发明名称 |
Motorized nautical recreational vessel |
摘要 |
The invention concerns a water sport machine consisting of a hull equipped with a pump-jet, the hull is rigid and provided with an inflatable envelope. The pump-jet consists of a light duty engine combined with a water sucking propeller located in a suction box opening into the hull bottom, the outlet of the suction box opening into a nozzle with decreasing cross-section and a helical wall.
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申请公布号 |
US6375522(B1) |
申请公布日期 |
2002.04.23 |
申请号 |
US19990442732 |
申请日期 |
1999.10.22 |
申请人 |
BELLENS MARCEL;MAUVIGNER FRANCK |
发明人 |
BELLENS MARCEL;MAUVIGNER FRANCK |
分类号 |
B63B1/04;B63B5/24;B63B7/08;B63B59/02;B63H11/08;B63H25/10;(IPC1-7):B63H11/107 |
主分类号 |
B63B1/04 |
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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