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(19)

(11)

2 736 190

(13)

(51)

IPC

B63B35/08(2006-01-01)

(21) (22)

Application

2020109820, 2020-03-05

(24)

Start date

2020-03-05

(22)

Actual filing date

2020-03-05

(45)

Published

2020-11-12

(72)

Inventor

Kozin Viktor MikhajlovichZemlyak Vitalij LeonidovichVasilev Aleksej Sergeevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet Imeni Sholom-Alejkhema"Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Federalnyj Issledovatelskij Tsentr Dalnevostochnogo Otdeleniya Rossijskoj Akademii Nauk"

METHOD OF ICE COVER DESTRUCTION Russian patent published in 2020 - IPC B63B35/08

Abstract RU 2736190 C1

FIELD: vessels and other watercrafts.

SUBSTANCE: invention relates to shipbuilding, particularly, to underwater vessels destroying ice cover during surfacing. Ice cover is proposed to be destroyed by submarine by its attachment to ice by means of anchor and rope. Available on-board ballast tanks are filled with outboard water. Simultaneously, the vessel is provided with the help of screw propellers periodic longitudinal reciprocating motions with frequency of resonant flexural-gravity waves.

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

1 cl, 1 dwg

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RU 2 736 190 C1

Authors

Kozin Viktor Mikhajlovich

Zemlyak Vitalij Leonidovich

Vasilev Aleksej Sergeevich

Dates

2020-11-12—Published

2020-03-05—Filed