发明名称 Inward embossed panel adjacent to punched pour hole in top end unit
摘要 An easy opening container construction wherein a pull tape is detachably bonded in a prescribed pattern to a container wall surrounding one or more dispensing openings. The configuration of the detachable bond or seal is accurately controlled by raising the container wall in the area of the detachable bond to the desired bond configuration. By so controlling the configuration of the detachable bond, the bond configuration remains the same, notwithstanding changes in operating conditions during the formation of the bond.
申请公布号 US4165004(A) 申请公布日期 1979.08.21
申请号 US19780934569 申请日期 1978.08.17
申请人 THE CONTINENTAL GROUP, INC. 发明人 BARTELS, HERBERT D.
分类号 B65D17/50;(IPC1-7):B65D17/16 主分类号 B65D17/50
代理机构 代理人
主权项
地址