发明名称 Liquid containing and dispensing package
摘要 A liquid containing and dispensing package comprising a hollow plastic container having a neck comprising an upwardly extending integral dispensing spout, an integral web extending radially outwardly from the lower end of the dispensing spout and a cylindrical wall spaced radially outwardly of the spout and encircling the spout. The cylindrical wall has an internal thread, a closure having a base wall and peripheral wall with an external thread applied to the container. The closure includes an annular flexible sealing ring that engages the inner surface of the cylindrical wall and flexes upwardly to provide a seal. A sealing ring extends radially outwardly intermediate the peripheral wall and engages the top of the cylindrical wall when the closure is threaded onto container.
申请公布号 US4917269(A) 申请公布日期 1990.04.17
申请号 US19890349676 申请日期 1989.05.10
申请人 OWENS-ILLINOIS CLOSURE INC. 发明人 FUCHS, TIMOTHY J.;FILLMORE, WILLIAM E.;HAFFNER, EUGENE F.
分类号 B65D39/08;B65D41/04;B65D47/40 主分类号 B65D39/08
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