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2 188 899

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C1

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IPC

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Application

2001104244/28, 2001-02-13

(24)

Start date

2001-02-13

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Actual filing date

2001-02-13

(45)

Published

2002-09-10

(72)

Inventor

Kozin V.M.

(73)

Holder

Gosudarstvennoe Uchrezhdenie Institut Mashinovedenija I Metallurgii Dal'Nevostochnogo Otdelenija Ran

METHOD OF BREAKING ICE COVER Russian patent published in 2002 - IPC

Abstract RU 2188899 C1

FIELD: ice-breaking jobs. SUBSTANCE: submarine vessel 2 runs at resonance speed over ice cover 1 exciting flexural-gravitational waves 3. During motion of ship, polymer additional at high molecular mass are introduced under ice. EFFECT: increased thickness of ice being broken. 1 dwg

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RU 2 188 899 C1

Authors

Kozin V.M.

Dates

2002-09-10—Published

2001-02-13—Filed

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