US 11,986,688 B2
Cobra automatic fire extinguishing device capable of loading fire extinguisher
Dei Juhng Kwon, Suwon-si (KR)
Appl. No. 17/638,365
Filed by Dei Juhng Kwon, Suwon-si (KR)
PCT Filed Sep. 2, 2020, PCT No. PCT/KR2020/011780
§ 371(c)(1), (2) Date Feb. 25, 2022,
PCT Pub. No. WO2021/049810, PCT Pub. Date Mar. 18, 2021.
Claims priority of application No. 10-2019-0111658 (KR), filed on Sep. 9, 2019; and application No. 10-2020-0111618 (KR), filed on Sep. 2, 2020.
Prior Publication US 2022/0288433 A1, Sep. 15, 2022
Int. Cl. A62C 13/78 (2006.01); A62C 13/64 (2006.01); A62C 31/02 (2006.01); A62C 31/28 (2006.01); A62C 37/38 (2006.01)
CPC A62C 13/78 (2013.01) [A62C 13/64 (2013.01); A62C 31/02 (2013.01); A62C 31/28 (2013.01); A62C 37/38 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A cobra automatic fire extinguishing device capable of loading a fire extinguisher that adjusts a nozzle of a mounted fire extinguisher toward a location of a fire to spray extinguishing liquid, the cobra automatic fire extinguishing device comprising:
a fire extinguisher housing having an open front and accommodating the fire extinguisher inside;
a nozzle fixing part rotatably disposed inside the fire extinguisher housing and clamping the nozzle of the fire extinguisher;
a nozzle rotating part disposed inside the fire extinguisher housing and rotating the nozzle fixing part so that the nozzle faces toward the location of the fire;
a lever operating part positioned in the fire extinguisher housing and operating the fire extinguisher by pressing a lever of the fire extinguisher;
a fire detector positioned in the fire extinguisher housing and detecting the fire, and
a control part receiving a fire signal from the fire detector and controlling operations of the nozzle rotating part and the lever operating part.