COMPLEX FOR TRANSFER OF LIQUID CARGO TO TANKER (VERSIONS)

摘要

FIELD: shipbuilding. SUBSTANCE: proposed complex includes icebreaker made fast to mooring berth; tanker is moored to icebreaker stern directly or at some distance from it and auxiliary vessel positioned at tanker stern. Mounted in icebreaker hull is diver s trunk with diving station; cargo handling gear mounted in aft portion of deck is used for transfer of flexible hose of underwater pipe line from icebreaker to tanker; flexible hose is provided with anti-ice protective device. According to first version, protective device is made in form of cylinder equipped with guides for motion in service trunk of icebreaker; lower edge of this cylinder is located below lower edge of floating ice in working position. According to second version, protective device is made in form of pontoon provided with service trunk which is lowered from icebreaker into water. Such construction of complex provides for unloading liquid cargo shore tank field under conditions of initial ice forming and steady coast ice. EFFECT: enhanced efficiency. 4 cl, 12 dwg