A closure structure which includes a container neck (24) having an external thread (34) to be engaged by an internal thread (58) of a closure neck (24). The external thread (34) includes a pad (44) on a bottom thread turn (36). A sealing element (64) of the closure body (30) is drawn downwardly onto a sealing surface (70) of the container neck (24) to effect a seal.
申请公布号
CA2428046(A1)
申请公布日期
2002.06.06
申请号
CA20012428046
申请日期
2001.10.29
申请人
SEAQUIST CLOSURES FOREIGN, INC.
发明人
LEUTHARD, MITCH J.;HICKS, MARGE M.;KNUDSON, DAVID J.;RANDALL, JEFFREY T.;HICKOK, ALAN P.
