
PCT/KR2019/013081
Publication Date:
January 28, 2021
Filing Date:
October 04, 2019
Export Citation:
Assignee:
FIGHTER KOREA CO LTD (KR)
International Classes:
A62C37/11; A62C37/10; G08B17/06
Foreign References:
| KR100932100B1 | 2009-12-16 | |||
| JPS63139694U | 1988-09-14 | |||
| KR100289966B1 | 2001-12-12 | |||
| KR200341240Y1 | 2004-02-11 | |||
| US20170356183A1 | 2017-12-14 |
Attorney, Agent or Firm:
ERUUM&LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
Download PDF: