发明名称 ROTATIONALLY MOLDED SALVAGE DRUM AND RECESSED LID
摘要 <p>An improved rotationally molded salvage drum (1) and double-walled reinforced recessed lid (14) is sealed and secured with a conventional ring clamp (34), and is provided with vertical column ribs (6) projecting outward from generally cylindrical sidewalls (5); in a preferred embodiment the diameter of the lower section (3) is smaller than that of the upper section (2) to permit nesting of the empty stacked drums (1).</p>
申请公布号 EP0279607(A3) 申请公布日期 1989.10.18
申请号 EP19880301217 申请日期 1988.02.15
申请人 ESSEX ENVIRONMENTAL INDUSTRIES, INC. 发明人 GRANBERG, WILLIAM J.;WAGNER, RICHARD A.;HUNDT, GARY
分类号 B65D8/04;B65D1/16;B65D8/08;B65D43/02;B65D45/32;G21F5/12;(IPC1-7):B65D1/16 主分类号 B65D8/04
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