Patents Assigned to Korea Fire Industry Technology Institute
  • Water curtain head for preventing fire spread between floors in curtain wall building
    Patent number: 11027159
    Abstract: A water curtain head according to the present invention may comprise: a head body which is connected to a water supply pipe installed in an inner side of a building and has a water-releasing opening; and a deflector arranged adjacent to the water-releasing opening to allow water discharged by the water-releasing opening to pass therethrough. The deflector may comprise: a first spray nozzle formed on the front surface of the deflector to penetrate the front surface of the deflector; and a second spray nozzle formed to be recessed inward from a side surface of the deflector by a predetermined section.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: June 8, 2021
    Assignees: Paratech Company Limited, Korea Fire Industry Technology Institute, Chung Ang University Industry Academic Cooperation Foundation
    Inventors: Dongjoon Kim, Junseok Nam, Hongsun Ryou
  • WATER CURTAIN HEAD FOR PREVENTING FIRE SPREAD BETWEEN FLOORS IN CURTAIN WALL BUILDING
    Publication number: 20190060688
    Abstract: A water curtain head according to the present invention may comprise: a head body which is connected to a water supply pipe installed in an inner side of a building and has a water-releasing opening; and a deflector arranged adjacent to the water-releasing opening to allow water discharged by the water-releasing opening to pass therethrough. The deflector may comprise: a first spray nozzle formed on the front surface of the deflector to penetrate the front surface of the deflector; and a second spray nozzle formed to be recessed inward from a side surface of the deflector by a predetermined section.
    Type: Application
    Filed: November 1, 2016
    Publication date: February 28, 2019
    Applicants: Paratech Company Limited, Korea Fire Industry Technology Institute, Chung Ang University Industry Academic Cooperation Foundation
    Inventors: Dongjoon KIM, Junseok NAM, Hongsun RYOU