| 摘要 |
<p>FLAT TOP END CLOSURE FOR LIQUID CONTAINERS There is disclosed herein a flat top end closure for a liquid carrying container, which includes two oppositely disposed, overlapped outer closure panels, one being longer than the other, and two oppositely disposed, three-segment fold-in panels, one of which serves as the pour spout when opened. Each of the three-segment fold-in panels includes a substantially triangular panel portion defined by converging diagonal score lines extending from the upper edge of the tubular container body, and a pair of fold-back panels integrally connected to and folded between the substantially triangular panel portion and the respective adjacent outer closure panels. The shorter of the outer closure panels includes a plurality of equally spaced triangular shaped tufts formed on the free edge thereof so as to be squeezed upon abutment of the shorter panel against one of one pair of fold-back panels in the closing process, to thereby fill any fluid leakage channels which may tend to remain therebetween after sealing.</p> |
