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2 149 795

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C1

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IPC

(21) (22)

Application

99112757/28, 1999-06-16

(24)

Start date

1999-06-16

(22)

Actual filing date

1999-06-16

(45)

Published

2000-05-27

(72)

Inventor

Kozin V.M.

(73)

Holder

Institut Mashinovedenija I Metallurgii Dvo Ran

METHOD OF BREAKING ICE COVER Russian patent published in 2000 - IPC

Abstract RU 2149795 C1

FIELD: shipbuilding; submersible vessel breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: method consists in increase of amplitude of waves due to motion and towing of positive buoyancy body under ice under wave crest. EFFECT: enhanced efficiency of ice breaking. 2 cl, 1 dwg

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RU 2 149 795 C1

Authors

Kozin V.M.

Dates

2000-05-27—Published

1999-06-16—Filed

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