HATCH ASSEMBLY WITH LATCHING SYSTEM INTERIOR TO HATCH COAMING

摘要

PURPOSE: A hatch system wherein an opening/closing unit is formed on a hatch coaming is provided to improve even water-tightness according to the circumference of a hatch cover. CONSTITUTION: A hatch system wherein an opening/closing unit is formed on a hatch coaming comprises a hatch coaming(10), a hatch cover(20), and a locking device(30). The hatch coaming has an opening(11) for a gateway. The hatch cover is hinged with one side of the opening and opens and closes the opening. The hatch cover comprises a watertight member(21) which is closely supported at the upper end of the opening. The locking device is installed on the inner circumference of the opening of the hatch coaming.