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

Abstract RU 2231469 C1

FIELD: shipbuilding; submarine ships breaking ice cover by resonance method.

SUBSTANCE: proposed device excites resonance flexural gravitational waves when ship is running under ice at resonance speed and extensible unit forming streamlined convexity above upper surface of fore portion of ship's hull.

EFFECT: enhanced efficiency of ice breaking.

1 dwg

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RU 2 231 469 C1

Authors

Gorkunov Eh.S.

Kolmogorov V.L.

Kozin V.M.

Dates

2004-06-27—Published

2003-05-05—Filed