发明名称 |
METHOD FOR PRODUCING COMPONENTS USING A FLOWABLE ACTIVE MEDIUM AND A FORMING TOOL |
摘要 |
The invention is for a method to produce components from a blank made of deep-drawable material using a free-flowing action medium. The method consists in clamping the blank in a forming device in which the action medium applies a pressure to the blank, preforming the blank be elevating the pressure exercised by the action medium in restricted areas of the blank and finish forming the preformed blank with a forming tool. |
申请公布号 |
EP1268099(A1) |
申请公布日期 |
2003.01.02 |
申请号 |
EP20010936183 |
申请日期 |
2001.04.04 |
申请人 |
THYSSENKRUPP STAHL AG |
发明人 |
GRUSZKA, TINO;LENZE, FRANZ-JOSEF |
分类号 |
B21D22/20;B21D22/26;B21D26/02;(IPC1-7):B21D26/02 |
主分类号 |
B21D22/20 |
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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