发明名称 Collapsible dispensing container
摘要 A collapsible dispensing container provided with a conical-shaped head portion having a central opening and a multi-laminate tubular body. One end of the tubular body is folded over and defines an annular space between the folded over part and the upstanding wall part of the tubular body. A disc-like barrier member is provided with a peripheral flange that is located in the annular space and heat sealed to adjacent parts of the tubular body. The tubular bodies are formed with a slight taper for nesting, resulting in ease of handling and shipping.
申请公布号 US4493439(A) 申请公布日期 1985.01.15
申请号 US19840568281 申请日期 1984.01.04
申请人 LEDEWITZ, WILLIAM 发明人 LEDEWITZ, WILLIAM
分类号 B65D35/10;(IPC1-7):B65D35/10 主分类号 B65D35/10
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