发明名称 |
PROPULSION APPARATUS FOR A SHIP |
摘要 |
<p>A duct 4 is provided on the suction side of a ship's propeller with blade tips having barrier plates 3 extending transversely therefrom, the duct being arranged to direct a fluid stream in substantially shock-free contact with the plates. When the propeller is rotating, the plates 3 describe a body of revolution which substantially constitutes an extension of the after side of duct 4. <IMAGE></p> |
申请公布号 |
CU21557(A3) |
申请公布日期 |
1987.06.09 |
申请号 |
CU19800035356 |
申请日期 |
1980.10.27 |
申请人 |
ASTILLEROS ESPANOLES S.A. |
发明人 |
RUIZ FORNELLS,RAMON;PEREZ GOMEZ,GONZALO |
分类号 |
B63H1/28;B63H5/16;(IPC1-7):B63H1/28 |
主分类号 |
B63H1/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|