发明名称 |
ELECTROMAGNETIC BLANK RESTRAINER |
摘要 |
Apparatus for forming an article from a blank of sheet metal including electromagnet field producing means disposed adjacent a die cavity for selectively energizing the field producing means for restraining movement of the blank during the forming thereof. |
申请公布号 |
WO2005091954(A2) |
申请公布日期 |
2005.10.06 |
申请号 |
WO2005US06933 |
申请日期 |
2005.03.04 |
申请人 |
ENVIEW TECHNOLOGIES, LLC.;SEO, YOUNG |
发明人 |
SEO, YOUNG |
分类号 |
B21D22/22 |
主分类号 |
B21D22/22 |
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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