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2 277 491

(13)

(51)

IPC

B63B35/08(2006-01-01)

E02B15/02(2006-01-01)

(21) (22)

Application

2005101982/11, 2005-01-27

(24)

Start date

2005-01-27

(22)

Actual filing date

2005-01-27

(45)

Published

2006-06-10

(72)

Inventor

Kozin Viktor MikhajlovichZhestkaja Valentina DmitrievnaPopova Nina Anatol'EvnaGurskaja Tat'Jana Gennad'Evna

(73)

Holder

Institut Mashinovedenija I Metallurgii Dvo Ran

METHOD OF BREAKING ICE COVER Russian patent published in 2006 - IPC B63B35/08 E02B15/02

Abstract RU 2277491 C1

FIELD: technology of breaking ice cover and cleaning fairways and water basins from ice.

SUBSTANCE: proposed method consists in subjecting ice cover to action of flexural gravitational waves excited by ship running along edge of ice cover. Area of reduced pressure is formed between edge of ice and adjacent side of ship.

EFFECT: increased ice breaking capacity of ship.

1 dwg

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RU 2 277 491 C1

Authors

Kozin Viktor Mikhajlovich

Zhestkaja Valentina Dmitrievna

Popova Nina Anatol'Evna

Gurskaja Tat'Jana Gennad'Evna

Dates

2006-06-10—Published

2005-01-27—Filed