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2 650 292

(13)

(51)

IPC

B63B35/08(2006-01-01)

B63G8/00(2006-01-01)

(21) (22)

Application

2016141719, 2016-10-24

(24)

Start date

2016-10-24

(22)

Actual filing date

2016-10-24

(45)

Published

2018-04-11

(72)

Inventor

Kozin Viktor MikhajlovichZemlyak Vitalij LeonidovichPogorelova Aleksandra VladimirovnaBaurin Nikita OlegovichMatyushina Anna AleksandrovnaRogozhnikova Elena GrigorevnaChizhiumov Sergej Dimidovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet Imeni Sholom-Alejkhema" Vo Im. Sholom-Alejkhema")Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gumanitarno-Pedagogicheskij Gosudarstvennyj Universitet" VoFederalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Mashinovedeniya I Metallurgii Dalnevostochnogo Otdeleniya Rossijskoj Akademii Nauk" Dvo Ran")

METHOD OF BREAKING ICE COVER Russian patent published in 2018 - IPC B63B35/08 B63G8/00

Abstract RU 2650292 C1

FIELD: transportation.

SUBSTANCE: method for breaking ice cover is proposed, which consists in attaching a vessel to ice by means of an anchor, a cable, and a winch located in its aft part, then a vertical load is applied periodically to the vessel, using the winch, i.e. pitching with a frequency equal to the frequency of the resonant flexural-gravity waves excited by the impulse load in the ice cover is provided, wherein its magnitude sufficient for ice breaking is provided by an appropriate vertical displacement speed, i.e. the angular speed of the winch drum rotation.

EFFECT: increasing the thickness of the ice cover to be broken.

1 dwg

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RU 2 650 292 C1

Authors

Kozin Viktor Mikhajlovich

Zemlyak Vitalij Leonidovich

Pogorelova Aleksandra Vladimirovna

Baurin Nikita Olegovich

Matyushina Anna Aleksandrovna

Rogozhnikova Elena Grigorevna

Chizhiumov Sergej Dimidovich

Dates

2018-04-11—Published

2016-10-24—Filed