A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a mechanical automatic closing apparatus for an escape door, which mounts an automatic closing apparatus on an escape door without worry to be lost by flames by forming a mechanical timer interlocked with entrance and exit of a wire spring and allows opening time of the escape door to be determined by being interlocked with an opening degree of the escape door, thereby allowing the escape door to be opened as much as exactly required time.
본 발명은 피난갱문용 기계식 자폐장치에 관한 것으로, 와이어 태엽의 인출입과 연동되는 기계식 타이머를 구성하여 화염에 의해 소실될 염려가 전혀 없이 피난갱문에 자폐 장치를 장착하고, 피난갱문의 열림 정도에 연동하여 피난갱문의 개방시간이 결정되도록 함으로써 정확한 필요 시간만큼만 피난갱문이 개방되어 있도록 한 피난갱문용 기계식 자폐장치를 제공함에 그 목적이 있다.
The present invention relates to a mechanical automatic closing apparatus for an escape door, which mounts an automatic closing apparatus on an escape door without worry to be lost by flames by forming a mechanical timer interlocked with entrance and exit of a wire spring and allows opening time of the escape door to be determined by being interlocked with an opening degree of the escape door, thereby allowing the escape door to be opened as much as exactly required time.
본 발명은 피난갱문용 기계식 자폐장치에 관한 것으로, 와이어 태엽의 인출입과 연동되는 기계식 타이머를 구성하여 화염에 의해 소실될 염려가 전혀 없이 피난갱문에 자폐 장치를 장착하고, 피난갱문의 열림 정도에 연동하여 피난갱문의 개방시간이 결정되도록 함으로써 정확한 필요 시간만큼만 피난갱문이 개방되어 있도록 한 피난갱문용 기계식 자폐장치를 제공함에 그 목적이 있다.
AUTOMATIC CLOSING DOOR FOR ESCAPE DOOR
피난갱문용 기계식 자폐장치
JUNG JI HO (author)
2019-10-07
Patent
Electronic Resource
Korean
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
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