DEVICE FOR BREAKING ICE COVER Russian patent published in 2004 - IPC

Abstract RU 2231470 C1

FIELD: shipbuilding; submarine ships breaking ice cover by resonance flexural gravitational waves.

SUBSTANCE: proposed device includes submarine ship which excites resonance flexural gravitational waves in ice when she is running under ice at resonance speed and plate mounted on upper surface of forward portion of ship's hull; surface of said plate is finned with slots located along ship's length.

EFFECT: enhanced efficiency of ice breaking.

1 dwg

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RU 2 231 470 C1

Authors

Gorkunov Eh.S.

Kolmogorov V.L.

Kozin V.M.

Dates

2004-06-27—Published

2003-05-05—Filed