| 发明名称 |
PAPER PULP SCREEN PLATE WITH STRESS RELIEVED COINED AREAS AT ENDS OF FILTRATION SLOTS |
| 摘要 |
An improved screen plate for a pressure screening apparatus and a method for making the basket are disclosed wherein prestressed areas are provided at each end of each slot formed in the screen plate for minimizing crack propagation. |
| 申请公布号 |
NZ236601(A) |
申请公布日期 |
1993.03.26 |
| 申请号 |
NZ19900236601 |
申请日期 |
1990.12.21 |
| 申请人 |
BELOIT CORP |
发明人 |
GERO, WILLIAM ANTHONY;PASKOWSKI, FRANK JOSEPH |
| 分类号 |
B03B5/00;B01D29/11;B07B1/18;B07B1/20;D21D5/16;(IPC1-7):D21D5/16 |
主分类号 |
B03B5/00 |
| 代理机构 |
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代理人 |
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