发明名称 |
METHOD OF BREAKING ICE COVER |
摘要 |
shipbuilding; vessels breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: vessel is turned through 180 deg. and moves with her stern forward at resonance speed. EFFECT: enhanced efficiency of breaking ice. 2 cl, 2 dwg
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申请公布号 |
RU2162045(C1) |
申请公布日期 |
2001.01.20 |
申请号 |
RU19990112758 |
申请日期 |
1999.06.16 |
申请人 |
INSTITUT MASHINOVEDENIJA I METALLURGII DVO RAN |
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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主权项 |
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地址 |
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