Patents Assigned to E&F TECH.CO.,LTD
  • Patent number: 11839779
    Abstract: A fire evacuation room includes a main body having an entrance and an evacuation space, a door installed in the entrance, an air intake pipe connected to a rear portion of a ceiling of the main body to induce air entering the evacuation space, an air discharge pipe connected to a front portion of the ceiling to induce air exiting the evacuation space, an air discharge fan installed on an inner rear wall of the main body while facing the entrance and turned ON/OFF in conjunction with an opening/closing of the door, a lamp installed on the ceiling, a control box installed inside the main body, a sub-air intake pipe branching from one side of the air intake pipe, and an oxygen generator connected to the sub-air intake pipe and configured to receive the air and generate oxygen, the oxygen being supplied into the main body.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: December 12, 2023
    Assignee: E&F TECH CO., LTD.
    Inventor: Jung Oh Nam
  • Patent number: 9248321
    Abstract: Disclosed is a fire evacuation installation. When evacuees are not able to evacuate through an emergency exit or other means of evacuation when a fire occurs, the fire evacuation installation may safely protect the evacuees from flames and poisonous gas until rescue workers arrive. Further, the fire evacuation installation may be prevented from being damaged by exposure to rain, and the fire evacuation installation may have an elegant outer appearance and be more easily installed. In addition, the fire evacuation installation may be selectively moved between the floors of a building.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: February 2, 2016
    Assignee: E&F TECH CO., LTD
    Inventors: Jung-O Nam, Se-Hong Min
  • Publication number: 20140123570
    Abstract: Disclosed is a fire evacuation installation. When evacuees are not able to evacuate through an emergency exit or other means of evacuation when a fire occurs, the fire evacuation installation may safely protect the evacuees from flames and poisonous gas until rescue workers arrive. Further, the fire evacuation installation may be prevented from being damaged by exposure to rain, and the fire evacuation installation may have an elegant outer appearance and be more easily installed. In addition, the fire evacuation installation may be selectively moved between the floors of a building.
    Type: Application
    Filed: April 20, 2012
    Publication date: May 8, 2014
    Applicant: E&F TECH.CO.,LTD
    Inventors: Jung-O Nam, Se-Hong Min