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2 162 045

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C1

(51)

IPC

(21) (22)

Application

99112758/28, 1999-06-16

(24)

Start date

1999-06-16

(22)

Actual filing date

1999-06-16

(45)

Published

2001-01-20

(72)

Inventor

Kozin V.M.

(73)

Holder

Institut Mashinovedenija I Metallurgii Dvo Ran

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

Abstract RU 2162045 C1

FIELD: shipbuilding; vessels breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: vessel is turned through 180 deg. and moves with her stern forward at resonance speed. EFFECT: enhanced efficiency of breaking ice. 2 cl, 2 dwg

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RU 2 162 045 C1

Authors

Kozin V.M.

Dates

2001-01-20—Published

1999-06-16—Filed

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