发明名称 |
METHOD OF RAISING SUNKEN WATER CRAFT |
摘要 |
FIELD: raising sunken water craft. SUBSTANCE: proposed method includes sealing-up of sunken water craft by covering it with protective shield and pressing it to ground followed by dewatering hull of water craft and filling free space with lighter filler sucked inside hull. Protective shield is made from elastic watertight material provided with holes for passage of water and filler hoses. Areas where hoses pass through shield are sealed-up. EFFECT: reduction of time required for raising sunken water craft. 4 cl, 2 dwg
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申请公布号 |
RU2207293(C2) |
申请公布日期 |
2003.06.27 |
申请号 |
RU20010123778 |
申请日期 |
2001.08.27 |
申请人 |
BUBNOV ALEKSANDR MIKHAJLOVICH |
发明人 |
BUBNOV A.M. |
分类号 |
B63C7/12;(IPC1-7):B63C7/12 |
主分类号 |
B63C7/12 |
代理机构 |
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