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发明名称
Fluid propulsion device
摘要
A fluid propulsion device having blades and a surrounding frustroconical housing which rotates with the blades to accelerate fluid flow through the device. The device may be part of a marine drive or part of a fluid pump or motor.
申请公布号
US5415524(A)
申请公布日期
1995.05.16
申请号
US19930069357
申请日期
1993.06.01
申请人
GAMBLE, CHRISTOPHER L.
发明人
GAMBLE, CHRISTOPHER L.
分类号
B63H1/16;F04D1/04;(IPC1-7):F01D5/00
主分类号
B63H1/16
代理机构
代理人
主权项
地址
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