发明授权
- 专利标题： Ironing dies
- 专利标题（中）： 熨烫死亡
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申请号： US09961489申请日： 2001-09-25
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公开(公告)号： US06860134B2公开(公告)日： 2005-03-01
- 发明人: Kunio Miyauchi , Takayuki Aoki , Ichiro Takahashi
- 申请人： Kunio Miyauchi , Takayuki Aoki , Ichiro Takahashi
- 申请人地址： JP Saitama JP Gunma-ken JP Tokyo
- 专利权人： Riken,Gunma Prefecture,We Plan Company
- 当前专利权人： Riken,Gunma Prefecture,We Plan Company
- 当前专利权人地址： JP Saitama JP Gunma-ken JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2000-401258 20001228
- 主分类号： B21D24/00
- IPC分类号： B21D24/00 ; B21C45/00 ; B21D22/20 ; B21D22/30 ; B21D37/01
摘要：
In press forming including ironing, an elastically deformable material is used for a part of ironing die contacting to the work material under a higher pressure than designed, for taking the formed product out from the die easily in a case that the ironing die and the formed product are very close in size to each other, and thereby improving the efficiency of production.
公开/授权文献
- US20020083755A1 Ironing dies 公开/授权日：2002-07-04