发明名称 Knocked-down drum-like fiberboard container for bulk material with funnel-like dispensing bottom
摘要 A drum-like container of fiberboard or similar material supplied in flat knocked-down form and adapted to be set up as a multi-sided receptacle of polygonal transverse cross-section. It is provided with a funnel-like dispensing bottom which is also supplied in knocked-down form and consists of two sections, namely, a peripheral support wall section and a material-directing section. The set-up support wall section within the receptacle will be of similar multi-sided arrangement to fit therein. The set-up material-directing section will be of funnel-like form and when resting on the support section within the receptacle will direct the receptacle.
申请公布号 US4397406(A) 申请公布日期 1983.08.09
申请号 US19810277970 申请日期 1981.06.26
申请人 WILLAMETTE INDUSTRIES, INC. 发明人 CROLEY, THOMAS E.
分类号 B65D5/72;B65D19/06;B65D77/06;B65D83/06;(IPC1-7):B65D35/56 主分类号 B65D5/72
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