| 发明名称 |
Screening apparatus hydrofoil |
| 摘要 |
This is a new hydrofoil structure. The hydrofoil has a radial outer surface having a circumferentially curved portion conforming to and closely spaced from the inside surface of the screen plate. The hydrofoil's radial outer surface also has a flat surface radially inward from the curved portion.
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| 申请公布号 |
US4097374(A) |
申请公布日期 |
1978.06.27 |
| 申请号 |
US19770762475 |
申请日期 |
1977.01.26 |
| 申请人 |
CANADIAN INGERSOLL-RAND CO. LTD. |
发明人 |
YOUNG, DOUGLAS LEONARD |
| 分类号 |
B01D29/17;B01D29/25;B01D29/37;B01D29/46;B01D29/62;B07B1/50;B07B1/52;D21D5/02;(IPC1-7):B07B1/52 |
主分类号 |
B01D29/17 |
| 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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