DEVICE FOR BREAKING ICE COVER Russian patent published in 2005 - IPC

Abstract RU 2245274 C1

FIELD: shipbuilding; amphibian hovercraft breaking ice by resonance method.

SUBSTANCE: proposed device includes hovercraft with electro-hydraulic water-jet propeller mounted in its hull and used for forming hydraulic impact under crest of flexural gravitational wave when ship is running at resonance speed along edge of ice cover.

EFFECT: enhanced efficiency of breaking ice cover.

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RU 2 245 274 C1

Authors

Kozin V.M.

Pogorelova A.V.

Dates

2005-01-27—Published

2003-12-04—Filed