公开(公告)号：US20050183256A1

公开(公告)日：2005-08-25

申请号：US10513852

申请日：2003-05-09

申请人： Takuhiro Ogaki ,  Munehisa Hattori ,  Shusaku Takahashi ,  Masayuki Takei ,  Hideyuki Tamura ,  Yuri Takeda

发明人： Takuhiro Ogaki ,  Munehisa Hattori ,  Shusaku Takahashi ,  Masayuki Takei ,  Hideyuki Tamura ,  Yuri Takeda

IPC分类号： B21D26/049 ,  B21D51/26 ,  B21D22/10

CPC分类号： B21D51/2646 ,  B21D26/049 ,  B65D83/38 ,  Y10S72/715 ,  Y10T29/49805 ,  Y10T29/49915

摘要： A pressing member 44 is pressed from the outside against a peripheral wall of a can shell 4 whose interior is maintained at a predetermined pressure by gas, to form a recess-deformed portion 56 having a predetermined shape on the peripheral wall of the can shell 4. Thereby, three-dimensional patterns can be formed by recess-deforming desired portions of the can shell 4 while preventing the strength of the can shell 4 from being deteriorated and preventing the inner surface of the can shell 4 from being scratched or the coating from being damaged, by which outer shape processing with high design performance can be easily applied to the can shell 4 at a low cost.

摘要翻译： 将压紧构件44从外部压靠在壳体4的周壁上，壳体4的内部通过气体保持在预定压力，以在罐壳4的周壁上形成具有预定形状的凹部变形部分56 。 因此，可以通过使罐壳4的所需部分凹陷变形来形成三维图案，同时防止罐壳4的强度劣化，并且防止罐壳4的内表面被划伤或涂层 损坏，可以以较低的成本容易地对罐壳4施加具有高设计性能的外形加工。

公开(公告)号：US07188499B2

公开(公告)日：2007-03-13

申请号：US10513852

申请日：2003-05-09

申请人： Takuhiro Ogaki ,  Munehisa Hattori ,  Shusaku Takahashi ,  Masayuki Takei ,  Hideyuki Tamura ,  Yuri Takeda

发明人： Takuhiro Ogaki ,  Munehisa Hattori ,  Shusaku Takahashi ,  Masayuki Takei ,  Hideyuki Tamura ,  Yuri Takeda

IPC分类号： B21B27/00 ,  B21D15/00

CPC分类号： B21D51/2646 ,  B21D26/049 ,  B65D83/38 ,  Y10S72/715 ,  Y10T29/49805 ,  Y10T29/49915

摘要： A pressing member 44 is pressed from the outside against a peripheral wall of a can shell 4 whose interior is maintained at a predetermined pressure by gas, to form a recess-deformed portion 56 having a predetermined shape on the peripheral wall of the can shell 4. Thereby, three-dimensional patterns can be formed by recess-deforming desired portions of the can shell 4 while preventing the strength of the can shell 4 from being deteriorated and preventing the inner surface of the can shell 4 from being scratched or the coating from being damaged, by which outer shape processing with high design performance can be easily applied to the can shell 4 at a low cost.

摘要翻译： 将压紧构件44从外部压靠在壳体4的周壁上，壳体4的内部通过气体保持在预定压力，以在罐壳4的周壁上形成具有预定形状的凹部变形部分56 。 由此，可以通过使罐壳4的所需部分凹陷变形，同时防止罐壳4的强度劣化并防止罐壳4的内表面被划伤或涂层而形成三维图案 损坏，可以以较低的成本容易地对罐壳4施加具有高设计性能的外形加工。