发明授权
US6070786A Method of producing and utilizing deformable workpieces for
high-pressure forming and products formed thereby
有权
生产和利用可变形工件进行高压成形和由此形成的产品的方法
- 专利标题： Method of producing and utilizing deformable workpieces for high-pressure forming and products formed thereby
- 专利标题（中）： 生产和利用可变形工件进行高压成形和由此形成的产品的方法
-
申请号： US333405申请日： 1999-06-15
-
公开(公告)号： US6070786A公开(公告)日： 2000-06-06
- 发明人: Markus Meier , Beat Stump , Werner Urech
- 申请人： Markus Meier , Beat Stump , Werner Urech
- 申请人地址： CHX Bergdietikon
- 专利权人： Elpatronic AG
- 当前专利权人： Elpatronic AG
- 当前专利权人地址： CHX Bergdietikon
- 优先权： CHX2002/96 19960815
- 主分类号： B65D6/02
- IPC分类号： B65D6/02 ; B21C37/14 ; B21D26/021 ; B21D26/057 ; B21D26/059 ; B21D53/04 ; B23K11/06 ; B23K26/00 ; B23K26/20 ; B21D39/02 ; B23K31/02 ; B23P19/10
摘要：
To form a body, a preform is produced by welding together two essentially flat sheet-metal blanks at their margins. This preform is then deformed in a mold by internal high-pressure forming to produce the desired body. In this way, complex metal bodies can easily be formed.