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2 188 898

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C1

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IPC

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Application

2001104193/28, 2001-02-13

(24)

Start date

2001-02-13

(22)

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 2188898 C1

FIELD: ice-breaking jobs. SUBSTANCE: submarine vessel 2 is set in motion under ice 1 at safe depth and resonance speed exciting flexural gravitational waves 3; during motion of vessel 2, film 5 at high specific gravity is thrown from hull of vessel during her motion, thus decreasing depth of water under ice. EFFECT: enhanced efficiency of breaking ice cover. 1 dwg

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RU 2 188 898 C1

Authors

Kozin V.M.

Dates

2002-09-10—Published

2001-02-13—Filed

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