公开(公告)号：US5938389A

公开(公告)日：1999-08-17

申请号：US900564

申请日：1997-07-25

申请人： Zeev W. Shore ,  Sudesh Kumar Nayar ,  Nasr Habib Hanna

发明人： Zeev W. Shore ,  Sudesh Kumar Nayar ,  Nasr Habib Hanna

IPC分类号： B21D22/28 ,  B21D51/26

CPC分类号： B65D1/165 ,  B21D22/28 ,  B21D51/2646 ,  B65D1/44

摘要： A method of making a non-cylindrical shaped metal can that is provided with a stylized, irregular shape includes steps of forming a substantially cylindrical sidewall portion (12) that has a plurality of ribs integrated therein. These ribs provide additional strength to the sidewall portion. The cylindrical sidewall portion may then be shaped into a non-cylindrical, stylized shape. The ribs (26) are preferably positioned at portions of the shaped sidewall portion (12) that are anticipated to need increased strength in order to withstand deformation under pressure. The sidewall (12) is then assembled to at least one can end member (30) to form a completed shaped metal can (28). The ribs may either be arranged longitudinally, circumferentially, or both may be provided to form a grid structure.

摘要翻译： 制造具有程式化的不规则形状的非圆柱形金属的方法包括形成具有整合在其中的多个肋的基本上圆柱形的侧壁部分（12）的步骤。 这些肋向侧壁部分提供额外的强度。 然后可以将圆柱形侧壁部分成形为非圆柱形的程式化形状。 肋（26）优选地定位在成形侧壁部分（12）的预期需要增加的强度以在压力下承受变形的部分。 然后将侧壁（12）组装到至少一个罐端部构件（30）以形成完整的成形金属罐（28）。 肋可以纵向地，周向地布置或两者都可以被设置以形成网格结构。