公开(公告)号：US5309794A

公开(公告)日：1994-05-10

申请号：US976392

申请日：1992-11-13

申请人： Theodore D. Kelly

发明人： Theodore D. Kelly

IPC分类号： B67B7/40 ,  B67B7/16

CPC分类号： B67B7/406

摘要： An opening device is described for cans having a tear-away closure panel that is defined by a circular score line adjacent the rim of the can, the panel being connected by a rivet to a ring tab lying approximately flush with the surface of the panel. The device has a generally circular perimeter, a handle opposite the perimeter, and a recess in the perimeter formed by a narrow mouth and two opposed prongs, the sides of at least one prong being separated by an acute angle. The opener is operated by wedging a prong beneath the ring tab to pry it upwardly and break the score line. Then the device is rolled toward the opposite side of the can, pulling the closure panel upwardly while continuing to break the score line until the closure panel is removed from the can.

摘要翻译： 描述了一种用于具有撕开闭合面板的开口装置，该撕开闭合面板由邻近罐边缘的圆形刻痕线限定，面板通过铆钉连接到大致与面板表面齐平的环形凸片。 该装置具有大致圆形的周边，与周边相对的手柄，以及由狭窄的口部和两个相对的插脚形成的周边的凹部，至少一个插脚的侧面被锐角分开。 开瓶器是通过在环形标签下方楔入一个叉头来撬起来打破分数线。 然后将装置朝向罐的相反侧滚动，同时向上拉动封闭面板，同时继续打破刻痕线，直到闭合面板从罐中取出。