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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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