发明名称 Container and closure resealable bottle cap with push pull closure
摘要 A tamper evident resealable cap for use on a bottle, the cap having an upstanding pour spout registering with an opening in the center of the cap and a smaller diameter plug positioned thereabove on a plurality of upwardly angled legs on the pour spout. The cap having a flexible annular ring attached to the cap by a plurality of radially extending frangible elements with the plurality of circumferentially spaced radially inwardly extending angular projections arranged for registration with a neck portion on the bottle to prevent rotation in one direction without removal of the ring.
申请公布号 US5465876(A) 申请公布日期 1995.11.14
申请号 US19940258201 申请日期 1994.06.09
申请人 PORTOLA PACKAGING, INC. 发明人 CRISCI, ROBERT E.
分类号 B65D47/24;(IPC1-7):B67D5/32 主分类号 B65D47/24
代理机构 代理人
主权项
地址