发明名称 |
Propeller |
摘要 |
Propellers including blades affixed to a hub which provide generally axial flow of a fluid medium through the blade area. The blades are formed from cylindrical segments and include a generally straight leading edge and a generally convex trailing edge.
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申请公布号 |
US4519715(A) |
申请公布日期 |
1985.05.28 |
申请号 |
US19830552857 |
申请日期 |
1983.11.17 |
申请人 |
JOY MANUFACTURING COMPANY |
发明人 |
GOLOBIC, ROBERT A.;SCOTT, MICHAEL H. |
分类号 |
B01F7/00;B01F15/00;(IPC1-7):B01F7/22 |
主分类号 |
B01F7/00 |
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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