基本信息:
- 专利标题: CAN LID CLOSURE AND METHOD OF JOINING A CAN LID CLOSURE TO A CAN BODY
- 专利标题(中):CAN LID闭合和CAN CAN连接到CAN机身的方法
- 申请号:PCT/US2000/042561 申请日:2000-12-05
- 公开(公告)号:WO01041948A2 公开(公告)日:2001-06-14
- 主分类号: B65D8/20
- IPC分类号: B65D8/20 ; B21D1/00 ; B21D51/30 ; B21D51/32 ; B21D51/38 ; B21D51/44 ; B65D21/02 ; B65D21/036 ; B21D
摘要:
A preferred embodiment of the disclosed can lid (10) has a center panel (12) having a central axis that is perpendicular to a diameter of the outer rim, or peripheral curl portion (38), of the can lid (10), an annular countersink surrounding the center panel, an arcuate chuckwall extending radially outward from the annular countersink, an arcuate step portion extending radially outward from the arcuate chuckwall, a transitional portion extending radially outward from the arcuate step portion, and a peripheral curl portion extending outwardly from the transitional portion.
摘要(中):
所公开的罐盖(10)的优选实施例具有中心面板(12),其具有垂直于罐盖(10)的外边缘或外围卷曲部分(38)的直径的中心轴线, 围绕中心面板的环形埋头孔,从环形埋头孔径向向外延伸的弧形卡盘槽,从弧形卡盘壁径向向外延伸的弧形台阶部分,从弧形台阶部分径向向外延伸的过渡部分,以及从弧形台阶部分向外延伸的外围卷曲部分 过渡部分。