| 发明名称 |
METHOD OF BREAKING ICE COVER |
| 摘要 |
shipbuilding; submarine ships breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: rarefaction is formed under wave trough due to rotation of impeller mounted in upper portion of ship's hull, thus causing appearance of centrifugal forces. EFFECT: enhanced efficiency of ice breaking. 1 dwg
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| 申请公布号 |
RU2170687(C1) |
申请公布日期 |
2001.07.20 |
| 申请号 |
RU20000106460 |
申请日期 |
2000.03.15 |
| 申请人 |
GOSUDARSTVENNOE UCHREZHDENIE INSTITUT MASHINOVEDEN;IJA I METALLURG DAL NEVOSTOCHN |
发明人 |
KOZIN V.M. |
| 分类号 |
B63B35/08;(IPC1-7):B63B35/08 |
主分类号 |
B63B35/08 |
| 代理机构 |
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代理人 |
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