METHOD OF BREAKING ICE COVER Russian patent published in 2004 - IPC

Abstract RU 2231468 C1

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

SUBSTANCE: proposed device includes submarine ship exciting resonance flexural gravitational waves in ice when she is running under ice at resonance speed and heating element mounted on upper surface of fore portion of ship.

EFFECT: enhanced efficiency.

1 dwg

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RU 2 231 468 C1

Authors

Kozin V.M.

Zhestkaja V.D.

Usol'Tsev Ju.Ja.

Dates

2004-06-27—Published

2003-05-05—Filed