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2 175 293

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C1

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IPC

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Application

2000106502/28, 2000-03-15

(24)

Start date

2000-03-15

(22)

Actual filing date

2000-03-15

(45)

Published

2001-10-27

(72)

Inventor

Kozin V.M.

(73)

Holder

Gosudarstvennoe Uchrezhdenie Institut Mashinovedenija I Metallurgii Dvo Ran

METHOD OF BREAKING ICE COVER Russian patent published in 2001 - IPC

Abstract RU 2175293 C1

FIELD: shipbuilding; submarine ships breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: method consists in increase of ship's speed to maximum followed by turning her through 180 deg and continuing motion in opposite direction at resonance speed. EFFECT: enhanced efficiency of ice breaking. 2 cl, 1 dwg

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RU 2 175 293 C1

Authors

Kozin V.M.

Dates

2001-10-27—Published

2000-03-15—Filed

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