A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Manhole device
Disclosed is a manhole device capable of preventing collisions and safety accidents of equipment during opening and closing. According to an aspect of the present invention, a manhole device for opening and closing an entrance formed in a hull of an offshore structure comprises: a cover part which covers the doorway and is hinged to the hull; and an angle adjustment part installed on the cover part and supported between the hull and the cover part to limit the open angle of the cover part.
맨홀장치가 개시된다. 본 발명의 일 측면에 따른 맨홀장치는, 해양 구조물의 선체에 형성된 출입구를 개폐하는 맨홀장치로서, 출입구를 덮으며 선체에 힌지 연결된 덮개부 및 덮개부에 설치되고 선체와 덮개부 사이에 지지되어 덮개부의 열린 각도를 제한하는 각도 조절부를 포함한다.
Manhole device
Disclosed is a manhole device capable of preventing collisions and safety accidents of equipment during opening and closing. According to an aspect of the present invention, a manhole device for opening and closing an entrance formed in a hull of an offshore structure comprises: a cover part which covers the doorway and is hinged to the hull; and an angle adjustment part installed on the cover part and supported between the hull and the cover part to limit the open angle of the cover part.
맨홀장치가 개시된다. 본 발명의 일 측면에 따른 맨홀장치는, 해양 구조물의 선체에 형성된 출입구를 개폐하는 맨홀장치로서, 출입구를 덮으며 선체에 힌지 연결된 덮개부 및 덮개부에 설치되고 선체와 덮개부 사이에 지지되어 덮개부의 열린 각도를 제한하는 각도 조절부를 포함한다.
Manhole device
맨홀장치
2021-11-04
Patent
Electronic Resource
Korean
MANHOLE PUMP SYSTEM, MANHOLE PUMP CONTROL DEVICE AND MANHOLE PUMP CONTROL METHOD
| European Patent Office | 2022