发明名称 Can lid with integral push-in tab
摘要 A stamped and scored one-piece container lid with an integral push-in tear tab has a ridge embossed in the tear tab and a push location to the rear of the ridge. When the push location is depressed, the tab tears along its score line and rotates into the container. The ridge prevents the user's digit from sliding along the declining tab through the opening in the lid left by the tab and possibly contacting the sharp edge thereof. Special indentations may be formed in the lid at or near the opposite ends of the score line which make it easier to depress the tab to produce a large effective pour opening in the lid.
申请公布号 US4723684(A) 申请公布日期 1988.02.09
申请号 US19860857734 申请日期 1986.04.29
申请人 LAMBERT, G. STEVEN;LAMBERT, MICHAEL P. 发明人 LAMBERT, G. STEVEN;LAMBERT, MICHAEL P.
分类号 (IPC1-7):B65D7/32 主分类号 (IPC1-7):B65D7/32
代理机构 代理人
主权项
地址