ICE-BREAKING ASSEMBLY Russian patent published in 2016 - IPC B63B35/08 B63G8/00 

Abstract RU 2575911 C1

FIELD: transport.

SUBSTANCE: invention discloses the ice-breaking assembly. The latter consists of the submarine equipped with the anchor, blade opening diameter of the latter being larger than the conning tower length, to secure the submarine to the ice with the help of the rope. Ballast tanks of the assembly are filled with outboard water to develop the negative buoyancy force sufficient to break the preset-depth ice. The point of the rope securing to the submarine should be aligned with the submarine displacement centre.

EFFECT: efficient ice breaking without damaging the vessel hull.

1 dwg

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RU 2 575 911 C1

Authors

Kozin Viktor Mikhajlovich

Pogorelova Aleksandra Vladimirovna

Rogozhnikova Elena Grigor'Evna

Matjushina Anna Aleksandrovna

Zemljak Vitalij Leonidovich

Baurin Nikita Olegovich

Petrosjan Gajane Vardanovna

Kandelja Mikhail Vasil'Evich

Dates

2016-02-20Published

2014-09-03Filed