DEVICE FOR BREAKING DOWN ICE COVER Russian patent published in 2018 - IPC B63B35/08 B63G8/00 

Abstract RU 2651321 C1

FIELD: ship building.

SUBSTANCE: invention relates to shipbuilding, particularly to submarine vehicles which break up ice cover. Device for the destruction of the ice cover consisting of a submarine vessel equipped with an anchor is proposed, the diameter of the paws opening must be greater than the length of the cockpit, with the help of a cable providing attachment of the vessel to the ice, and ballast tanks, which filling with the outboard water provides occurrence of the negative buoyancy, sufficient to destroy the ice cover of a given thickness. Point of the rope securing to the submarine should be aligned with the submarine displacement center. Under the ice cover, a heating element is installed on the anchor line.

EFFECT: technical result consists in improvement of ice breaking efficiency.

1 cl, 1 dwg

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RU 2 651 321 C1

Authors

Kozin Viktor Mikhajlovich

Zemlyak Vitalij Leonidovich

Rogozhnikova Elena Grigorevna

Ipatov Konstantin Igorevich

Kandelya Mikhail Vasilevich

Matyushina Anna Aleksandrovna

Tkacheva Anastasiya Valerevna

Dates

2018-04-19Published

2017-01-09Filed