Invention Grant
- Patent Title: Water curtain head for preventing fire spread between floors in curtain wall building
-
Application No.: US16094674Application Date: 2016-11-01
-
Publication No.: US11027159B2Publication Date: 2021-06-08
- Inventor: Dongjoon Kim , Junseok Nam , Hongsun Ryou
- Applicant: Paratech Company Limited , Korea Fire Industry Technology Institute , Chung Ang University Industry Academic Cooperation Foundation
- Applicant Address: KR Bucheon-si; KR Yongin-si; KR Seoul
- Assignee: Paratech Company Limited,Korea Fire Industry Technology Institute,Chung Ang University Industry Academic Cooperation Foundation
- Current Assignee: Paratech Company Limited,Korea Fire Industry Technology Institute,Chung Ang University Industry Academic Cooperation Foundation
- Current Assignee Address: KR Bucheon-si; KR Yongin-si; KR Seoul
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2016-0049601 20160422
- International Application: PCT/KR2016/012450 WO 20161101
- International Announcement: WO2017/183782 WO 20171026
- Main IPC: A62C31/02
- IPC: A62C31/02 ; A62C2/08 ; A62C35/68 ; A62C37/08
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.
Public/Granted literature
- US20190060688A1 WATER CURTAIN HEAD FOR PREVENTING FIRE SPREAD BETWEEN FLOORS IN CURTAIN WALL BUILDING Public/Granted day:2019-02-28
Information query
