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

Abstract RU 2231466 C1

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

SUBSTANCE: proposed device excites resonance flexural gravitational waves during motion under ice at resonance speed; device has elastic coat mounted in fore portion of hull.

EFFECT: enhanced efficiency of ice breaking.

1 dwg

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RU 2 231 466 C1

Authors

Kozin V.M.

Zhestkaja V.D.

Usol'Tsev Ju.Ja.

Dates

2004-06-27—Published

2003-05-05—Filed