发明名称 |
METHOD OF FINEBLANKING A WORKPIECE AND THE TOOL FOR CARRYING OUT THE METHOD AND THE RESULTING WORKPIECE THEREOF |
摘要 |
A one piece workpiece formed from a fineblanking process, said workpiece having two sides and comprising at least one raised portion proximate a first side thereof and a substantially smooth surface proximate the second side thereof opposite the at least one raised portion of the first side, said at least one raised portion being raised laterally away from the first side of the workpiece. Also disclosed is a method of manufacturing the workpiece utilizing a unique tool.
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申请公布号 |
CA2252017(A1) |
申请公布日期 |
2000.04.28 |
申请号 |
CA19982252017 |
申请日期 |
1998.10.28 |
申请人 |
PRECISION RESOURCE CANADA LTD. |
发明人 |
MCGLYNN, JOE |
分类号 |
B21D28/16;H01L21/48;H01L23/36;(IPC1-7):B21D28/16;B21D53/00;H01L23/40 |
主分类号 |
B21D28/16 |
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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