MARINE ICE-RESISTANT PROCESS PLATFORM Russian patent published in 2014 - IPC B63B35/44 B63B35/08 

FIELD: transport.

SUBSTANCE: marine ice-resistant process platform comprises overwater part with horizontal areas and process equipment installed on them, underwater part made as water displacing hull, anchor holding system allowing platform to turn relative to vertical axis, ballast tanks located in water displacing hull. The ballast tanks are located throughout the length of water displacing hull. Overwater part is made as fore and after towers where the upper part of towers in ice waterline region is made as ice-breaking cone facing by its narrow part down, and the lower part - for instance in the form of cone facing by its narrow part up. Distance from sea level during operation in ice conditions to upper part of water displacing hull is greater than maximum possible draught of ice formations_. Axis of anchor holding system is located in the region of fore tower.

EFFECT: lowering load on hull and anchor holding system.

2 dwg