发明名称 |
SHIP SCREW, PUMP SCREW OR TURBINE SCREW |
摘要 |
<p>A ship screw, pump screw or turbine screw for use under water or another liquid, comprising a front side and a rear side, wherein water or another liquid is forced from the front side to the rear side in use, and comprising a hub and at least two blades extending from said hub, wherein the blades are substantially helical/spiral shaped, their effective surface area increasing from the front side toward the rear side.</p> |
申请公布号 |
CA2875472(A1) |
申请公布日期 |
2013.12.12 |
申请号 |
CA20132875472 |
申请日期 |
2013.06.05 |
申请人 |
G.A.M. MANSHANDEN MANAGEMENT B.V. |
发明人 |
MANSHANDEN, GERARDUS AUGUSTINUS MARIA |
分类号 |
B63H1/14;A61M1/10;B63H1/16;B63H1/26;B63H11/08 |
主分类号 |
B63H1/14 |
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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