According to one aspect of the present invention, provided is a tank manhole facility, comprising: a manhole cover detachably coupled to a tank to cover a tank manhole formed at the top of the tank installed on a ship; and a grid cover having a plurality of grid holes through which the inside and outside of the tank pass, wherein the grid cover is disposed between the tank manhole and the manhole cover. The tank manhole facility can prevent a worker from falling into the tank through the manhole even if the manhole is opened for ventilation of the tank without additional work.
본 발명의 일 측면에 따르면, 선박에 설치되는 탱크의 상단에 형성된 탱크 맨홀을 덮도록 상기 탱크에 분리 가능하도록 결합되는 맨홀 커버; 및 상기 탱크의 내부와 외부가 관통하는 복수 개의 격자홀이 형성된 격자 커버를 포함하고, 상기 격자 커버는, 상기 탱크 맨홀과 맨홀 커버 사이에 배치된, 탱크 맨홀 설비가 제공될 수 있다.
TANK MANHOLE INSTALLATION OF SHIPS
선박의 탱크 맨홀 설비
2022-09-01
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS |
MANHOLE STRUCTURE, MULTIPLE-WALL TANK, AND MARINE VESSEL
European Patent Office | 2023
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