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A platform for research: civil engineering, architecture and urbanism
Sleeve with connector for Flame Retarding Foam
The present invention relates to a through sleeve having a foam engagement unit. An object of the present invention is to provide the through sleeve having a structure in which a foam can be easily installed. The present invention relates to the through sleeve in which an upper through sleeve and a lower through sleeve are fastened, and also has the foam engagement unit for providing an installation position of a flame-retardant foam on the inner periphery of the lower through sleeve.
본 발명은 상부관통슬리브와 하부관통슬리브가 체결되어 이루어지는 관통슬리브에 있어서, 하부관통슬리브의 내주연에 화염방지 발포체의 설치 위치를 제공하도록 발포체결합부를 갖는 기술에 관한 것이다.
Sleeve with connector for Flame Retarding Foam
The present invention relates to a through sleeve having a foam engagement unit. An object of the present invention is to provide the through sleeve having a structure in which a foam can be easily installed. The present invention relates to the through sleeve in which an upper through sleeve and a lower through sleeve are fastened, and also has the foam engagement unit for providing an installation position of a flame-retardant foam on the inner periphery of the lower through sleeve.
본 발명은 상부관통슬리브와 하부관통슬리브가 체결되어 이루어지는 관통슬리브에 있어서, 하부관통슬리브의 내주연에 화염방지 발포체의 설치 위치를 제공하도록 발포체결합부를 갖는 기술에 관한 것이다.
Sleeve with connector for Flame Retarding Foam
발포체결합부를 갖는 관통슬리브
SONG BYOUNG JIN (author)
2018-07-05
Patent
Electronic Resource
Korean
Flame retarding method and Flame retarding device of polyester noise-absorbable board
European Patent Office | 2020
Flame retarding method and Flame retarding device of polyester noise-absorbable board
| European Patent Office | 2020